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Alnawmasi MM, Khuu SK. Deficits in the pupillary response associated with abnormal visuospatial attention allocation in mild traumatic brain injury. J Clin Exp Neuropsychol 2023; 45:855-873. [PMID: 38368620 DOI: 10.1080/13803395.2024.2314727] [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: 02/21/2023] [Accepted: 11/25/2023] [Indexed: 02/20/2024]
Abstract
INTRODUCTION The ability to allocate visual attention is known to be impaired in patients with mild traumatic brain injury (mTBI). In the present study, we investigated a possible neural correlate of this cognitive deficit by examining the pupil response of patients with mTBI whilst performing a modified Posner visual search task. METHOD Two experiments were conducted in which the target location was either not cued (Experiment 1) or cued (Experiment 2). Additionally, in Experiment 2, the type of cue (endogenous vs exogenous cue) and cue validity were treated as independent variables. In both experiments, search efficiency was varied by changing shape similarity between target and distractor patterns. The reaction time required to judge whether the target was present or absent and pupil dilation metrics, particularly the pupil dilation latency (PDL) and amplitude (PDA), were measured. Thirteen patients with chronic mTBI and 21 age-, sex-, and IQ -matched controls participated in the study. RESULTS In Experiment 1, patients with mTBI displayed a similar PDA for both efficient and inefficient search conditions, while control participants had a significantly larger PDA in inefficient search conditions compared to efficient search conditions. As cognitive load is positively correlated with PDA, our findings suggest that mTBI patients were unable to apply more mental effort whilst performing visual search, particularly if the task is difficult when visual search is inefficient. In Experiment 2, when the target location was cued, patients with mTBI displayed no significant pupil dilation response to the target regardless of the efficiency of the search, nor whether the cue was valid or invalid. These results contrasted with control participants, who were additionally sensitive to the validity of the cue in which PDA was smaller for cue-valid conditions than invalid conditions, particularly for efficient search conditions. CONCLUSION Pupillometry provided further evidence of attention allocation deficits following mTBI.
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Affiliation(s)
- Mohammed M Alnawmasi
- Department of Optometry, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia
- School of Optometry and Vision Science, The University of New South Wales, Sydney, Australia
| | - Sieu K Khuu
- School of Optometry and Vision Science, The University of New South Wales, Sydney, Australia
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2
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Dietze N, Recker L, Poth CH. Warning signals only support the first action in a sequence. Cogn Res Princ Implic 2023; 8:29. [PMID: 37171646 PMCID: PMC10182231 DOI: 10.1186/s41235-023-00484-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 04/30/2023] [Indexed: 05/13/2023] Open
Abstract
Acting upon target stimuli from the environment becomes faster when the targets are preceded by a warning (alerting) cue. Accordingly, alerting is often used to support action in safety-critical contexts (e.g., honking to alert others of a traffic situation). Crucially, however, the benefits of alerting for action have been established using laboratory tasks assessing only simple choice reactions. Real-world actions are considerably more complex and mainly consist of sensorimotor sequences of several sub-actions. Therefore, it is still unknown if the benefits of alerting for action transfer from simple choice reactions to such sensorimotor sequences. Here, we investigated how alerting affected performance in a sequential action task derived from the Trail-Making-Test, a well-established neuropsychological test of cognitive action control (Experiment 1). In addition to this task, participants performed a classic alerting paradigm including a simple choice reaction task (Experiment 2). Results showed that alerting sped up responding in both tasks, but in the sequential action task, this benefit was restricted to the first action of a sequence. This was the case, even when multiple actions were performed within a short time (Experiment 3), ruling out that the restriction of alerting to the first action was due to its short-lived nature. Taken together, these findings reveal the existence of an interface between phasic alertness and action control that supports the next action.
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Affiliation(s)
- Niklas Dietze
- Department of Psychology, Neuro-Cognitive Psychology and Center for Cognitive Interaction Technology, Bielefeld University, P.O. box 10 01 31, 33501, Bielefeld, Germany.
| | - Lukas Recker
- Department of Psychology, Neuro-Cognitive Psychology and Center for Cognitive Interaction Technology, Bielefeld University, P.O. box 10 01 31, 33501, Bielefeld, Germany
| | - Christian H Poth
- Department of Psychology, Neuro-Cognitive Psychology and Center for Cognitive Interaction Technology, Bielefeld University, P.O. box 10 01 31, 33501, Bielefeld, Germany
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Robison MK, Ralph KJ, Gondoli DM, Torres A, Campbell S, Brewer GA, Gibson BS. Testing locus coeruleus-norepinephrine accounts of working memory, attention control, and fluid intelligence. COGNITIVE, AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2023:10.3758/s13415-023-01096-2. [PMID: 37081225 PMCID: PMC10118234 DOI: 10.3758/s13415-023-01096-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/27/2023] [Indexed: 04/22/2023]
Abstract
The current set of studies examined the relationship among working memory capacity, attention control, fluid intelligence, and pupillary correlates of tonic arousal regulation and phasic responsiveness in a combined sample of more than 1,000 participants in two different age ranges (young adults and adolescents). Each study was designed to test predictions made by two recent theories regarding the role of the locus coeruleus-norepinephrine (LC-NE) system in determining individual differences in cognitive ability. The first theory, proposed by Unsworth and Robison (2017a), posits two important individual differences: the moment-to-moment regulation of tonic arousal, and the phasic responsiveness of the system to goal-relevant stimuli. The second theory, proposed by Tsukahara and Engle (2021a), argues that people with higher cognitive abilities have greater functional connectivity between the LC-NE system and cortical networks at rest. These two theories are not mutually exclusive, but they make different predictions. Overall, we found no evidence consistent with a resting-state theory. However, phasic responsiveness was consistently correlated with working memory capacity, attention control, and fluid intelligence, supporting a prediction made by Unsworth and Robison (2017a). Tonic arousal regulation was not correlated with working memory or fluid intelligence and was inconsistently correlated with attention control, which offers only partial support for Unsworth and Robison's (2017a) second prediction.
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Affiliation(s)
- Matthew K Robison
- Department of Psychology, University of Texas at Arlington, Arlington, TX, USA.
| | - Kathryn J Ralph
- Department of Psychology, University of Notre Dame, Notre Dame, IN, USA
| | - Dawn M Gondoli
- Department of Psychology, University of Notre Dame, Notre Dame, IN, USA
| | - Alexis Torres
- Department of Psychology, Arizona State University, Phoenix, AZ, USA
| | - Stephen Campbell
- Department of Psychology, University of Texas at Arlington, Arlington, TX, USA
| | - Gene A Brewer
- Department of Psychology, Arizona State University, Phoenix, AZ, USA
| | - Bradley S Gibson
- Department of Psychology, University of Notre Dame, Notre Dame, IN, USA
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Dovorany N, Brannick S, Johnson N, Ratiu I, LaCroix AN. Happy and sad music acutely modulate different types of attention in older adults. Front Psychol 2023; 14:1029773. [PMID: 36777231 PMCID: PMC9909555 DOI: 10.3389/fpsyg.2023.1029773] [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: 09/16/2022] [Accepted: 01/10/2023] [Indexed: 01/27/2023] Open
Abstract
Of the three subtypes of attention outlined by the attentional subsystems model, alerting (vigilance or arousal needed for task completion) and executive control (the ability to inhibit distracting information while completing a goal) are susceptible to age-related decline, while orienting remains relatively stable. Yet, few studies have investigated strategies that may acutely maintain or promote attention in typically aging older adults. Music listening may be one potential strategy for attentional maintenance as past research shows that listening to happy music characterized by a fast tempo and major mode increases cognitive task performance, likely by increasing cognitive arousal. The present study sought to investigate whether listening to happy music (fast tempo, major mode) impacts alerting, orienting, and executive control attention in 57 middle and older-aged adults (M = 61.09 years, SD = 7.16). Participants completed the Attention Network Test (ANT) before and after listening to music rated as happy or sad (slow tempo, minor mode), or no music (i.e., silence) for 10 min. Our results demonstrate that happy music increased alerting attention, particularly when relevant and irrelevant information conflicted within a trial. Contrary to what was predicted, sad music modulated executive control performance. Overall, our findings indicate that music written in the major mode with a fast tempo (happy) and minor mode with a slow tempo (sad) modulate different aspects of attention in the short-term.
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Affiliation(s)
- Nicholas Dovorany
- College of Graduate Studies, Midwestern University, Glendale, AZ, United States
| | - Schea Brannick
- College of Health Sciences, Midwestern University, Glendale, AZ, United States
| | - Nathan Johnson
- College of Graduate Studies, Midwestern University, Glendale, AZ, United States
| | - Ileana Ratiu
- College of Health Sciences, Midwestern University, Glendale, AZ, United States,College of Health Solutions, Arizona State University, Tempe, AZ, United States
| | - Arianna N. LaCroix
- Department of Speech, Language, and Hearing Sciences, College of Health and Human Sciences, Purdue University, West Lafayette, IN, United States,*Correspondence: Arianna N. LaCroix,
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Gusso MM, Christison-Lagay KL, Zuckerman D, Chandrasekaran G, Kronemer SI, Ding JZ, Freedman NC, Nohama P, Blumenfeld H. More than a feeling: Scalp EEG and eye signals in conscious tactile perception. Conscious Cogn 2022; 105:103411. [PMID: 36156359 DOI: 10.1016/j.concog.2022.103411] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 08/22/2022] [Accepted: 08/28/2022] [Indexed: 01/27/2023]
Abstract
Understanding the neural basis of consciousness is a fundamental goal of neuroscience, and sensory perception is often used as a proxy for consciousness in empirical studies. However, most studies rely on reported perception of visual stimuli. Here we present behavior, high density scalp EEG and eye metric recordings collected simultaneously during a novel tactile threshold perception task. We found significant N80, N140 and P300 event related potentials in perceived trials and in perceived versus not perceived trials. Significance was limited to a P100 and P300 in not perceived trials. We also found an increase in pupil diameter and blink rate and a decrease in microsaccade rate following perceived relative to not perceived tactile stimuli. These findings support the use of eye metrics as a measure of physiological arousal associated with conscious perception. Eye metrics may also represent a novel path toward the creation of tactile no-report tasks in the future.
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Affiliation(s)
- Mariana M Gusso
- Departments of Neurology, Yale University School of Medicine, 333 Cedar Street, New Haven, CT 06520, USA; Programa de Pós-Graduação em Tecnologia em Saúde, Pontifícia Universidade Católica do Paraná, R. Imaculada Conceição, 1155, Prado Velho, Curitiba, Paraná 80215-901, Brazil
| | - Kate L Christison-Lagay
- Departments of Neurology, Yale University School of Medicine, 333 Cedar Street, New Haven, CT 06520, USA
| | - David Zuckerman
- Departments of Neurology, Yale University School of Medicine, 333 Cedar Street, New Haven, CT 06520, USA
| | - Ganesh Chandrasekaran
- Departments of Neurology, Yale University School of Medicine, 333 Cedar Street, New Haven, CT 06520, USA
| | - Sharif I Kronemer
- Departments of Neurology, Yale University School of Medicine, 333 Cedar Street, New Haven, CT 06520, USA; Departments of Interdepartmental Neuroscience Program, Yale University School of Medicine, 333 Cedar Street, New Haven, CT 06520, USA
| | - Julia Z Ding
- Departments of Neurology, Yale University School of Medicine, 333 Cedar Street, New Haven, CT 06520, USA
| | - Noah C Freedman
- Departments of Neurology, Yale University School of Medicine, 333 Cedar Street, New Haven, CT 06520, USA
| | - Percy Nohama
- Programa de Pós-Graduação em Tecnologia em Saúde, Pontifícia Universidade Católica do Paraná, R. Imaculada Conceição, 1155, Prado Velho, Curitiba, Paraná 80215-901, Brazil
| | - Hal Blumenfeld
- Departments of Neurology, Yale University School of Medicine, 333 Cedar Street, New Haven, CT 06520, USA; Departments of Interdepartmental Neuroscience Program, Yale University School of Medicine, 333 Cedar Street, New Haven, CT 06520, USA; Departments of Neuroscience, Yale University School of Medicine, 333 Cedar Street, New Haven, CT 06520, USA; Departments of Neurosurgery, Yale University School of Medicine, 333 Cedar Street, New Haven, CT 06520, USA.
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Steinhauer SR, Bradley MM, Siegle GJ, Roecklein KA, Dix A. Publication guidelines and recommendations for pupillary measurement in psychophysiological studies. Psychophysiology 2022; 59:e14035. [PMID: 35318693 PMCID: PMC9272460 DOI: 10.1111/psyp.14035] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 02/11/2022] [Indexed: 11/27/2022]
Abstract
A variety of psychological and physical phenomena elicit variations in the diameter of pupil of the eye. Changes in pupil size are mediated by the relative activation of the sphincter pupillae muscle (decrease pupil diameter) and the dilator pupillae muscle (increase pupil diameter), innervated by the parasympathetic and sympathetic branches, respectively, of the autonomic nervous system. The current guidelines are intended to inform and guide psychophysiological research involving pupil measurement by (1) summarizing important aspects concerning the physiology of the pupil, (2) providing methodological and data-analytic guidelines and recommendations, and (3) briefly reviewing psychological phenomena that modulate pupillary reactivity. Because of the increased ease and tractability of pupil measurement, the goal of these guidelines is to promote accurate recording, analysis, and reporting of pupillary data in psychophysiological research.
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Affiliation(s)
- Stuart R. Steinhauer
- Veterans Affairs Pittsburgh Healthcare System, VISN 4 MIRECC, Pittsburgh, PA, USA
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | | | - Greg J. Siegle
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- Department of Psychology, University of Pittsburgh, Pittsburgh, PA, USA
| | | | - Annika Dix
- Faculty of Psychology, Technische Universität Dresden, Dresden, Germany
- Centre for Tactile Internet with Human-in-the-Loop (CeTI), Technische Universität Dresden, Dresden, Germany
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Megemont M, McBurney-Lin J, Yang H. Pupil diameter is not an accurate real-time readout of locus coeruleus activity. eLife 2022; 11:70510. [PMID: 35107419 PMCID: PMC8809893 DOI: 10.7554/elife.70510] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 12/30/2021] [Indexed: 12/21/2022] Open
Abstract
Pupil diameter is often treated as a noninvasive readout of activity in the locus coeruleus (LC). However, how accurately it can be used to index LC activity is not known. To address this question, we established a graded relationship between pupil size changes and LC spiking activity in mice, where pupil dilation increased monotonically with the number of LC spikes. However, this relationship exists with substantial variability such that pupil diameter can only be used to accurately predict a small fraction of LC activity on a moment-by-moment basis. In addition, pupil exhibited large session-to-session fluctuations in response to identical optical stimulation in the LC. The variations in the pupil–LC relationship were strongly correlated with decision bias-related behavioral variables. Together, our data show that substantial variability exists in an overall graded relationship between pupil diameter and LC activity, and further suggest that the pupil–LC relationship is dynamically modulated by brain states, supporting and extending our previous findings (Yang et al., 2021).
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Affiliation(s)
- Marine Megemont
- Department of Molecular, Cell and Systems Biology, University of California, Riverside, Riverside, United States
| | - Jim McBurney-Lin
- Department of Molecular, Cell and Systems Biology, University of California, Riverside, Riverside, United States.,Neuroscience Graduate Program, University of California, Riverside, Riverside, United States
| | - Hongdian Yang
- Department of Molecular, Cell and Systems Biology, University of California, Riverside, Riverside, United States.,Neuroscience Graduate Program, University of California, Riverside, Riverside, United States
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Gusso MDM, Serur G, Nohama P. Pupil Reactions to Tactile Stimulation: A Systematic Review. Front Neurosci 2021; 15:610841. [PMID: 33692668 PMCID: PMC7937793 DOI: 10.3389/fnins.2021.610841] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Accepted: 01/12/2021] [Indexed: 11/20/2022] Open
Abstract
Pupil dynamics can represent an indirect measure of perception; thus, it has been broadly explored in the auditory and visual fields. Although it is crucial for experiencing the outside world, tactile perception is not well-explored. Considering that, we sought to answer the following question via a systematic review: does normal tactile perception processing modulate pupil dilation in mammals (human or not)? The review process was conducted according to PRISMA Statement. We searched on Periódicos CAPES (Brazil) for the following terms: [(touch) OR (cutaneous stimulation) OR (tactile perception) OR (somatosensory) AND (pupil OR pupillary) NOT blind NOT reflex NOT pain NOT fear NOT noxious NOT autism NOT nerve NOT (pupillary block) NOT glaucoma NOT cataract NOT aneurysm NOT syndrome NOT treatment NOT special education]. From the 6,488 papers found, 4,568 were duplicates, and nine fulfilled the inclusion criteria. All papers found a positive relationship between pupil diameter and tactile perception. We found that the pupil is a reliable indirect measure of brain states and can evaluate norepinephrine (NE)/locus coeruleus (LC) action, stimulus inhibition, arousal, cognitive processes, and affection independently of the stimuli category (visual, auditory, or tactile). We also found that the perceptual tactile processing occurs in similar ways as the other perceptual modalities. We verified that more studies should be done, mostly avoiding low sampling rate recording systems, confounders as cue signs, not automated stimulation, and concurrent stimulus and using more reliable equipment.
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Affiliation(s)
- Mariana de Mello Gusso
- Laboratório de Engenharia de Reabilitação, Programa de Pós-Graduação em Tecnologia em Saúde, Escola Politécnica, Pontifícia Universidade Católica Do Paraná, Curitiba, Brazil
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