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Wagner J, Zurlo A, Rusconi E. Individual differences in visual search: A systematic review of the link between visual search performance and traits or abilities. Cortex 2024; 178:51-90. [PMID: 38970898 DOI: 10.1016/j.cortex.2024.05.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 05/29/2024] [Accepted: 05/30/2024] [Indexed: 07/08/2024]
Abstract
Visual search (VS) comprises a class of tasks that we typically perform several times during a day and requires intentionally scanning (with or without moving the eyes) the environment for a specific target (be it an object or a feature) among distractor stimuli. Experimental research in lab-based or real-world settings has offered insight into its underlying neurocognitive mechanisms from a nomothetic point of view. A lesser-known but rapidly growing body of quasi-experimental and correlational research has explored the link between individual differences and VS performance. This combines different research traditions and covers a wide range of individual differences in studies deploying a vast array of VS tasks. As such, it is a challenge to determine whether any associations highlighted in single studies are robust when considering the wider literature. However, clarifying such relationships systematically and comprehensively would help build more accurate models of VS, and it would highlight promising directions for future research. This systematic review provides an up to date and comprehensive synthesis of the existing literature investigating associations between common indices of performance in VS tasks and measures of individual differences mapped onto four categories of cognitive abilities (short-term working memory, fluid reasoning, visual processing and processing speed) and seven categories of traits (Big Five traits, trait anxiety and autistic traits). Consistent associations for both traits (in particular, conscientiousness, autistic traits and trait anxiety - the latter limited to emotional stimuli) and cognitive abilities (particularly visual processing) were identified. Overall, however, informativeness of future studies would benefit from checking and reporting the reliability of all measurement tools, applying multiplicity correction, using complementary techniques, study preregistration and testing why, rather than only if, a robust relation between certain individual differences and VS performance exists.
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Affiliation(s)
- Jennifer Wagner
- Department of Psychology and Cognitive Sciences, University of Trento, Rovereto, Italy
| | - Adriana Zurlo
- Department of Psychology and Cognitive Sciences, University of Trento, Rovereto, Italy
| | - Elena Rusconi
- Department of Psychology and Cognitive Sciences, University of Trento, Rovereto, Italy; Centre of Security and Crime Sciences, University of Trento - University of Verona, Trento, Italy.
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2
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Buehler SK, Lowther M, Lukow PB, Kirk PA, Pike AC, Yamamori Y, Chavanne AV, Gormley S, Goble T, Tuominen EW, Aylward J, McCloud T, Rodriguez-Sanchez J, Robinson OJ. Independent replications reveal anterior and posterior cingulate cortex activation underlying state anxiety-attenuated face encoding. COMMUNICATIONS PSYCHOLOGY 2024; 2:80. [PMID: 39184223 PMCID: PMC11343718 DOI: 10.1038/s44271-024-00128-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 08/08/2024] [Indexed: 08/27/2024]
Abstract
Anxiety involves the anticipation of aversive outcomes and can impair neurocognitive processes, such as the ability to recall faces encoded during the anxious state. It is important to precisely delineate and determine the replicability of these effects using causal state anxiety inductions in the general population. This study therefore aimed to replicate prior research on the distinct impacts of threat-of-shock-induced anxiety on the encoding and recognition stage of emotional face processing, in a large asymptomatic sample (n = 92). We successfully replicated previous results demonstrating impaired recognition of faces encoded under threat-of-shock. This was supported by a mega-analysis across three independent studies using the same paradigm (n = 211). Underlying this, a whole-brain fMRI analysis revealed enhanced activation in the posterior cingulate cortex (PCC), alongside previously seen activity in the anterior cingulate cortex (ACC) when combined in a mega-analysis with the fMRI findings we aimed to replicate. We further found replications of hippocampus activation when the retrieval and encoding states were congruent. Our results support the notion that state anxiety disrupts face recognition, potentially due to attentional demands of anxious arousal competing with affective stimuli processing during encoding and suggest that regions of the cingulate cortex play pivotal roles in this.
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Affiliation(s)
| | | | | | - Peter A. Kirk
- National Institute of Mental Health, Washington, DC USA
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3
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Marinovic W, Nguyen AT, Vallence AM, Tresilian JR, Lipp OV. The interplay of perceptual processing demands and practice in modulating voluntary and involuntary motor responses. Psychophysiology 2024:e14672. [PMID: 39154364 DOI: 10.1111/psyp.14672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 08/08/2024] [Accepted: 08/08/2024] [Indexed: 08/20/2024]
Abstract
Understanding how sensory processing demands affect the ability to ignore task-irrelevant, loud auditory stimuli (LAS) during a task is key to performance in dynamic environments. For example, tennis players must ignore crowd noise to perform optimally. We investigated how practice affects this ability by examining the effects of delivering LASs during preparatory phase of an anticipatory timing (AT) task on the voluntary and reflexive responses in two conditions: lower and higher visual processing loads. Twenty-four participants (mean age = 23.1, 11 females) completed the experiment. The AT task involved synchronizing a finger abduction response with the last visual stimulus item in a sequence of four Gabor grating patches briefly flashed on screen. The lower demand condition involved only this task, and the higher demand condition required processing the orientations of the patches to report changes in the final stimulus item. Our results showed that higher visual processing demands affected the release of voluntary actions, particularly in the first block of trials. When the perceptual load was lower, responses were released earlier by the LAS compared to the high-load condition. Practice reduced these effects largely, but high perceptual load still led to earlier action release in the second block. In contrast, practice led to more apparent facilitation of eyeblink latency in the second block. These findings indicate that a simple perceptual load manipulation can impact the execution of voluntary motor actions, particularly for inexperienced participants. They also suggest distinct movement preparation influences on voluntary and involuntary actions triggered by acoustic stimuli.
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Affiliation(s)
- Welber Marinovic
- School of Population Health, Curtin University, Perth, Western Australia, Australia
| | - An T Nguyen
- School of Population Health, Curtin University, Perth, Western Australia, Australia
| | - Ann-Maree Vallence
- School of Psychology and Exercise Science, Murdoch University, Murdoch, Western Australia, Australia
| | | | - Ottmar V Lipp
- School of Psychology and Counselling, Queensland University of Technology, Brisbane, Queensland, Australia
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4
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Yilmaz SK, Kafaligonul H. Attentional demands in the visual field modulate audiovisual interactions in the temporal domain. Hum Brain Mapp 2024; 45:e70009. [PMID: 39185690 PMCID: PMC11345635 DOI: 10.1002/hbm.70009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 07/10/2024] [Accepted: 08/13/2024] [Indexed: 08/27/2024] Open
Abstract
Attention and crossmodal interactions are closely linked through a complex interplay at different stages of sensory processing. Within the context of motion perception, previous research revealed that attentional demands alter audiovisual interactions in the temporal domain. In the present study, we aimed to understand the neurophysiological correlates of these attentional modulations. We utilized an audiovisual motion paradigm that elicits auditory time interval effects on perceived visual speed. The audiovisual interactions in the temporal domain were quantified by changes in perceived visual speed across different auditory time intervals. We manipulated attentional demands in the visual field by having a secondary task on a stationary object (i.e., single- vs. dual-task conditions). When the attentional demands were high (i.e., dual-task condition), there was a significant decrease in the effects of auditory time interval on perceived visual speed, suggesting a reduction in audiovisual interactions. Moreover, we found significant differences in both early and late neural activities elicited by visual stimuli across task conditions (single vs. dual), reflecting an overall increase in attentional demands in the visual field. Consistent with the changes in perceived visual speed, the audiovisual interactions in neural signals declined in the late positive component range. Compared with the findings from previous studies using different paradigms, our findings support the view that attentional modulations of crossmodal interactions are not unitary and depend on task-specific components. They also have important implications for motion processing and speed estimation in daily life situations where sensory relevance and attentional demands constantly change.
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Affiliation(s)
- Seyma Koc Yilmaz
- Aysel Sabuncu Brain Research CenterBilkent UniversityAnkaraTurkey
- National Magnetic Resonance Research Center (UMRAM)Bilkent UniversityAnkaraTurkey
- Department of NeuroscienceBilkent UniversityAnkaraTurkey
| | - Hulusi Kafaligonul
- Aysel Sabuncu Brain Research CenterBilkent UniversityAnkaraTurkey
- National Magnetic Resonance Research Center (UMRAM)Bilkent UniversityAnkaraTurkey
- Department of NeuroscienceBilkent UniversityAnkaraTurkey
- Neuroscience and Neurotechnology Center of Excellence (NÖROM), Faculty of MedicineGazi UniversityAnkaraTurkey
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5
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Davis EE, Tehrani EK, Campbell KL. Some young adults hyper-bind too: Attentional control relates to individual differences in hyper-binding. Psychon Bull Rev 2024; 31:1809-1820. [PMID: 38302792 DOI: 10.3758/s13423-024-02464-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/12/2024] [Indexed: 02/03/2024]
Abstract
Hyper-binding - the erroneous encoding of target and distractor information into associative pairs in memory - has been described as a unique age effect caused by declines in attentional control. Previous work has found that, on average, young adults do not hyper-bind. However, if hyper-binding is caused by reduced attentional control, then young adults with poor attention regulation should also show evidence of hyper-binding. We tested this question with an individual differences approach, using a battery of attentional control tasks and relating this to individual differences in hyper-binding. Participants (N = 121) completed an implicit associative memory test measuring memory for both target-distractor (i.e., hyper-binding) and target-target pairs, followed by a series of tasks measuring attentional control. Our results show that on average, young adults do not hyper-bind, but as predicted, those with poor attentional control show a larger hyper-binding effect than those with good attentional control. Exploratory analyses also suggest that individual differences in attentional control relate to susceptibility to interference at retrieval. These results support the hypothesis that hyper-binding in older adults is due to age-related declines in attentional control, and demonstrate that hyper-binding may be an issue for any individual with poor attentional control, regardless of age.
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Affiliation(s)
- Emily E Davis
- Department of Psychology, Brock University, 1812 Sir Isaac Brock Way, St. Catharines, Ontario, L2S 3A1, Canada.
| | - Edyta K Tehrani
- Department of Psychology, Brock University, 1812 Sir Isaac Brock Way, St. Catharines, Ontario, L2S 3A1, Canada
| | - Karen L Campbell
- Department of Psychology, Brock University, 1812 Sir Isaac Brock Way, St. Catharines, Ontario, L2S 3A1, Canada
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Tullo D, Levy B, Faubert J, Bertone A. Characterizing Attention Resource Capacity in Autism: A Multiple Object Tracking Study. J Autism Dev Disord 2024; 54:2802-2815. [PMID: 37344729 PMCID: PMC11300490 DOI: 10.1007/s10803-023-05974-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/22/2023] [Indexed: 06/23/2023]
Abstract
The extant literature aimed at characterizing attentional capability in autistics has presented inconsistent findings. This inconsistency and uncertainty may be the product of different theoretical and methodological approaches used to define attention in autism. In the current study, we investigate whether the allocation of attentional resources to task demands, and attention resource capacity, differs between autistics with no comorbid attention-deficit diagnosis (n = 55) and age-matched neurotypicals (n = 55). We compared differences in capacity and the allocation of resources by manipulating attentional load in a Multiple Object-Tracking (MOT) task, a robust, versatile, and ecological measure of selective, sustained, and distributed attention. While autistics demonstrated lower MOT performance, this difference disappeared when we accounted for fluid reasoning intelligence. Additionally, the similarity in the trend of MOT performance at increasing levels of attentional load between autistics and neurotypicals suggests no differences in the allocation of attentional resources to task demands. Taken together, our study suggests that higher-order cognitive abilities, such as intelligence, should be considered when characterizing attention across the autistic population in research. Similarly, our findings highlight the importance of considering cognitive competence when assessing attentional capabilities in autistic individuals, which could have significant implications for clinical diagnosis, treatment, and support.
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7
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Li S, Zhang Y, Li H, Hao B, He W, Luo W. Is processing superiority a universal trait for all threats? Divergent impacts of fearful, angry, and disgusted faces on attentional capture. Cortex 2024; 177:37-52. [PMID: 38833819 DOI: 10.1016/j.cortex.2024.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 03/14/2024] [Accepted: 05/15/2024] [Indexed: 06/06/2024]
Abstract
Fearful, angry, and disgusted facial expressions are evolutionarily salient and convey different types of threat signals. However, it remains unclear whether these three expressions impact sensory perception and attention in the same way. The present ERP study investigated the temporal dynamics underlying the processing of different types of threatening faces and the impact of attentional resources employed during a perceptual load task. Participants were asked to judge the length of bars superimposed over faces presented in the center of the screen. A mass univariate statistical approach was used to analyze the EEG data. Behaviorally, task accuracy was significantly reduced following exposure to fearful faces relative to neutral distractors, independent of perceptual load. The ERP results revealed that the P1 amplitude over the right hemisphere was found to be enhanced for fearful relative to disgusted faces, reflecting the rapid and coarse detection of fearful cues. The N170 responses elicited by fearful, angry, and disgusted faces were larger than those elicited by neutral faces, suggesting the largely automatic and preferential processing of threats. Furthermore, the early posterior negativity (EPN) component yielded increased responses to fearful and angry faces, indicating prioritized attention to stimuli representing acute threats. Additionally, perceptual load exerted a pronounced influence on the EPN and late positive potential (LPP), with larger responses observed in the low perceptual load condition, indicating goal-directed cognitive processing. Overall, the early sensory processing of fearful, angry, and disgusted faces is characterized by differential sensitivity in capturing attention automatically, despite the importance of these facial signals for survival. Fearful faces produce a strong interference effect and are processed with higher priority than angry and disgusted ones.
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Affiliation(s)
- Shuaixia Li
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, China; Key Laboratory of Brain and Cognitive Neuroscience, Liaoning Province, Dalian, China
| | - Yihan Zhang
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, China; Key Laboratory of Brain and Cognitive Neuroscience, Liaoning Province, Dalian, China
| | - Hui Li
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, China; Key Laboratory of Brain and Cognitive Neuroscience, Liaoning Province, Dalian, China
| | - Bin Hao
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, China; Key Laboratory of Brain and Cognitive Neuroscience, Liaoning Province, Dalian, China
| | - Weiqi He
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, China; Key Laboratory of Brain and Cognitive Neuroscience, Liaoning Province, Dalian, China.
| | - Wenbo Luo
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, China; Key Laboratory of Brain and Cognitive Neuroscience, Liaoning Province, Dalian, China.
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8
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Chu S, Aimola Davies A. When the WRENCH turns a few heads: Expectation and semantic relatedness in inattentional blindness. Conscious Cogn 2024; 123:103699. [PMID: 39002298 DOI: 10.1016/j.concog.2024.103699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 04/09/2024] [Accepted: 05/06/2024] [Indexed: 07/15/2024]
Abstract
Semantic relatedness and expectation were investigated in inattentional blindness-failure to perceive an unexpected object in plain sight when attention is engaged elsewhere. Participants named primary-task pictures and ignored distractor pictures. Four trials preceded a 'critical' trial where an unexpected six-letter-word appeared at fixation, simultaneously with the pictures. In Experiment 1, we found robust effects for both in-lab and on-line-Zoom methodology. More participants reported the unexpected word semantically-related to the primary-task pictures than a semantically-unrelated word. In Experiment 2, expectations were violated, by changing the semantic category of the primary-task pictures. More participants reported the unexpected word semantically-related to the unexpected picture category than a semantically-unrelated word. When attentional resources are consumed by a task, a violation to task expectations is not enough to reorient attention to an unexpected word. Attention reorients to what is meaningful to the task, and what is meaningful is updated in light of unexpected information.
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Affiliation(s)
- Suzanne Chu
- School of Medicine and Psychology, College of Health and Medicine, The Australian National University, Canberra, ACT 2601, Australia.
| | - Anne Aimola Davies
- School of Medicine and Psychology, College of Health and Medicine, The Australian National University, Canberra, ACT 2601, Australia.
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9
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Turliuc MN, Balcan AD. Psychological intervention programme for developing resilience in the military personnel. A randomized controlled trial. Stress Health 2024; 40:e3399. [PMID: 38619082 DOI: 10.1002/smi.3399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 03/06/2024] [Accepted: 03/20/2024] [Indexed: 04/16/2024]
Abstract
Military gendarmes are frequently exposed to events with traumatic impact, with negative effects on emotional and physical health. The present research aims to analyse the effectiveness of Military Resilience Training (MRTR), a psychological intervention programme developed to reduce perceived stress, increase the perception of adaptive resources and strengthen resilience. Ninety-eight participants who met the inclusion criteria were enroled in a single-blind randomized controlled trial. The psychological training programme was implemented in the intervention group (n = 48) for a duration of 5 months. The participants in the control group (n = 50) were scheduled to start the training later. The levels of perceived stress, adaptive resources and resilience were measured in all participants, from the intervention and the control group, before and after the intervention, and at a 3-month follow-up. The effects of the intervention (Cohen's d) were very high for adaptive resources (d = 0.99), self-schemes (d = 1.33), family support (d = 0.70), and partner support (d = 0.66), average for resilience (d = 0.53) and stress (d = 0.49), with very high effects on military task demands (d = 1.19) and averages for friction with authority (d = 0.51). The effects were obtained only in the intervention group, and all gains were maintained at follow-up. This study provides evidence of the effectiveness of MRTR, a psychological intervention implemented in the military gendarmerie population. In the short and long term, MRTR has significant effects in reducing perceived stress, increasing the perception of adaptive resources and strengthening the resilience of military gendarmes.
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Affiliation(s)
| | - Ana-Diana Balcan
- Department of Psychology, Alexandru Ioan Cuza University of Iaşi, Iaşi, Romania
- The Group of Mobile Gendarmes of "Matei Basarab" Ploiești, Ploieşti, Prahova
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10
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Mandal A, Liesefeld AM, Liesefeld HR. Tracking the Misallocation and Reallocation of Spatial Attention toward Auditory Stimuli. J Neurosci 2024; 44:e2196232024. [PMID: 38886058 PMCID: PMC11270513 DOI: 10.1523/jneurosci.2196-23.2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 05/04/2024] [Accepted: 05/06/2024] [Indexed: 06/20/2024] Open
Abstract
Completely ignoring a salient distractor presented concurrently with a target is difficult, and sometimes attention is involuntarily attracted to the distractor's location (attentional capture). Employing the N2ac component as a marker of attention allocation toward sounds, in this study we investigate the spatiotemporal dynamics of auditory attention across two experiments. Human participants (male and female) performed an auditory search task, where the target was accompanied by a distractor in two-third of the trials. For a distractor more salient than the target (Experiment 1), we observe not only a distractor N2ac (indicating attentional capture) but the full chain of attentional dynamics implied by the notion of attentional capture, namely, (1) the distractor captures attention before the target is attended, (2) allocation of attention to the target is delayed by distractor presence, and (3) the target is attended after the distractor. Conversely, for a distractor less salient than the target (Experiment 2), although responses were delayed, no attentional capture was observed. Together, these findings reveal two types of spatial attentional dynamics in the auditory modality (distraction with and without attentional capture).
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Affiliation(s)
- Ananya Mandal
- General and Experimental Psychology, Ludwig-Maximilians-Universität Munich, Munich 80802, Germany
- Graduate School for Systemic Neurosciences, Ludwig-Maximilians-Universität Munich, Planegg 82152, Germany
| | - Anna M Liesefeld
- General and Experimental Psychology, Ludwig-Maximilians-Universität Munich, Munich 80802, Germany
| | - Heinrich R Liesefeld
- Graduate School for Systemic Neurosciences, Ludwig-Maximilians-Universität Munich, Planegg 82152, Germany
- Department of Psychology, Universität Bremen, Bremen 28359, Germany
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11
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Wang JX, Fu L, Lei Q, Zhuang JY. Ovarian hormones predict cooperative strategies updating during multiple rounds of the prisoner's dilemma. Acta Psychol (Amst) 2024; 247:104307. [PMID: 38759584 DOI: 10.1016/j.actpsy.2024.104307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 04/29/2024] [Accepted: 05/07/2024] [Indexed: 05/19/2024] Open
Abstract
Increasing research has focused on how ovarian hormones influence individual prosocial motivation and cooperation. However, most results remain ambiguous and contradictory. Here, we collected progesterone (PROG) and oestradiol from 62 healthy women with regular menstrual cycles to explore whether variations in ovarian hormones could flexibly change their cooperative preference according to their opponents' strategies in multiple rounds of a prisoner's dilemma (PD) game. Participants in different menstrual phases (32 in the follicular phase [FP] and 30 in the luteal phase [LP]) were asked to complete 20 rounds of PD games with each of three computer opponents holding different cooperative strategies. The results revealed that in PD games that did not require cooperation for increased outcomes, women in the LP (high PROG) reduced their cooperation rate more significantly than women in the FP (low PROG). In contrast, when the game design required reciprocity, simultaneously elevated levels of PROG and oestradiol predicted greater instances of participants choosing to cooperate. Furthermore, we found that elevated PROG levels accounted for women's elevated prosocial choices, regardless of the need to increase outcomes through cooperation. These results implied higher levels of PROG and oestradiol influence women's cooperative strategies resulting in increased social interactions.
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Affiliation(s)
- Jia-Xi Wang
- Mental Health Education Center, Beijing Technology and Business University, Beijing 100048, China.
| | - Lulu Fu
- Department of Psychology, East China Normal University, Shanghai 200062, China
| | - Qin Lei
- Department of Psychology, East China Normal University, Shanghai 200062, China
| | - Jin-Ying Zhuang
- Department of Psychology, East China Normal University, Shanghai 200062, China.
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12
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Holton E, Grohn J, Ward H, Manohar SG, O'Reilly JX, Kolling N. Goal commitment is supported by vmPFC through selective attention. Nat Hum Behav 2024; 8:1351-1365. [PMID: 38632389 PMCID: PMC11272579 DOI: 10.1038/s41562-024-01844-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 02/01/2024] [Indexed: 04/19/2024]
Abstract
When striking a balance between commitment to a goal and flexibility in the face of better options, people often demonstrate strong goal perseveration. Here, using functional MRI (n = 30) and lesion patient (n = 26) studies, we argue that the ventromedial prefrontal cortex (vmPFC) drives goal commitment linked to changes in goal-directed selective attention. Participants performed an incremental goal pursuit task involving sequential decisions between persisting with a goal versus abandoning progress for better alternative options. Individuals with stronger goal perseveration showed higher goal-directed attention in an interleaved attention task. Increasing goal-directed attention also affected abandonment decisions: while pursuing a goal, people lost their sensitivity to valuable alternative goals while remaining more sensitive to changes in the current goal. In a healthy population, individual differences in both commitment biases and goal-oriented attention were predicted by baseline goal-related activity in the vmPFC. Among lesion patients, vmPFC damage reduced goal commitment, leading to a performance benefit.
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Affiliation(s)
- Eleanor Holton
- Department of Experimental Psychology, University of Oxford, Oxford, UK.
| | - Jan Grohn
- Department of Experimental Psychology, University of Oxford, Oxford, UK
- Wellcome Centre for Integrative Neuroimaging (WIN), University of Oxford, Oxford, UK
| | - Harry Ward
- Centre for Experimental Medicine and Rheumatology, Queen Mary University London (QMUL), London, UK
| | - Sanjay G Manohar
- Department of Experimental Psychology, University of Oxford, Oxford, UK
- Wellcome Centre for Integrative Neuroimaging (WIN), University of Oxford, Oxford, UK
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | - Jill X O'Reilly
- Department of Experimental Psychology, University of Oxford, Oxford, UK
- Wellcome Centre for Integrative Neuroimaging (WIN), University of Oxford, Oxford, UK
| | - Nils Kolling
- Wellcome Centre for Integrative Neuroimaging (WIN), University of Oxford, Oxford, UK
- Stem Cell and Brain Research Institute U1208, Inserm, Université Claude Bernard Lyon 1, Bron, France
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Zhang J, Zhou H, Wang S. Distinct visual processing networks for foveal and peripheral visual fields. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.06.24.600415. [PMID: 38979165 PMCID: PMC11230199 DOI: 10.1101/2024.06.24.600415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/10/2024]
Abstract
Foveal and peripheral vision are two distinct modes of visual processing essential for navigating the world. However, it remains unclear if they engage different neural mechanisms and circuits within the visual attentional system. Here, we trained macaques to perform a free-gaze visual search task using natural face and object stimuli and recorded a large number of 14588 visually responsive neurons from a broadly distributed network of brain regions involved in visual attentional processing. Foveal and peripheral units had substantially different proportions across brain regions and exhibited systematic differences in encoding visual information and visual attention. The spike-LFP coherence of foveal units was more extensively modulated by both attention and visual selectivity, thus indicating differential engagement of the attention and visual coding network compared to peripheral units. Furthermore, we delineated the interaction and coordination between foveal and peripheral processing for spatial attention and saccade selection. Finally, the search became more efficient with increasing target-induced desynchronization, and foveal and peripheral units exhibited different correlations between neural responses and search behavior. Together, the systematic differences between foveal and peripheral processing provide valuable insights into how the brain processes and integrates visual information from different regions of the visual field. Significance Statement This study investigates the systematic differences between foveal and peripheral vision, two crucial components of visual processing essential for navigating our surroundings. By simultaneously recording from a large number of neurons in the visual attentional neural network, we revealed substantial variations in the proportion and functional characteristics of foveal and peripheral units across different brain regions. We uncovered differential modulation of functional connectivity by attention and visual selectivity, elucidated the intricate interplay between foveal and peripheral processing in spatial attention and saccade selection, and linked neural responses to search behavior. Overall, our study contributes to a deeper understanding of how the brain processes and integrates visual information for active visual behaviors.
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14
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Callan DE, Torre–Tresols JJ, Laguerta J, Ishii S. Shredding artifacts: extracting brain activity in EEG from extreme artifacts during skateboarding using ASR and ICA. FRONTIERS IN NEUROERGONOMICS 2024; 5:1358660. [PMID: 38989056 PMCID: PMC11233536 DOI: 10.3389/fnrgo.2024.1358660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 05/30/2024] [Indexed: 07/12/2024]
Abstract
Introduction To understand brain function in natural real-world settings, it is crucial to acquire brain activity data in noisy environments with diverse artifacts. Electroencephalography (EEG), while susceptible to environmental and physiological artifacts, can be cleaned using advanced signal processing techniques like Artifact Subspace Reconstruction (ASR) and Independent Component Analysis (ICA). This study aims to demonstrate that ASR and ICA can effectively extract brain activity from the substantial artifacts occurring while skateboarding on a half-pipe ramp. Methods A dual-task paradigm was used, where subjects were presented with auditory stimuli during skateboarding and rest conditions. The effectiveness of ASR and ICA in cleaning artifacts was evaluated using a support vector machine to classify the presence or absence of a sound stimulus in single-trial EEG data. The study evaluated the effectiveness of ASR and ICA in artifact cleaning using five different pipelines: (1) Minimal cleaning (bandpass filtering), (2) ASR only, (3) ICA only, (4) ICA followed by ASR (ICAASR), and (5) ASR preceding ICA (ASRICA). Three skateboarders participated in the experiment. Results Results showed that all ICA-containing pipelines, especially ASRICA (69%, 68%, 63%), outperformed minimal cleaning (55%, 52%, 50%) in single-trial classification during skateboarding. The ASRICA pipeline performed significantly better than other pipelines containing ICA for two of the three subjects, with no other pipeline performing better than ASRICA. The superior performance of ASRICA likely results from ASR removing non-stationary artifacts, enhancing ICA decomposition. Evidenced by ASRICA identifying more brain components via ICLabel than ICA alone or ICAASR for all subjects. For the rest condition, with fewer artifacts, the ASRICA pipeline (71%, 82%, 75%) showed slight improvement over minimal cleaning (73%, 70%, 72%), performing significantly better for two subjects. Discussion This study demonstrates that ASRICA can effectively clean artifacts to extract single-trial brain activity during skateboarding. These findings affirm the feasibility of recording brain activity during physically demanding tasks involving substantial body movement, laying the groundwork for future research into the neural processes governing complex and coordinated body movements.
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Affiliation(s)
- Daniel E. Callan
- Brain Information Communication Research Laboratory, Advanced Telecommunications Research Institute International, Kyoto, Japan
- Institut Supérieur de l'Aéronautique et de l'Espace, University of Toulouse, Toulouse, France
| | - Juan Jesus Torre–Tresols
- Brain Information Communication Research Laboratory, Advanced Telecommunications Research Institute International, Kyoto, Japan
- Institut Supérieur de l'Aéronautique et de l'Espace, University of Toulouse, Toulouse, France
| | - Jamie Laguerta
- Brain Information Communication Research Laboratory, Advanced Telecommunications Research Institute International, Kyoto, Japan
- Department of Integrated Engineering, University of British Columbia, Vancouver, BC, Canada
| | - Shin Ishii
- Brain Information Communication Research Laboratory, Advanced Telecommunications Research Institute International, Kyoto, Japan
- Graduate School of Informatics, Kyoto University, Kyoto, Japan
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15
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Diao F, Hu X, Zhang T, Gao Y, Zhou J, Kong F, Zhao J. The Impact of Reward Object on Object-Based Attention. Behav Sci (Basel) 2024; 14:505. [PMID: 38920837 PMCID: PMC11200513 DOI: 10.3390/bs14060505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Revised: 05/31/2024] [Accepted: 06/11/2024] [Indexed: 06/27/2024] Open
Abstract
Reward has been shown to influence selective attention, yet previous research has primarily focused on rewards associated with specific locations or features, with limited investigation into the impact of a reward object on object-based attention (OBA). Therefore, it remains unclear whether objects previously associated with rewards affect OBA. To address this issue, we conducted two experiments using a paradigm that combined a reward training phase with a modified two-rectangle paradigm. The results indicate that a reward object modulates both space-based attention (SBA) and OBA. When cues appear on a reward object, the effects of both SBA and OBA are amplified compared to when cues appear on a no-reward object. This finding supports the value-driven attentional capture (VDAC) theory, which suggests that a reward object gain enhanced saliency to capture attention, thereby providing a theoretical support for the treatment of conditions such as drug addiction.
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Affiliation(s)
- Feiyu Diao
- School of Psychology, Shaanxi Normal University, Xi’an 710062, China; (F.D.); (X.H.); (T.Z.); (Y.G.); (J.Z.)
- Shaanxi Provincial Key Laboratory of Behavior and Cognitive Neuroscience, Xi’an 710062, China
| | - Xiaoqian Hu
- School of Psychology, Shaanxi Normal University, Xi’an 710062, China; (F.D.); (X.H.); (T.Z.); (Y.G.); (J.Z.)
- Shaanxi Provincial Key Laboratory of Behavior and Cognitive Neuroscience, Xi’an 710062, China
| | - Tingkang Zhang
- School of Psychology, Shaanxi Normal University, Xi’an 710062, China; (F.D.); (X.H.); (T.Z.); (Y.G.); (J.Z.)
- Shaanxi Provincial Key Laboratory of Behavior and Cognitive Neuroscience, Xi’an 710062, China
| | - Yunfei Gao
- School of Psychology, Shaanxi Normal University, Xi’an 710062, China; (F.D.); (X.H.); (T.Z.); (Y.G.); (J.Z.)
- Shaanxi Provincial Key Laboratory of Behavior and Cognitive Neuroscience, Xi’an 710062, China
| | - Jing Zhou
- School of Psychology, Shaanxi Normal University, Xi’an 710062, China; (F.D.); (X.H.); (T.Z.); (Y.G.); (J.Z.)
- Shaanxi Provincial Key Laboratory of Behavior and Cognitive Neuroscience, Xi’an 710062, China
| | - Feng Kong
- School of Psychology, Shaanxi Normal University, Xi’an 710062, China; (F.D.); (X.H.); (T.Z.); (Y.G.); (J.Z.)
- Shaanxi Provincial Key Laboratory of Behavior and Cognitive Neuroscience, Xi’an 710062, China
| | - Jingjing Zhao
- School of Psychology, Shaanxi Normal University, Xi’an 710062, China; (F.D.); (X.H.); (T.Z.); (Y.G.); (J.Z.)
- Shaanxi Provincial Key Laboratory of Behavior and Cognitive Neuroscience, Xi’an 710062, China
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16
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Jiang R. Unconsciously triggered cognitive conflict influences perceptual choice in active and sedentary individuals. Front Hum Neurosci 2024; 18:1400930. [PMID: 38911228 PMCID: PMC11191548 DOI: 10.3389/fnhum.2024.1400930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Accepted: 05/09/2024] [Indexed: 06/25/2024] Open
Abstract
Introduction People who regularly exercise and receive training perform better when actioning unconscious cognitive tasks. The information flow triggered by a single unconscious visual stimulus has been extensively investigated, but it remains unclear whether multiple unconscious visual stimuli interact. This study aimed to explore the relationship between three simultaneous subliminal arrow stimuli (pointing in same or different directions), focusing on how they interact with each other and the subsequent priming effect on the target arrow in active and sedentary groups. Methods We used a priming paradigm combining flanker task to test the hypothesis. A total of 42 participants were recruited. Of these, 22 constituted the active group and 20 constituted the sedentary group. Results Behavioral data results revealed that the main effects of group and prime-target compatibility were significant. In the neurophysiological data, prime-target compatibility significantly influenced the latency of PP1. The amplitude of TP1 and TN2 mainly influenced the prime-flanker congruency. The prime-flanker congruency and groups interacted when the prime-target showed sufficient compatibility. The prime-flanker congruency, and the prime-target compatibility considerably influenced the TP3 amplitude in the anterior central frontal region (CZ electrode point). Conclusion Event-related potentials revealed the interactions between conscious processing and subliminal conflict in the early stages of perceptual and attention processing (target-related P1 potential component). These results suggest that exercise is helpful for coping with unconscious cognitive conflict.
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Affiliation(s)
- Ruichen Jiang
- School of Teacher Education, Anqing Normal University, Anqing, China
- Institute of Educational Neuroscience, Anqing Normal University, Anqing, China
- Affective Computing and Intelligent Learning Cognitive Psychology Experimental Center, Anqing Normal University, Anqing, China
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17
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Goldstein-Marcusohn Y, Asaad R, Asaad L, Freud E. The large-scale organization of shape processing in the ventral and dorsal pathways is dissociable from attention. Cereb Cortex 2024; 34:bhae221. [PMID: 38832533 PMCID: PMC11148664 DOI: 10.1093/cercor/bhae221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Revised: 05/02/2024] [Accepted: 05/09/2024] [Indexed: 06/05/2024] Open
Abstract
The two visual pathways model posits that visual information is processed through two distinct cortical systems: The ventral pathway promotes visual recognition, while the dorsal pathway supports visuomotor control. Recent evidence suggests the dorsal pathway is also involved in shape processing and may contribute to object perception, but it remains unclear whether this sensitivity is independent of attentional mechanisms that were localized to overlapping cortical regions. To address this question, we conducted two fMRI experiments that utilized different parametric scrambling manipulations in which human participants viewed novel objects in different levels of scrambling and were instructed to attend to either the object or to another aspect of the image (e.g. color of the background). Univariate and multivariate analyses revealed that the large-scale organization of shape selectivity along the dorsal and ventral pathways was preserved regardless of the focus of attention. Attention did modulate shape sensitivity, but these effects were similar across the two pathways. These findings support the idea that shape processing is at least partially dissociable from attentional processes and relies on a distributed set of cortical regions across the visual pathways.
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Affiliation(s)
- Yael Goldstein-Marcusohn
- Department of Psychology and the Centre for Vision Research, York University, 4700 Keele St, Toronto, ON M3J 1P3, Canada
| | - Rahaf Asaad
- Department of Psychology and the Centre for Vision Research, York University, 4700 Keele St, Toronto, ON M3J 1P3, Canada
| | - Leen Asaad
- Department of Psychology and the Centre for Vision Research, York University, 4700 Keele St, Toronto, ON M3J 1P3, Canada
| | - Erez Freud
- Department of Psychology and the Centre for Vision Research, York University, 4700 Keele St, Toronto, ON M3J 1P3, Canada
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18
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Scharinger C. Task-irrelevant decorative pictures increase cognitive load during text processing but have no effects on learning or working memory performance: an EEG and eye-tracking study. PSYCHOLOGICAL RESEARCH 2024; 88:1362-1388. [PMID: 38502229 PMCID: PMC11142986 DOI: 10.1007/s00426-024-01939-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 02/08/2024] [Indexed: 03/21/2024]
Abstract
Decorative pictures (DP) are often used in multimedia task materials and are commonly considered so-called seductive details as they are commonly not task-relevant. Typically, DP result in mixed effects on behavioral performance measures. The current study focused on the effects of DP on the cognitive load during text reading and working memory task performance. The theta and alpha frequency band power of the electroencephalogram (EEG) and pupil dilation served as proxies of cognitive load. The number of fixations, mean fixation durations, and the number of transitions served as proxies of the attentional focus. For both, text reading and n-back working memory tasks, the presence and congruency of DP were manipulated in four task conditions. DP did neither affect behavioral performance nor subjective ratings of emotional-motivational factors. However, in both tasks, DP increased the cognitive load as revealed by the EEG alpha frequency band power and (at least to some extent) by subjective effort ratings. Notably, the EEG alpha frequency band power was a quite reliable and sensitive proxy of cognitive load. Analyzing the EEG data stimulus-locked and fixation-related, the EEG alpha frequency band power revealed a difference in global and local cognitive load. In sum, the current study underlines the feasibility and use of EEG for multimedia research, especially when combined with eye-tracking.
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Affiliation(s)
- Christian Scharinger
- Leibniz-Institut für Wissensmedien Tübingen, Schleichstr. 6, 72076, Tübingen, Germany.
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19
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Kimura T, Kawashima T. The influence of peripheral information on a proactive process during multitasking. Q J Exp Psychol (Hove) 2024; 77:1352-1362. [PMID: 37542429 DOI: 10.1177/17470218231195198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/07/2023]
Abstract
The aim of this study was to examine whether peripheral information facilitates proactive processes during multitasking. For this purpose, peripheral information was presented regularly during multitasking and its effects on the performance of a tracking task (main task: reactive process) and a discrimination task (sub-task: proactive process) were examined. Experiment 1 presented peripheral information (white circles) in the same sensory modality (visual) as the information used for multitasking and the number of circle presentations was manipulated. In Experiment 2, a pure tone (auditory) was presented as peripheral information. We found that, in both experiments, the difficulty of the tracking task influenced discrimination performance, showing that as the difficulty of the tracking task (reactive process) increased, more cognitive resources were consumed in the tracking task, resulting in a decrease in cognitive resources available for the discrimination task (proactive process). In addition, regular presentation of peripheral information facilitated discrimination task performance in both experiments. Interestingly, this peripheral information also facilitated the tracking task performance (reactive process) even if the tracking task was difficult. Moreover, this promoting effect of the peripheral information occurred regardless of the sensory modality. This study revealed that processing of peripheral information facilitates the proactive process even if more cognitive resources are consumed, and that this facilitating effect does not conflict with multitasking and provides a margin of cognitive resources and also facilitates the reactive process. Our results provide evidence of how peripheral information and cognitive resources are used during multitasking.
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Affiliation(s)
- Tsukasa Kimura
- The Institute of Scientific and Industrial Research (ISIR), Osaka University, Osaka, Japan
| | - Tomoya Kawashima
- Graduate School of Human Sciences, Osaka University, Osaka, Japan
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20
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Lenizky MW, Meehan SK. The effects of verbal and spatial working memory on short- and long-latency sensorimotor circuits in the motor cortex. PLoS One 2024; 19:e0302989. [PMID: 38753604 PMCID: PMC11098330 DOI: 10.1371/journal.pone.0302989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 04/17/2024] [Indexed: 05/18/2024] Open
Abstract
Multiple sensorimotor loops converge in the motor cortex to create an adaptable system capable of context-specific sensorimotor control. Afferent inhibition provides a non-invasive tool to investigate the substrates by which procedural and cognitive control processes interact to shape motor corticospinal projections. Varying the transcranial magnetic stimulation properties during afferent inhibition can probe specific sensorimotor circuits that contribute to short- and long-latency periods of inhibition in response to the peripheral stimulation. The current study used short- (SAI) and long-latency (LAI) afferent inhibition to probe the influence of verbal and spatial working memory load on the specific sensorimotor circuits recruited by posterior-anterior (PA) and anterior-posterior (AP) TMS-induced current. Participants completed two sessions where SAI and LAI were assessed during the short-term maintenance of two- or six-item sets of letters (verbal) or stimulus locations (spatial). The only difference between the sessions was the direction of the induced current. PA SAI decreased as the verbal working memory load increased. In contrast, AP SAI was not modulated by verbal working memory load. Visuospatial working memory load did not affect PA or AP SAI. Neither PA LAI nor AP LAI were sensitive to verbal or spatial working memory load. The dissociation of short-latency PA and AP sensorimotor circuits and short- and long-latency PA sensorimotor circuits with increasing verbal working memory load support multiple convergent sensorimotor loops that provide distinct functional information to facilitate context-specific supraspinal control.
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Affiliation(s)
- Markus W. Lenizky
- Department of Kinesiology and Health Sciences, University of Waterloo, Waterloo, Ontario, Canada
| | - Sean K. Meehan
- Department of Kinesiology and Health Sciences, University of Waterloo, Waterloo, Ontario, Canada
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21
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Kong Y, Zhao C, Li D, Li B, Hu Y, Liu H, Woolgar A, Guo J, Song Y. Auditory change detection and visual selective attention: association between MMN and N2pc. Cereb Cortex 2024; 34:bhae175. [PMID: 38700440 DOI: 10.1093/cercor/bhae175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 04/02/2024] [Accepted: 04/16/2024] [Indexed: 05/05/2024] Open
Abstract
While the auditory and visual systems each provide distinct information to our brain, they also work together to process and prioritize input to address ever-changing conditions. Previous studies highlighted the trade-off between auditory change detection and visual selective attention; however, the relationship between them is still unclear. Here, we recorded electroencephalography signals from 106 healthy adults in three experiments. Our findings revealed a positive correlation at the population level between the amplitudes of event-related potential indices associated with auditory change detection (mismatch negativity) and visual selective attention (posterior contralateral N2) when elicited in separate tasks. This correlation persisted even when participants performed a visual task while disregarding simultaneous auditory stimuli. Interestingly, as visual attention demand increased, participants whose posterior contralateral N2 amplitude increased the most exhibited the largest reduction in mismatch negativity, suggesting a within-subject trade-off between the two processes. Taken together, our results suggest an intimate relationship and potential shared mechanism between auditory change detection and visual selective attention. We liken this to a total capacity limit that varies between individuals, which could drive correlated individual differences in auditory change detection and visual selective attention, and also within-subject competition between the two, with task-based modulation of visual attention causing within-participant decrease in auditory change detection sensitivity.
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Affiliation(s)
- Yuanjun Kong
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal University, 19 Xinjiekouwai Street, Beijing 100875, China
- MRC Cognition and Brain Sciences Unit, University of Cambridge, 15 Chaucer Road, Cambridge CB2 7EF, UK
| | - Chenguang Zhao
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal University, 19 Xinjiekouwai Street, Beijing 100875, China
| | - Dongwei Li
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal University, 19 Xinjiekouwai Street, Beijing 100875, China
- Department of Psychology, Faculty of Arts and Sciences, Beijing Normal University at Zhuhai, 18 Jinfeng Road, Zhuhai 519087, China
- Beijing Key Laboratory of Applied Experimental Psychology, National Demonstration Center for Experimental Psychology Education, Faculty of Psychology, Beijing Normal University, 19 Xinjiekouwai Street, Beijing 100875, China
| | - Bingkun Li
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal University, 19 Xinjiekouwai Street, Beijing 100875, China
| | - Yiqing Hu
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal University, 19 Xinjiekouwai Street, Beijing 100875, China
| | - Hongyu Liu
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal University, 19 Xinjiekouwai Street, Beijing 100875, China
| | - Alexandra Woolgar
- MRC Cognition and Brain Sciences Unit, University of Cambridge, 15 Chaucer Road, Cambridge CB2 7EF, UK
| | - Jialiang Guo
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal University, 19 Xinjiekouwai Street, Beijing 100875, China
| | - Yan Song
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal University, 19 Xinjiekouwai Street, Beijing 100875, China
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22
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Pamir Z, Manley CE, Bauer CM, Bex PJ, Dilks DD, Merabet LB. Visuospatial processing in early brain-based visual impairment is associated with differential recruitment of dorsal and ventral visual streams. Cereb Cortex 2024; 34:bhae203. [PMID: 38795357 DOI: 10.1093/cercor/bhae203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 04/25/2024] [Indexed: 05/27/2024] Open
Abstract
Visuospatial processing impairments are prevalent in individuals with cerebral visual impairment (CVI) and are typically ascribed to "dorsal stream dysfunction" (DSD). However, the contribution of other cortical regions, including early visual cortex (EVC), frontal cortex, or the ventral visual stream, to such impairments remains unknown. Thus, here, we examined fMRI activity in these regions, while individuals with CVI (and neurotypicals) performed a visual search task within a dynamic naturalistic scene. First, behavioral performance was measured with eye tracking. Participants were instructed to search and follow a walking human target. CVI participants took significantly longer to find the target, and their eye gaze patterns were less accurate and less precise. Second, we used the same task in the MRI scanner. Along the dorsal stream, activation was reduced in CVI participants, consistent with the proposed DSD in CVI. Intriguingly, however, visual areas along the ventral stream showed the complete opposite pattern, with greater activation in CVI participants. In contrast, we found no differences in either EVC or frontal cortex between groups. These results suggest that the impaired visuospatial processing abilities in CVI are associated with differential recruitment of the dorsal and ventral visual streams, likely resulting from impaired selective attention.
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Affiliation(s)
- Zahide Pamir
- Department of Psychology & Department of Neuroscience, Bilkent University, Üniversiteler, Çankaya/Ankara 06800, Turkey
- Aysel Sabuncu Brain Research Center, Bilkent University, Üniversiteler, Çankaya/Ankara 06800, Turkey
| | - Claire E Manley
- The Laboratory for Visual Neuroplasticity, Department of Ophthalmology, Massachusetts Eye and Ear, Harvard Medical School, 20 Staniford Street, Boston, MA 02114, USA
| | - Corinna M Bauer
- Lab for Neuroimaging and Vision Science, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, 125 Nashua St. Suite 660, Boston, MA 02114, USA
| | - Peter J Bex
- The Translational Vision Laboratory, Department of Psychology, Northeastern University, 105-107 Forsyth St #125, Boston, MA 02115, USA
| | - Daniel D Dilks
- Department of Psychology, Emory University, 36 Eagle Row, Atlanta, GA 30322, USA
| | - Lotfi B Merabet
- The Laboratory for Visual Neuroplasticity, Department of Ophthalmology, Massachusetts Eye and Ear, Harvard Medical School, 20 Staniford Street, Boston, MA 02114, USA
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23
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Büsel C, Maria Seiz C, Hoffmann A, Sachse P, Ansorge U. Swift attenuation of irrelevant features through feature consistency: Evidence from a capture-probe version of the contingent-capture protocol. Q J Exp Psychol (Hove) 2024; 77:994-1008. [PMID: 37350537 PMCID: PMC11032631 DOI: 10.1177/17470218231186045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 06/15/2023] [Accepted: 06/16/2023] [Indexed: 06/24/2023]
Abstract
In the present two experiments, we explore the possibility of swift attenuation of capture by irrelevant features in the contingent-capture protocol. Some prior research suggests that feature attenuation might be most efficient for fixed, anticipated irrelevant features and that varying irrelevant features from trial to trial can undermine their successful attenuation. Here, we exploited this dependence of attenuation on feature certainty to test if attenuation contributed to contingent-capture effects in a capture-probe version of the contingent-capture protocol. In line with the swift attenuation of irrelevant features, salient but target-dissimilar singleton cues that were consistently coloured diminished recall of probes at their locations. This was in comparison to inconsistently coloured target-dissimilar singleton cues. Nonetheless, probe-recall was still better at target-dissimilar cue locations than at non-singleton locations in the cueing display, indicating attenuation of task-irrelevant features rather than their complete suppression.
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Affiliation(s)
- Christian Büsel
- Department of Psychology, University of Innsbruck, Innsbruck, Austria
| | | | | | - Pierre Sachse
- Department of Psychology, University of Innsbruck, Innsbruck, Austria
| | - Ulrich Ansorge
- Department of Cognition, Emotion, and Methods in Psychology, University of Vienna, Vienna, Austria
- Vienna Cognitive Science Hub, University of Vienna, Vienna, Austria
- Research Platform Mediatised Lifeworlds, University of Vienna, Vienna, Austria
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24
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Liu J, Shang C, Zhang Q. Alpha desynchronization during the filtering initiation phase reflects active processing of distractors. Int J Psychophysiol 2024; 199:112341. [PMID: 38580171 DOI: 10.1016/j.ijpsycho.2024.112341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 03/31/2024] [Accepted: 04/02/2024] [Indexed: 04/07/2024]
Abstract
The ability to select task-relevant information and filter out task-irrelevant information is critical to our success in daily goal-directed behavior. Researchers call this ability filtering efficiency and divide it into three cognitive processing stages: detection of distractors, initiation of filtering, and unnecessary storage. Although researchers have conducted more studies on ERP components related to filtration efficiency, there are few studies related to neural oscillations. Alpha oscillation activity is related to the active processing of information and the suppression of distractors. In the current EEG study, we used the change detection task with distracted items to examine whether alpha activity during filtering initiation reflects reactive suppression of distractors by manipulating memory load levels and the presence or absence of distractors. Results showed that, the presence of the distractors caused an increase in the degree of desynchronization of the alpha oscillations, and in the subsequent time, the alpha activity level returned to a level consistent with the absence of interference conditions. Phase synchronization between frontal and posterior brain regions in the upper alpha oscillations found no effects associated with distractors. Based on these results, we believed that the alpha activity during the filtering initiation phase reflected the active processing of distractors, but this may also be due to lower perceptual load of the target items. In addition, we observed a dominance effect of the right hemisphere in both time-frequency results and connectivity results. We speculate that this effect is related to the activation of the right ventral frontoparietal network.
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Affiliation(s)
- Jie Liu
- Learning and Cognition Key Laboratory of Beijing, School of Psychology, Capital Normal University, Beijing 100048, China
| | - Chenyang Shang
- Learning and Cognition Key Laboratory of Beijing, School of Psychology, Capital Normal University, Beijing 100048, China
| | - Qin Zhang
- Learning and Cognition Key Laboratory of Beijing, School of Psychology, Capital Normal University, Beijing 100048, China.
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25
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Pang C, Chen Y, Zhang Y, Nan W, Fu S. Suppression on the basis of template for rejection is reactive: Evidence from human electrophysiology. Atten Percept Psychophys 2024; 86:1148-1162. [PMID: 38491317 DOI: 10.3758/s13414-024-02873-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/21/2024] [Indexed: 03/18/2024]
Abstract
According to most theories of attention, the selection of task-relevant visual information can be enhanced by holding them in visual working memory (VWM). However, there has been a long-standing debate concerning whether similar optimization can also be achieved for task-irrelevant information, known as a "template for rejection". The present study aimed to explore this issue by examining the consequence of cue distractors before visual search tasks. For this endeavor, we manipulated the display heterogeneity by using two distractor conditions, salient and non-salient, to explore the extent to which holding the distractor color in VWM might affect attentional selection. We measured the reaction times of participants while their EEG activity was recorded. The results showed that WM-matched distractors did not improve reaction times but rather slowed them down in both tasks. Event-related potential (ERP) results showed that the display heterogeneity had no modulatory effect on the degree of distractor suppression. Even in the salient distractor condition, the WM-matched distractor received no greater suppression. Furthermore, the WM-matched distractor but not the neutral distractor elicited an N2pc before the PD in salient distractor conditions. This suggests that the template for rejection operates reactively since suppression occurs after extra attentional processes to the distractor. Moreover, the presence of WM-matched distractors led to a reduction of P3b, indicating a competition between target processing and WM-matched distractor rejection. Our findings provide insights into the mechanisms underlying the optimization of attentional selection, and have implications for future studies aimed at understanding the role of VWM in cognition.
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Affiliation(s)
- Chao Pang
- Department of Psychology and Center for Brain and Cognitive Sciences, School of Education, Guangzhou University, Guangzhou, 510006, China
| | - Yanzhang Chen
- Philosophy and Social Science Laboratory of Reading and Development in Children and Adolescents (South China Normal University), Ministry of Education, Guangzhou, China
| | - Yue Zhang
- Department of Psychology and Center for Brain and Cognitive Sciences, School of Education, Guangzhou University, Guangzhou, 510006, China
| | - Weizhi Nan
- Department of Psychology and Center for Brain and Cognitive Sciences, School of Education, Guangzhou University, Guangzhou, 510006, China
| | - Shimin Fu
- Department of Psychology and Center for Brain and Cognitive Sciences, School of Education, Guangzhou University, Guangzhou, 510006, China.
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26
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Strauss DJ, Francis AL, Vibell J, Corona-Strauss FI. The role of attention in immersion: The two-competitor model. Brain Res Bull 2024; 210:110923. [PMID: 38462137 DOI: 10.1016/j.brainresbull.2024.110923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 11/19/2023] [Accepted: 03/06/2024] [Indexed: 03/12/2024]
Abstract
Currently, we face an exponentially increasing interest in immersion, especially sensory-driven immersion, mainly due to the rapid development of ideas and business models centered around a digital virtual universe as well as the increasing availability of affordable immersive technologies for education, communication, and entertainment. However, a clear definition of 'immersion', in terms of established neurocognitive concepts and measurable properties, remains elusive, slowing research on the human side of immersive interfaces. To address this problem, we propose a conceptual, taxonomic model of attention in immersion. We argue (a) modeling immersion theoretically as well as studying immersion experimentally requires a detailed characterization of the role of attention in immersion, even though (b) attention, while necessary, cannot be a sufficient condition for defining immersion. Our broader goal is to characterize immersion in terms that will be compatible with established psychophysiolgical measures that could then in principle be used for the assessment and eventually the optimization of an immersive experience. We start from the perspective that immersion requires the projection of attention to an induced reality, and build on accepted taxonomies of different modes of attention for the development of our two-competitor model. The two-competitor model allows for a quantitative implementation and has an easy graphical interpretation. It helps to highlight the important link between different modes of attention and affect in studying immersion.
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Affiliation(s)
- Daniel J Strauss
- Systems Neuroscience & Neurotechnology Unit, Faculty of Medicine, Saarland University & School of Engineering, htw saar, Homburg/Saar, Germany.
| | - Alexander L Francis
- Speech Perception & Cognitive Effort Lab, Dept. of Speech, Language & Hearing Sciences, Purdue University, West Lafayette, IN, USA
| | - Jonas Vibell
- Brain & Behavior Lab, Dept. of Psychology, University of Hawai'i at Manoa, Honololulu, HI, USA
| | - Farah I Corona-Strauss
- Systems Neuroscience & Neurotechnology Unit, Faculty of Medicine, Saarland University & School of Engineering, htw saar, Homburg/Saar, Germany
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27
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Liu J, Wang C, Zhang Y, Guo J, Miao P, Wei Y. Cortical structure reorganization and correlation with attention deficit in subcortical stroke: An underlying pattern analysis. Neuroimage Clin 2024; 42:103612. [PMID: 38692208 PMCID: PMC11067530 DOI: 10.1016/j.nicl.2024.103612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Revised: 04/13/2024] [Accepted: 04/25/2024] [Indexed: 05/03/2024]
Abstract
BACKGROUND Subcortical stroke may significantly alter the cerebral cortical structure and affect attention function, but the details of this process remain unclear. The study aimed to investigate the neural substrates underlying attention impairment in patients with subcortical stroke. MATERIALS AND METHODS In this prospective observational study, two distinct datasets were acquired to identify imaging biomarkers underlying attention deficit. The first dataset consisted of 86 patients with subcortical stroke, providing a cross-sectional perspective, whereas the second comprised 108 patients with stroke, offering longitudinal insights. All statistical analyses were subjected to false discovery rate correction upon P < 0.05. RESULTS In the chronic-stage data, the stroke group exhibited significantly poorer attention function compared with that of the control group. The cortical structure analysis showed that patients with stroke exhibited decreased cortical thickness of the precentral gyrus and surface area of the cuneus, along with an increase in various frontal, occipital, and parietal cortices regions. The declined attention function positively correlated with the superior frontal gyrus cortical thickness and supramarginal gyrus surface area. In the longitudinal dataset, patients with stroke showed gradually increasing cortical thickness and surface area within regions of obvious structural reorganization. Furthermore, deficient attention positively correlated with supramarginal gyrus surface area both at the subacute and chronic stages post-stroke. CONCLUSIONS Subcortical stroke can elicit dynamic reorganization of cortical areas associated with attention impairment. Moreover, the altered surface area of the supramarginal gyrus is a potential neuroimaging biomarker for attention deficits.
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Affiliation(s)
- Jingchun Liu
- Departments of Radiology, Tianjin Key Laboratory of Functional Imaging & Tianjin Institute of Radiology, Tianjin Medical University General Hospital, Tianjin 300052, China.
| | - Caihong Wang
- Departments of Radiology, Tianjin Key Laboratory of Functional Imaging & Tianjin Institute of Radiology, Tianjin Medical University General Hospital, Tianjin 300052, China; Department of MRI, The First Affiliated Hospital of Zhengzhou University, Henan 450052, China
| | - Yujie Zhang
- Departments of Radiology, Tianjin Key Laboratory of Functional Imaging & Tianjin Institute of Radiology, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Jun Guo
- Department of Radiology, Tianjin University Huanhu Hospital & Tianjin Huanhu Hospital, Tianjin 300350, China
| | - Peifang Miao
- Department of MRI, The First Affiliated Hospital of Zhengzhou University, Henan 450052, China
| | - Ying Wei
- Department of MRI, The First Affiliated Hospital of Zhengzhou University, Henan 450052, China
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28
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Jensen O. Distractor inhibition by alpha oscillations is controlled by an indirect mechanism governed by goal-relevant information. COMMUNICATIONS PSYCHOLOGY 2024; 2:36. [PMID: 38665356 PMCID: PMC11041682 DOI: 10.1038/s44271-024-00081-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Accepted: 03/25/2024] [Indexed: 04/28/2024]
Abstract
The role of alpha oscillations (8-13 Hz) in cognition is intensively investigated. While intracranial animal recordings demonstrate that alpha oscillations are associated with decreased neuronal excitability, it is been questioned whether alpha oscillations are under direct control from frontoparietal areas to suppress visual distractors. We here point to a revised mechanism in which alpha oscillations are controlled by an indirect mechanism governed by the load of goal-relevant information - a view compatible with perceptual load theory. We will outline how this framework can be further tested and discuss the consequences for network dynamics and resource allocation in the working brain.
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Affiliation(s)
- Ole Jensen
- Centre for Human Brain Health, School of Psychology, University of Birmingham, Birmingham, B152TT UK
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29
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Sun Q, Zhan LZ, You FH, Dong XF. Attention affects the perception of self-motion direction from optic flow. iScience 2024; 27:109373. [PMID: 38500831 PMCID: PMC10946324 DOI: 10.1016/j.isci.2024.109373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 01/02/2024] [Accepted: 02/27/2024] [Indexed: 03/20/2024] Open
Abstract
Many studies have demonstrated that attention affects the perception of many visual features. However, previous studies show conflicting results regarding the effect of attention on the perception of self-motion direction (i.e., heading) from optic flow. To address this question, we conducted three behavioral experiments and found that estimation accuracies of large headings (>14°) decreased with attention load, discrimination thresholds of these headings increased with attention load, and heading estimates were systematically compressed toward the focus of attention. Therefore, the current study demonstrated that attention affected heading perception from optic flow, showing that the perception is both information-driven and cognitive.
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Affiliation(s)
- Qi Sun
- School of Psychology, Zhejiang Normal University, Jinhua, P.R. China
- Zhejiang Philosophy and Social Science Laboratory for the Mental Health and Crisis Intervention of Children and Adolescents, Zhejiang Normal University, Jinhua, P.R. China
- Key Laboratory of Intelligent Education Technology and Application of Zhejiang Province, Zhejiang Normal University, Jinhua, P.R. China
| | - Lin-Zhe Zhan
- School of Psychology, Zhejiang Normal University, Jinhua, P.R. China
| | - Fan-Huan You
- School of Psychology, Zhejiang Normal University, Jinhua, P.R. China
| | - Xiao-Fei Dong
- School of Psychology, Zhejiang Normal University, Jinhua, P.R. China
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30
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Einhäuser W, Neubert CR, Grimm S, Bendixen A. High visual salience of alert signals can lead to a counterintuitive increase of reaction times. Sci Rep 2024; 14:8858. [PMID: 38632303 PMCID: PMC11024089 DOI: 10.1038/s41598-024-58953-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 03/26/2024] [Indexed: 04/19/2024] Open
Abstract
It is often assumed that rendering an alert signal more salient yields faster responses to this alert. Yet, there might be a trade-off between attracting attention and distracting from task execution. Here we tested this in four behavioral experiments with eye-tracking using an abstract alert-signal paradigm. Participants performed a visual discrimination task (primary task) while occasional alert signals occurred in the visual periphery accompanied by a congruently lateralized tone. Participants had to respond to the alert before proceeding with the primary task. When visual salience (contrast) or auditory salience (tone intensity) of the alert were increased, participants directed their gaze to the alert more quickly. This confirms that more salient alerts attract attention more efficiently. Increasing auditory salience yielded quicker responses for the alert and primary tasks, apparently confirming faster responses altogether. However, increasing visual salience did not yield similar benefits: instead, it increased the time between fixating the alert and responding, as high-salience alerts interfered with alert-task execution. Such task interference by high-salience alert-signals counteracts their more efficient attentional guidance. The design of alert signals must be adapted to a "sweet spot" that optimizes this stimulus-dependent trade-off between maximally rapid attentional orienting and minimal task interference.
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Affiliation(s)
- Wolfgang Einhäuser
- Physics of Cognition Group, Institute of Physics, Chemnitz University of Technology, Chemnitz, Germany.
| | - Christiane R Neubert
- Cognitive Systems Lab, Institute of Physics, Chemnitz University of Technology, Chemnitz, Germany
| | - Sabine Grimm
- Physics of Cognition Group, Institute of Physics, Chemnitz University of Technology, Chemnitz, Germany
- BioCog - Cognitive and Biological Psychology, Institute of Psychology, Leipzig University, Leipzig, Germany
| | - Alexandra Bendixen
- Cognitive Systems Lab, Institute of Physics, Chemnitz University of Technology, Chemnitz, Germany
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31
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Carlie J, Sahlén B, Johansson R, Andersson K, Whitling S, Brännström KJ. The Effect of Background Noise, Bilingualism, Socioeconomic Status, and Cognitive Functioning on Primary School Children's Narrative Listening Comprehension. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2024; 67:960-973. [PMID: 38363725 DOI: 10.1044/2023_jslhr-22-00637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/18/2024]
Abstract
PURPOSE This study focuses on 7- to 9-year-old children attending primary school in Swedish areas of low socioeconomic status, where most children's school language is their second language. The aim was to better understand what factors influence these children's narrative listening comprehension both in an ideal listening condition (in quiet) and for the primary school classroom, a typical listening condition (with multitalker babble noise). METHOD A total of 86 typically developing 7- to 9-year-olds performed a narrative listening comprehension test (Lyssna, Förstå och Minnas [LFM]; English translation: Listen, Comprehend, and Remember) in two listening conditions: quiet and multitalker babble noise. They also performed the crosslinguistic nonword repetition test and a digit span backwards (DSB) test. A predictive statistical model including these factors, the children's degree of school language exposure, parental education level, and age was derived. RESULTS Listening condition had the strongest predictive value for LFM performance, followed by school language exposure and nonword repetition accuracy. Parental education level was also a significant predictor. There was a significant three-way interaction effect between listening condition, age, and DSB performance. CONCLUSIONS Multitalker babble noise has a negative effect on children's narrative listening comprehension. The effect of multitalker babble noise could be explained by age differences in the ability to allocate working memory capacity during the narrative listening comprehension task, suggesting that younger children may be more vulnerable for missing information when listening in background noise than their older peers. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.25209248.
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Affiliation(s)
- Johanna Carlie
- Department of Logopedics, Phoniatrics and Audiology, Clinical Sciences Lund, Lund University, Sweden
| | - Birgitta Sahlén
- Department of Logopedics, Phoniatrics and Audiology, Clinical Sciences Lund, Lund University, Sweden
| | | | - Ketty Andersson
- Department of Logopedics, Phoniatrics and Audiology, Clinical Sciences Lund, Lund University, Sweden
| | - Susanna Whitling
- Department of Logopedics, Phoniatrics and Audiology, Clinical Sciences Lund, Lund University, Sweden
| | - Karl Jonas Brännström
- Department of Logopedics, Phoniatrics and Audiology, Clinical Sciences Lund, Lund University, Sweden
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32
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Jin H, Zhu L, Li M, Duffy VG. Recognition and evaluation of mental workload in different stages of perceptual and cognitive information processing using a multimodal approach. ERGONOMICS 2024; 67:377-397. [PMID: 37289000 DOI: 10.1080/00140139.2023.2223785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Accepted: 06/06/2023] [Indexed: 06/09/2023]
Abstract
This study explores the effects of different perceptual and cognitive information processing stages on mental workload by assessing multimodal indicators of mental workload such as the NASA-TLX, task performance, ERPs and eye movements. Repeated measures ANOVA of the data showed that among ERP indicators, P1, N1 and N2 amplitudes were sensitive to perceptual load (P-load), P3 amplitude was sensitive to P-load only in the prefrontal region during high cognitive load (C-load) states, and P3 amplitude in the occipital and parietal regions was sensitive to C-load. Among the eye movement indicators, blink frequency was sensitive to P-load in all C-load states, but to C-load in only low P-load states; pupil diameter and blink duration were sensitive to both P-load and C-load. Based on the above indicators, the k-nearest neighbours (KNN) algorithm was used to propose a classification method for the four different mental workload states with an accuracy of 97.89%.Practitioner summary: Based on the results of this study, it is possible to implement the monitoring of mental workload states and optimise brain task allocation in operations involving high mental workload, such as human-computer interaction.
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Affiliation(s)
- Haizhe Jin
- Department of Industrial Engineering, School of Business Administration, Northeastern University, Shenyang, China
| | - Lin Zhu
- Department of Industrial Engineering, School of Business Administration, Northeastern University, Shenyang, China
| | - Mingming Li
- Department of Industrial Engineering, College of Management Science and Engineering, Anhui University of Technology, Ma'anshan, China
| | - Vincent G Duffy
- School of Industrial Engineering, Purdue University, West Lafayette, IN, USA
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33
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Hobbiss MH, Lavie N. Sustained selective attention in adolescence: Cognitive development and predictors of distractibility at school. J Exp Child Psychol 2024; 238:105784. [PMID: 37862789 DOI: 10.1016/j.jecp.2023.105784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 09/07/2023] [Accepted: 09/08/2023] [Indexed: 10/22/2023]
Abstract
Despite much research into the development of attention in adolescence, mixed results and between-task differences have precluded clear conclusions regarding the relative early or late maturation of attention abilities. Moreover, although adolescents constantly face the need to pay attention at school, it remains unclear whether laboratory measures of attention can predict their ability to sustain attention focus during lessons. Therefore, here we devised a task that was sensitive to measure both sustained and selective attention and tested whether task measures could predict adolescents' levels of inattention during lessons. In total, 166 adolescents (aged 12-17 years) and 50 adults performed a sustained selective attention task, searching for letter targets while ignoring salient yet entirely irrelevant distractor faces, under different levels of perceptual load-an established determinant of attention in adults. Inattention levels during a just preceding classroom lesson were measured using a novel self-report classroom distractibility checklist. The results established that sustained attention (measured with response variability) continued to develop throughout adolescence across perceptual load levels. In contrast, there was an earlier maturation of the effect of perceptual load on selective attention; load modulation of distractor interference was larger in the early adolescence period compared with later periods. Both distractor interference and response variability were significant unique predictors of distractibility in the classroom, including when controlling for interest in the lesson and cognitive aptitude. Overall, the results demonstrate divergence of development of sustained and selective attention in adolescence and establish both as significant predictors of attention in the important educational setting of school lessons.
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Affiliation(s)
- Michael H Hobbiss
- Institute of Cognitive Neuroscience, University College London, London WC1N 3AZ, UK.
| | - Nilli Lavie
- Institute of Cognitive Neuroscience, University College London, London WC1N 3AZ, UK
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34
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Dietze P, Olderbak S, Hildebrandt A, Kaltwasser L, Knowles ED. A Lower-Class Advantage in Face Memory. PERSONALITY AND SOCIAL PSYCHOLOGY BULLETIN 2024; 50:285-298. [PMID: 36341548 PMCID: PMC10860356 DOI: 10.1177/01461672221125599] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 08/24/2022] [Indexed: 12/22/2023]
Abstract
People remember what they deem important. In line with research suggesting that lower-class (vs. higher class) individuals spontaneously appraise other people as more relevant, we show that social class is associated with the habitual use of face memory. We find that lower-class (vs. higher class) participants exhibit better incidental memory for faces (i.e., spontaneous memory for faces they had not been instructed to memorize; Studies 1 and 2). No social-class differences emerge for faces participants are instructed to learn (Study 2), suggesting that this pattern reflects class-based relevance appraisals rather than memory ability. Study 3 extends our findings to eyewitness identification. Lower-class (vs. higher-class) participants' eyewitness accuracy is less impacted by the explicit relevance of a target (clearly relevant thief vs. incidental bystander). Integrative data analysis shows a robust negative association between social class and spontaneous face memory. Preregistration (Studies 1 and 3) and cross-cultural replication (Study 2) further strengthen the results.
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Affiliation(s)
- Pia Dietze
- New York University, New York City, USA
- University of California, Irvine, USA
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35
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Wang SY, Gong XM, Zhan LZ, You FH, Sun Q. Attention influences the effects of the previous form orientation on the current motion direction estimation. Sci Rep 2024; 14:1394. [PMID: 38228771 PMCID: PMC10791700 DOI: 10.1038/s41598-024-52069-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 01/12/2024] [Indexed: 01/18/2024] Open
Abstract
Recent studies have found that the estimates of motion directions are biased toward the previous form orientations, showing serial dependence, and the serial dependence does not involve cognitive abilities. In the current study, we conducted two experiments to investigate whether and how attention-a cognitive ability-affected the serial dependence. The results showed that serial dependence was present in the current study, reproducing the previous findings. Importantly, when the attentional load reduced the reliability (i.e., estimation accuracy and precision) of previous form orientations (Experiment 1), the serial dependence decreased, meaning that the biases of motion direction estimates toward previous form orientations were reduced; in contrast, when the attentional load reduced the reliability of current motion directions (Experiment 2), the serial dependence increased, meaning that the biases of motion direction estimates toward previous form orientations were increased. These trends were well consistent with the prediction of the Bayesian inference theory. Therefore, the current study revealed the involvement of attention in the serial dependence of current motion direction estimation on the previous form orientation, demonstrating that the serial dependence was cognitive and the attentional effect can be a Bayesian inference process, initially revealing its computational mechanism.
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Affiliation(s)
- Si-Yu Wang
- School of Psychology, Zhejiang Normal University, Jinhua, People's Republic of China
| | - Xiu-Mei Gong
- School of Psychology, Zhejiang Normal University, Jinhua, People's Republic of China
| | - Lin-Zhe Zhan
- School of Psychology, Zhejiang Normal University, Jinhua, People's Republic of China
| | - Fan-Huan You
- School of Psychology, Zhejiang Normal University, Jinhua, People's Republic of China
| | - Qi Sun
- School of Psychology, Zhejiang Normal University, Jinhua, People's Republic of China.
- Intelligent Laboratory of Zhejiang Province in Mental Health and Crisis Intervention for Children and Adolescents, Jinhua, People's Republic of China.
- Key Laboratory of Intelligent Education Technology and Application of Zhejiang Province, Zhejiang Normal University, Jinhua, People's Republic of China.
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36
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Muhmenthaler MC, Meier B. Response-Category Conflict and Control Mode Determine Memory Performance for Distractors in a Flanker Paradigm. J Cogn 2024; 7:9. [PMID: 38223228 PMCID: PMC10786023 DOI: 10.5334/joc.338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 12/13/2023] [Indexed: 01/16/2024] Open
Abstract
Cognitive conflicts can lead to better memory for task-relevant information. However, little is known about memory performance for task-irrelevant information. The present study investigated memory performance of task-irrelevant distractors using a Flanker paradigm. In two experiments (N = 699), participants first completed a study phase with 56 flanker trials. The stimuli consisted of trial-unique pictures. A congruent trial consisted of a target flanked by two identical pictures from the same category (e.g., all mammals). An incongruent trial consisted of a target and flankers from different stimulus categories (e.g., a mammal flanked by two identical birds), which results in a response-category conflict. To explore the impact of different control modes, congruent and incongruent trials were presented in pure blocks (allowing a proactive control mode) or in mixed blocks (requiring a reactive control mode). Afterwards, recognition memory was tested in a surprise memory test. In general, the results showed better memory for congruent than incongruent flankers in pure blocks. In contrast in mixed blocks, the results showed better memory for incongruent than for congruent flankers. Thus, memory performance for distractors varies systematically with response-category conflict and control mode.
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Affiliation(s)
| | - Beat Meier
- Institute of Psychology, University of Bern, CH
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37
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Kan Y, Duan H, Wang Z, Wang Y, Liu S, Lan J. Acute stress reduces attentional blindness: Relations with resting respiratory sinus arrhythmia and cortisol. Q J Exp Psychol (Hove) 2024; 77:144-159. [PMID: 36803305 DOI: 10.1177/17470218231159654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
This study made the first attempt to combine resting respiratory sinus arrhythmia (RSA) and cortisol to provide an explanatory mechanism for the effect of acute stress on emotion-induced blindness (EIB) from the perspective of vagus nerve activity and stress hormone responses. For this purpose, resting electrocardiogram (ECG) signals were recorded first. Participants underwent both the socially evaluated cold-pressor test and control treatments 7 days apart and then completed the EIB task. Heart rate and saliva samples were collected over time. The results demonstrated that acute stress promoted the overall detection of targets. Resting RSA and cortisol levels predicted the stress-induced changes in EIB performance under the negative distractor condition at lag2 negatively and positively, respectively. These findings indicate that the effect of stress on EIB was partially contributed by cortisol, which is more relevant to negative distractor conditions. Resting RSA, as an indicator of inter-individual differences, further provided evidence from the perspective of the trait emotional regulation ability based on the vagus nerve control. In general, resting RSA and cortisol changes over time exhibit different patterns of influence on stress-induced changes in EIB performance. Thus, this study provides a more comprehensive understanding of the effect of acute stress on attentional blindness.
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Affiliation(s)
| | | | - Zhuo Wang
- Shaanxi Normal University, Xi'an, China
| | | | | | - Jijun Lan
- Shaanxi Normal University, Xi'an, China
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38
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Salisbury IS, Schlosser PD, Tang TL, Browning C, Mohamed I, Grundgeiger T, Loeb RG, Sanderson PM. Attention to Changes on a Head-Worn Display: Two Preclinical Studies with Healthcare Scenarios. HUMAN FACTORS 2024; 66:103-125. [PMID: 35466744 DOI: 10.1177/00187208221075851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
OBJECTIVE In two experiments, we examined how quickly different visual alerts on a head-worn display (HWD) would capture participants' attention to a matrix of patient vital sign values, while multitasking. BACKGROUND An HWD could help clinicians monitor multiple patients, regardless of where the clinician is located. We sought effective ways for HWDs to alert multitasking wearers to important events. METHODS In two preclinical experiments, university student participants performed a visuomotor tracking task while simultaneously monitoring simulated patient vital signs on an HWD to detect abnormal values. Methods to attract attention to abnormal values included highlighting abnormal vital signs and imposing a white flash over the entire display. RESULTS Experiment 1 found that participants detected abnormal values faster with high contrast than low contrast greyscale highlights, even while performing difficult tracking. In Experiment 2, a white flash of the entire screen quickly and reliably captured attention to vital signs, but less so on an HWD than on a conventional screen. CONCLUSION Visual alerts on HWDs can direct users' attention to patient transition events (PTEs) even under high visual-perceptual load, but not as quickly as visual alerts on fixed displays. Aspects of the results have since been tested in a healthcare context. APPLICATION Potential applications include informing the design of HWD interfaces for monitoring multiple processes and informing future research on capturing attention to HWDs.
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Affiliation(s)
- Isaac S Salisbury
- School of Psychology, The University of Queensland, St Lucia, QLD, Australia
| | - Paul D Schlosser
- Institute for Human-Computer Media, University of Würzburg, Würzburg, Germany
| | - Tsz-Lok Tang
- School of Psychology, The University of Queensland, St Lucia, QLD, Australia
| | - Caitlin Browning
- School of Psychology, The University of Queensland, St Lucia, QLD, Australia
| | - Ismail Mohamed
- School of Psychology, The University of Queensland, St Lucia, QLD, Australia
| | - Tobias Grundgeiger
- Institute for Human-Computer Media, University of Würzburg, Würzburg, Germany
| | - Robert G Loeb
- University of Florida College of Medicine, Gainesville, FL, USA
- School of Psychology, The University of Queensland, St Lucia, QLD, Australia, and
| | - Penelope M Sanderson
- School of Psychology, School of Information Technology and Electrical Engineering and School of Clinical Medicine, The University of Queensland, St Lucia, QLD, Australia
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39
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Nizamoglu H, Urgen BA. Neural processing of bottom-up perception of biological motion under attentional load. Vision Res 2024; 214:108328. [PMID: 37926626 DOI: 10.1016/j.visres.2023.108328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 10/13/2023] [Accepted: 10/16/2023] [Indexed: 11/07/2023]
Abstract
Considering its importance for one's survival and social significance, biological motion (BM) perception is assumed to occur automatically. Previous behavioral results showed that task-irrelevant BM in the periphery interfered with task performance at the fovea. Under selective attention, BM perception is supported by a network of regions including the occipito-temporal (OTC), parietal, and premotor cortices. Retinotopy studies that use BM stimulus showed distinct maps for its processing under and away from selective attention. Based on these findings, we investigated how bottom-up perception of BM would be processed in the human brain under attentional load when it was shown away from the focus of attention as a task-irrelevant stimulus. Participants (N = 31) underwent an fMRI study in which they performed an attentionally demanding visual detection task at the fovea while intact or scrambled point light displays of BM were shown at the periphery. Our results showed the main effect of attentional load in fronto-parietal regions and both univariate activity maps and multivariate pattern analysis results support the attentional load modulation on the task-irrelevant peripheral stimuli. However, this effect was not specific to intact BM stimuli and was generalized to motion stimuli as evidenced by the motion-sensitive OTC involvement during the presence of dynamic stimuli in the periphery. These results confirm and extend previous work by showing that task-irrelevant distractors can be processed by stimulus-specific regions when there are enough attentional resources available. We discussed the implications of these results for future studies.
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Affiliation(s)
- Hilal Nizamoglu
- Interdisciplinary Neuroscience Program, Bilkent University, Ankara, Turkey; Department of Psychology, Justus Liebig University in Giessen, Giessen, Germany.
| | - Burcu A Urgen
- Interdisciplinary Neuroscience Program, Bilkent University, Ankara, Turkey; Department of Psychology, Bilkent University, Ankara, Turkey; Aysel Sabuncu Brain Research Center and National Magnetic Resonance Imaging Center, Bilkent University, Ankara, Turkey.
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40
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Turpin T, Uluç I, Kotlarz P, Lankinen K, Mamashli F, Ahveninen J. Comparing auditory and visual aspects of multisensory working memory using bimodally matched feature patterns. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.08.03.551865. [PMID: 37577481 PMCID: PMC10418174 DOI: 10.1101/2023.08.03.551865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/15/2023]
Abstract
Working memory (WM) reflects the transient maintenance of information in the absence of external input, which can be attained via multiple senses separately or simultaneously. Pertaining to WM, the prevailing literature suggests the dominance of vision over other sensory systems. However, this imbalance may be stemming from challenges in finding comparable stimuli across modalities. Here, we addressed this problem by using a balanced multisensory retro-cue WM design, which employed combinations of auditory (ripple sounds) and visuospatial (Gabor patches) patterns, adjusted relative to each participant's discrimination ability. In three separate experiments, the participant was asked to determine whether the (retro-cued) auditory and/or visual items maintained in WM matched or mismatched the subsequent probe stimulus. In Experiment 1, all stimuli were audiovisual, and the probes were either fully mismatching, only partially mismatching, or fully matching the memorized item. Experiment 2 was otherwise same as Experiment 1, but the probes were unimodal. In Experiment 3, the participant was cued to maintain only the auditory or visual aspect of an audiovisual item pair. In two of the three experiments, the participant matching performance was significantly more accurate for the auditory than visual attributes of probes. When the perceptual and task demands are bimodally equated, auditory attributes can be matched to multisensory items in WM at least as accurately as, if not more precisely than, their visual counterparts.
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Affiliation(s)
- Tori Turpin
- Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown, MA, USA
| | - Işıl Uluç
- Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown, MA, USA
- Department of Radiology, Harvard Medical School, Boston, MA, USA
| | - Parker Kotlarz
- Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown, MA, USA
| | - Kaisu Lankinen
- Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown, MA, USA
- Department of Radiology, Harvard Medical School, Boston, MA, USA
| | - Fahimeh Mamashli
- Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown, MA, USA
- Department of Radiology, Harvard Medical School, Boston, MA, USA
| | - Jyrki Ahveninen
- Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown, MA, USA
- Department of Radiology, Harvard Medical School, Boston, MA, USA
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Kamal F, Segado M, Shaigetz VG, Perron M, Lau B, Alain C, Choudhury N. Effects of virtual reality working memory task difficulty on the passive processing of irrelevant auditory stimuli. Neuroreport 2023; 34:811-816. [PMID: 37823446 DOI: 10.1097/wnr.0000000000001958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/13/2023]
Abstract
The virtual reality (VR) environment is claimed to be highly immersive. Participants may thus be potentially unaware of their real, external world. The present study presented irrelevant auditory stimuli while participants were engaged in an easy or difficult visual working memory (WM) task within the VR environment. The difficult WM task should be immersive and require many cognitive resources, thus few will be available for the processing of task-irrelevant auditory stimuli. Sixteen young adults wore a 3D head-mounted VR device. In the easy WM task, the stimuli were nameable objects. In the difficult WM task, the stimuli were abstract objects that could not be easily named. A novel paradigm using event-related potentials (ERPs) was implemented to examine the feasibility of quantifying the extent of processing of task-irrelevant stimuli occurring outside of the VR environment. Auditory stimuli irrelevant to the WM task were presented concurrently at every 1.5 or 12 s in separate conditions. Performance on the WM task varied with task difficulty, with accuracy significantly lower during the difficult task. The auditory ERPs consisted of N1 and a later P2/P3a deflection which were larger when the auditory stimuli were presented slowly. ERPs were unaffected by task difficulty, but significant correlations were found. N1 and P2/P3a amplitudes were smallest when performance on the Easy WM task was highest. It is possible that even the easy WM task was so immersive and required many processing resources that few were available for the co-processing of the task-irrelevant auditory stimuli.
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Affiliation(s)
- Farooq Kamal
- National Research Council Canada, Boucherville, Quebec
| | | | | | - Maxime Perron
- Rotman Research Institute, Baycrest Health Sciences
- Department of Psychology, University of Toronto
| | - Brian Lau
- Rotman Research Institute, Baycrest Health Sciences
- Department of Psychology, University of Toronto
| | - Claude Alain
- Rotman Research Institute, Baycrest Health Sciences
- Department of Psychology, University of Toronto
- Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto
- Music and Health Research Collaboratory, Faculty of Music, University of Toronto, Toronto, Ontario, Canada
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Nageswara Rao A, Jeyapaul R, Najar SA, Chaitanya B. Driving errors as a function of listening to music and FM radio: A simulator study. TRAFFIC INJURY PREVENTION 2023; 25:49-56. [PMID: 37815797 DOI: 10.1080/15389588.2023.2263119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 09/21/2023] [Indexed: 10/11/2023]
Abstract
OBJECTIVES Driving is a dynamic activity that takes place in a constantly changing environment, carrying safety implications not only for the driver but also for other road users. Despite the potentially life-threatening consequences of incorrect driving behavior, drivers often engage in activities unrelated to driving. This study aims to investigate the frequency and types of errors committed by drivers when they are distracted compared to when they are not distracted. METHODS A total of 64 young male participants volunteered for the study, completing four driving trials in a driving simulator. The trials consisted of different distraction conditions: listening to researcher-selected music, driver-selected music, FM radio conversation, and driving without any auditory distractions. The simulated driving scenario resembled a semi-urban environment, with a track length of 12 km. RESULTS The findings of the study indicate that drivers are more prone to making errors when engaged in FM radio conversations compared to listening to music. Additionally, errors related to speeding were found to be more prevalent across all experimental conditions. CONCLUSIONS These results emphasize the significance of reducing distractions while driving to improve road safety. The findings add to our understanding of the particular distractions that carry higher risks and underscore the necessity for focused interventions to reduce driver errors, especially related to FM radio conversations. Future research can delve into additional factors that contribute to driving errors and develop effective strategies to promote safer driving practices.
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Affiliation(s)
- A Nageswara Rao
- Ergonomics Laboratory, Department of Production Engineering, National Institute of Technology - Tiruchirappalli, Tiruchirappalli, Tamil Nadu, India
| | - R Jeyapaul
- Ergonomics Laboratory, Department of Production Engineering, National Institute of Technology - Tiruchirappalli, Tiruchirappalli, Tamil Nadu, India
| | - Sajad Ahmad Najar
- Department of Psychology, Central University of Punjab, Bathinda, Punjab, India
| | - B Chaitanya
- Cognitive Science Research Centre, Department of Mechanical Engineering, Lakireddy Bali Reddy College of Engineering, Krishna District, Andhra Pradesh, India
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Brown JA, Bidelman GM. Attention, Musicality, and Familiarity Shape Cortical Speech Tracking at the Musical Cocktail Party. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.10.28.562773. [PMID: 37961204 PMCID: PMC10634879 DOI: 10.1101/2023.10.28.562773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
The "cocktail party problem" challenges our ability to understand speech in noisy environments, which often include background music. Here, we explored the role of background music in speech-in-noise listening. Participants listened to an audiobook in familiar and unfamiliar music while tracking keywords in either speech or song lyrics. We used EEG to measure neural tracking of the audiobook. When speech was masked by music, the modeled peak latency at 50 ms (P1TRF) was prolonged compared to unmasked. Additionally, P1TRF amplitude was larger in unfamiliar background music, suggesting improved speech tracking. We observed prolonged latencies at 100 ms (N1TRF) when speech was not the attended stimulus, though only in less musical listeners. Our results suggest early neural representations of speech are enhanced with both attention and concurrent unfamiliar music, indicating familiar music is more distracting. One's ability to perceptually filter "musical noise" at the cocktail party depends on objective musical abilities.
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Affiliation(s)
- Jane A. Brown
- School of Communication Sciences & Disorders, University of Memphis, Memphis, TN, USA
- Institute for Intelligent Systems, University of Memphis, Memphis, TN 38152, USA
| | - Gavin M. Bidelman
- Department of Speech, Language and Hearing Sciences, Indiana University, Bloomington, IN, USA
- Program in Neuroscience, Indiana University, Bloomington, IN, USA
- Cognitive Science Program, Indiana University, Bloomington, IN, USA
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Atkin C, Stacey JE, Roberts KL, Allen HA, Henshaw H, Badham SP. The effect of unisensory and multisensory information on lexical decision and free recall in young and older adults. Sci Rep 2023; 13:16575. [PMID: 37789029 PMCID: PMC10547689 DOI: 10.1038/s41598-023-41791-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 08/31/2023] [Indexed: 10/05/2023] Open
Abstract
Studies using simple low-level stimuli show that multisensory stimuli lead to greater improvements in processing speed for older adults than young adults. However, there is insufficient evidence to explain how these benefits influence performance for more complex processes such as judgement and memory tasks. This study examined how presenting stimuli in multiple sensory modalities (audio-visual) instead of one (audio-only or visual-only) may help older adults to improve their memory and cognitive processing compared to young adults. Young and older adults completed lexical decision (real word vs. pseudoword judgement) and word recall tasks, either independently, or in combination (dual-task), with and without perceptual noise. Older adults were better able to remember words when encoding independently. In contrast, young adults were better able to remember words when encoding in combination with lexical decisions. Both young and older adults had better word recall in the audio-visual condition compared with the audio-only condition. The findings indicate significant age differences when dealing with multiple tasks during encoding. Crucially, there is no greater multisensory benefit for older adults compared to young adults in more complex processes, rather multisensory stimuli can be useful in enhancing cognitive performance for both young and older adults.
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Affiliation(s)
| | | | | | - Harriet A Allen
- School of Psychology, University of Nottingham, Nottingham, UK
| | - Helen Henshaw
- Hearing Sciences, Mental Health and Clinical Neurosciences, School of Medicine, University of Nottingham, Nottingham, UK
- National Institute for Health and Care Research (NIHR), Nottingham Biomedical Research Centre, Nottingham, UK
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Gong M, Chen Y, Li F, Lin Z. The availability of attentional resources modulates the anger superiority effect. Psych J 2023; 12:628-636. [PMID: 37421365 DOI: 10.1002/pchj.664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 05/16/2023] [Indexed: 07/10/2023]
Abstract
It is much debated whether there is an anger superiority effect (ASE) in the recognition of facial expressions. Recent research has shown that the attentional demand of a task plays a vital role in the emergence and magnitude of the ASE. However, only a visual crowding task was employed to manipulate attentional demands, and it is unclear whether the emergence and magnitude of the ASE was contingent on the availability of attentional resources in general. The present study employed a dual-task paradigm to manipulate the availability of attentional resources for facial expression discrimination in which participants were instructed to perform a central letter discrimination task and a peripheral facial expression discrimination task concurrently. Experiment 1 showed an ASE in the dual task but no ASE was yielded when the facial expression discrimination task was performed alone. Experiment 2 replicated this finding and further demonstrated a gradual shift from no ASE to an attenuated ASE and finally to a strong ASE as attentional resources that were available for facial expression discrimination gradually became limited. Together, these results suggest that the emergence and magnitude of the ASE is modulated by the availability of attentional resources, which supports an Attentional Demands Modulation Hypothesis of the ASE.
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Affiliation(s)
- Mingliang Gong
- School of Psychology, Jiangxi Normal University, Nanchang, People's Republic of China
| | - Yufei Chen
- School of Psychology, Jiangxi Normal University, Nanchang, People's Republic of China
| | - Fanghui Li
- School of Psychology, Jiangxi Normal University, Nanchang, People's Republic of China
| | - Zhen Lin
- School of Psychology, Jiangxi Normal University, Nanchang, People's Republic of China
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Gustafson SJ, Nelson L, Silcox JW. Effect of Auditory Distractors on Speech Recognition and Listening Effort. Ear Hear 2023; 44:1121-1132. [PMID: 36935395 PMCID: PMC10440215 DOI: 10.1097/aud.0000000000001356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2023]
Abstract
OBJECTIVES Everyday listening environments are filled with competing noise and distractors. Although significant research has examined the effect of competing noise on speech recognition and listening effort, little is understood about the effect of distraction. The framework for understanding effortful listening recognizes the importance of attention-related processes in speech recognition and listening effort; however, it underspecifies the role that they play, particularly with respect to distraction. The load theory of attention predicts that resources will be automatically allocated to processing a distractor, but only if perceptual load in the listening task is low enough. If perceptual load is high (i.e., listening in noise), then resources that would otherwise be allocated to processing a distractor are used to overcome the increased perceptual load and are unavailable for distractor processing. Although there is ample evidence for this theory in the visual domain, there has been little research investigating how the load theory of attention may apply to speech processing. In this study, we sought to measure the effect of distractors on speech recognition and listening effort and to evaluate whether the load theory of attention can be used to understand a listener's resource allocation in the presence of distractors. DESIGN Fifteen adult listeners participated in a monosyllabic words repetition task. Test stimuli were presented in quiet or in competing speech (+5 dB signal-to-noise ratio) and in distractor or no distractor conditions. In conditions with distractors, auditory distractors were presented before the target words on 24% of the trials in quiet and in noise. Percent-correct was recorded as speech recognition, and verbal response time (VRT) was recorded as a measure of listening effort. RESULTS A significant interaction was present for speech recognition, showing reduced speech recognition when distractors were presented in the quiet condition but no effect of distractors when noise was present. VRTs were significantly longer when distractors were present, regardless of listening condition. CONCLUSIONS Consistent with the load theory of attention, distractors significantly reduced speech recognition in the low-perceptual load condition (i.e., listening in quiet) but did not impact speech recognition scores in conditions of high perceptual load (i.e., listening in noise). The increases in VRTs in the presence of distractors in both low- and high-perceptual load conditions (i.e., quiet and noise) suggest that the load theory of attention may not apply to listening effort. However, the large effect of distractors on VRT in both conditions is consistent with the previous work demonstrating that distraction-related shifts of attention can delay processing of the target task. These findings also fit within the framework for understanding effortful listening, which proposes that involuntary attentional shifts result in a depletion of cognitive resources, leaving less resources readily available to process the signal of interest; resulting in increased listening effort (i.e., elongated VRT).
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Affiliation(s)
- Samantha J Gustafson
- Department of Communication Sciences and Disorders, University of Utah, Salt Lake City, Utah
- These authors contributed equally to this work
| | - Loren Nelson
- Department of Communication Sciences and Disorders, University of Utah, Salt Lake City, Utah
- These authors contributed equally to this work
| | - Jack W Silcox
- Department of Psychology, University of Utah, Salt Lake City, Utah
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Balıkçı İ, Tok S, Binboğa E. The effect of background audio and audiovisual stimuli on students' autonomic responses during and after an experimental academic examination. Brain Behav 2023; 13:e3153. [PMID: 37522750 PMCID: PMC10498078 DOI: 10.1002/brb3.3153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 06/28/2023] [Accepted: 06/28/2023] [Indexed: 08/01/2023] Open
Abstract
BACKGROUND Due to the Covid-19 pandemic lockdown during the online-distant education period, certain students tended to combine their courses and homework with TV or social media news or other media content, such as classical music, including a wealth of audio and audiovisual stimuli. As the audio and audiovisual stimuli existing in a learning environment may affect students' autonomic nervous system (ANS) responses negatively, the present study aimed to monitor the impact of background TV, classical music, and silence on students' ANS activity represented by heart rate (HR), heart rate variability (HRV), blood volume amplitude (BVA), and skin conductance level (SCL) during and after an experimental academic examination. METHOD Seventy-six students were randomly allocated to background TV, classical music, or silence groups. The experiment with repeated measures design consisted of four consecutive periods: baseline, anticipation, challenge, and recovery, lasting 4 min each. RESULTS Within-subject analyses indicated significant HRV decrement only in the background TV group. Regardless of the experimental groups, HR and SCL increased while BVA decreased during the task. In addition, the between-subject analysis showed that the background TV group experienced significantly larger changes in HR and HRV parameters compared to the other experimental groups relative to their respective baseline measurements. CONCLUSIONS Based on these results, we concluded that relative to classical music and silence, background TV, including audiovisual and verbal stimuli, extant in a learning environment might raise students' sympathetic activity. Further, classical music, without lyrics, may suppress the withdrawal of vagal activity and elevate the autonomic regulation capacity during the academic reading comprehension task. HRV is a more valid and reliable indicator of students' autonomic responses during a challenging academic task.
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Affiliation(s)
- İlker Balıkçı
- Faculty of Sports SciencesManisa Celal Bayar UniversityManisaTurkey
| | - Serdar Tok
- Faculty of Sports SciencesManisa Celal Bayar UniversityManisaTurkey
| | - Erdal Binboğa
- Faculty of Medicine, Department of BiophysicsEge UniversityİzmirTurkey
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Harris AM, Eayrs JO, Lavie N. Establishing gaze markers of perceptual load during multi-target visual search. Cogn Res Princ Implic 2023; 8:56. [PMID: 37648839 PMCID: PMC10468466 DOI: 10.1186/s41235-023-00498-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 06/22/2023] [Indexed: 09/01/2023] Open
Abstract
Highly-automated technologies are increasingly incorporated into existing systems, for instance in advanced car models. Although highly automated modes permit non-driving activities (e.g. internet browsing), drivers are expected to reassume control upon a 'take over' signal from the automation. To assess a person's readiness for takeover, non-invasive eye tracking can indicate their attentive state based on properties of their gaze. Perceptual load is a well-established determinant of attention and perception, however, the effects of perceptual load on a person's ability to respond to a takeover signal and the related gaze indicators are not yet known. Here we examined how load-induced attentional state affects detection of a takeover-signal proxy, as well as the gaze properties that change with attentional state, in an ongoing task with no overt behaviour beyond eye movements (responding by lingering the gaze). Participants performed a multi-target visual search of either low perceptual load (shape targets) or high perceptual load (targets were two separate conjunctions of colour and shape), while also detecting occasional auditory tones (the proxy takeover signal). Across two experiments, we found that high perceptual load was associated with poorer search performance, slower detection of cross-modal stimuli, and longer fixation durations, while saccade amplitude did not consistently change with load. Using machine learning, we were able to predict the load condition from fixation duration alone. These results suggest monitoring fixation duration may be useful in the design of systems to track users' attentional states and predict impaired user responses to stimuli outside of the focus of attention.
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Affiliation(s)
- Anthony M Harris
- Institute of Cognitive Neuroscience, University College London, London, UK.
- Queensland Brain Institute, The University of Queensland, Brisbane, Australia.
| | - Joshua O Eayrs
- Institute of Cognitive Neuroscience, University College London, London, UK
- Department of Experimental Psychology, Ghent University, Ghent, Belgium
| | - Nilli Lavie
- Institute of Cognitive Neuroscience, University College London, London, UK
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Huang J, Yang L, Li K, Li Y, Dai L, Wang T. Reduced attentional inhibition for peripheral distractors of angry faces under central perceptual load in deaf individuals: evidence from an event-related potentials study. Front Hum Neurosci 2023; 17:1162488. [PMID: 37662637 PMCID: PMC10469715 DOI: 10.3389/fnhum.2023.1162488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 07/26/2023] [Indexed: 09/05/2023] Open
Abstract
Background Studies have shown that deaf individuals distribute more attention to the peripheral visual field and exhibit enhanced visual processing for peripheral stimuli relative to hearing individuals. This leads to better detection of peripheral target motion and simple static stimuli in hearing individuals. However, when threatening faces that represent dangerous signals appear as non-targets in the periphery, it remains unclear whether deaf individuals would retain an advantage over hearing individuals in detecting them. Methods In this study, 23 deaf and 28 hearing college students were included. A modified perceptual load paradigm and event-related potentials (ERPs) were adopted. In the task, participants were instructed to search for a target letter in a central letter array, while task-irrelevant face distractors (happy, neutral, and angry faces) were simultaneously presented in the periphery while the central perceptual load was manipulated. Results Behavioral data showed that angry faces slowed deaf participants' responses to the target while facilitating the responses of hearing participants. At the electrophysiological level, we found modulation of P1 amplitude by central load only in hearing individuals. Interestingly, larger interference from angry face distractors was associated with higher P1 differential amplitude only in deaf individuals. Additionally, the amplitude of N170 for happy face distractors was smaller than that for angry and neutral face distractors in deaf participants. Conclusion The present data demonstrates that, despite being under central perceptual load, deaf individuals exhibit less attentional inhibition to peripheral, goal-irrelevant angry faces than hearing individuals. The result may reflect a compensatory mechanism in which, in the absence of auditory alertness to danger, the detection of visually threatening information outside of the current attentional focus has a high priority.
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Affiliation(s)
- Jun Huang
- School of Education Science, Chongqing Normal University, Chongqing, China
- Chongqing Key Laboratory of Psychological Diagnosis and Education Technology for Children With Special Needs, Chongqing, China
| | - Linhui Yang
- School of Education Science, Chongqing Normal University, Chongqing, China
- Changsha Special Education School, Changsha, China
| | - Kuiliang Li
- School of Education Science, Chongqing Normal University, Chongqing, China
- Chongqing Key Laboratory of Psychological Diagnosis and Education Technology for Children With Special Needs, Chongqing, China
| | - Yaling Li
- School of Education Science, Chongqing Normal University, Chongqing, China
- Chongqing Key Laboratory of Psychological Diagnosis and Education Technology for Children With Special Needs, Chongqing, China
| | - Lan Dai
- School of Education Science, Chongqing Normal University, Chongqing, China
- Banan Special Education School, Chongqing, China
| | - Tao Wang
- School of Education Science, Chongqing Normal University, Chongqing, China
- Chongqing Key Laboratory of Psychological Diagnosis and Education Technology for Children With Special Needs, Chongqing, China
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50
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Cheng Z, Zhang T, Hu S, Tian Y, Zhao J, Wang Y. The influence of perceptual load on gaze-induced attentional orienting: The modulation of expectation. Conscious Cogn 2023; 113:103543. [PMID: 37315495 DOI: 10.1016/j.concog.2023.103543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 04/28/2023] [Accepted: 06/03/2023] [Indexed: 06/16/2023]
Abstract
Humans tend to focus on others' gaze. Previous studies have shown that the gaze direction of others can induce corresponding attentional orienting. However, gaze cues have typically been presented alone in these studies. It is unclear how gaze cues induce observers' attention in complicated contexts with additional perceptual information. Therefore, the present study investigated gaze-induced attentional orienting at different levels of perceptual load. Results indicated that the attentional effect of the dynamic gaze cue (i.e., GCE: gaze cue effect) emerged under low perceptual load and disappeared under high perceptual load. The absence of GCE could not attribute to perceptual capacity exhaustion. Moreover, the influence of perceptual load on gaze-induced attentional orienting was modulated by individuals' expectation. Specifically, the GCE occurred under high perceptual load when the gaze cue was predictive (with individuals' expectation). These findings provide new evidence on the mode of gaze-induced attentional orienting under different perceptual load conditions.
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Affiliation(s)
- Zhijun Cheng
- School of Psychology, Shaanxi Normal University, Xi'an, China; Shaanxi Key Laboratory of Behavior and Cognitive Neuroscience, Xi'an, China
| | - Tingkang Zhang
- School of Psychology, Shaanxi Normal University, Xi'an, China; Shaanxi Key Laboratory of Behavior and Cognitive Neuroscience, Xi'an, China
| | - Saisai Hu
- School of Psychology, Shaanxi Normal University, Xi'an, China; Shaanxi Key Laboratory of Behavior and Cognitive Neuroscience, Xi'an, China
| | - Yanying Tian
- School of Psychology, Shaanxi Normal University, Xi'an, China; Shaanxi Key Laboratory of Behavior and Cognitive Neuroscience, Xi'an, China
| | - Jingjing Zhao
- School of Psychology, Shaanxi Normal University, Xi'an, China; Shaanxi Key Laboratory of Behavior and Cognitive Neuroscience, Xi'an, China.
| | - Yonghui Wang
- School of Psychology, Shaanxi Normal University, Xi'an, China; Shaanxi Key Laboratory of Behavior and Cognitive Neuroscience, Xi'an, China.
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