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Liu M, Teng X, Jiang J. Instrumental music training relates to intensity assessment but not emotional prosody recognition in Mandarin. PLoS One 2024; 19:e0309432. [PMID: 39213300 PMCID: PMC11364251 DOI: 10.1371/journal.pone.0309432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Accepted: 08/12/2024] [Indexed: 09/04/2024] Open
Abstract
Building on research demonstrating the benefits of music training for emotional prosody recognition in nontonal languages, this study delves into its unexplored influence on tonal languages. In tonal languages, the acoustic similarity between lexical tones and music, along with the dual role of pitch in conveying lexical and affective meanings, create a unique interplay. We evaluated 72 participants, half of whom had extensive instrumental music training, with the other half serving as demographically matched controls. All participants completed an online test consisting of 210 Chinese pseudosentences, each designed to express one of five emotions: happiness, sadness, fear, anger, or neutrality. Our robust statistical analyses, which included effect size estimates and Bayesian factors, revealed that music and nonmusic groups exhibit similar abilities in identifying the emotional prosody of various emotions. However, the music group attributed higher intensity ratings to emotional prosodies of happiness, fear, and anger compared to the nonmusic group. These findings suggest that while instrumental music training is not related to emotional prosody recognition, it does appear to be related to perceived emotional intensity. This dissociation between emotion recognition and intensity evaluation adds a new piece to the puzzle of the complex relationship between music training and emotion perception in tonal languages.
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Affiliation(s)
- Mengting Liu
- Department of Art, Harbin Conservatory of Music, Harbin, China
| | - Xiangbin Teng
- Department of Psychology, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
| | - Jun Jiang
- Music College, Shanghai Normal University, Shanghai, China
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Vázquez D, Maulhardt SR, Stalnaker TA, Solway A, Charpentier CJ, Roesch MR. Optogenetic Inhibition of Rat Anterior Cingulate Cortex Impairs the Ability to Initiate and Stay on Task. J Neurosci 2024; 44:e1850232024. [PMID: 38569923 PMCID: PMC11097287 DOI: 10.1523/jneurosci.1850-23.2024] [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: 09/29/2023] [Revised: 01/16/2024] [Accepted: 01/20/2024] [Indexed: 04/05/2024] Open
Abstract
Our prior research has identified neural correlates of cognitive control in the anterior cingulate cortex (ACC), leading us to hypothesize that the ACC is necessary for increasing attention as rats flexibly learn new contingencies during a complex reward-guided decision-making task. Here, we tested this hypothesis by using optogenetics to transiently inhibit the ACC, while rats of either sex performed the same two-choice task. ACC inhibition had a profound impact on behavior that extended beyond deficits in attention during learning when expected outcomes were uncertain. We found that ACC inactivation slowed and reduced the number of trials rats initiated and impaired both their accuracy and their ability to complete sessions. Furthermore, drift-diffusion model analysis suggested that free-choice performance and evidence accumulation (i.e., reduced drift rates) were degraded during initial learning-leading to weaker associations that were more easily overridden in later trial blocks (i.e., stronger bias). Together, these results suggest that in addition to attention-related functions, the ACC contributes to the ability to initiate trials and generally stay on task.
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Affiliation(s)
- Daniela Vázquez
- Department of Psychology, University of Maryland, College Park, Maryland 20742
- Program in Neuroscience and Cognitive Science, University of Maryland, College Park, Maryland 20742
| | - Sean R Maulhardt
- Department of Psychology, University of Maryland, College Park, Maryland 20742
| | - Thomas A Stalnaker
- Intramural Research Program, National Institute on Drug Abuse, Baltimore, Maryland 21224
| | - Alec Solway
- Department of Psychology, University of Maryland, College Park, Maryland 20742
- Program in Neuroscience and Cognitive Science, University of Maryland, College Park, Maryland 20742
| | - Caroline J Charpentier
- Department of Psychology, University of Maryland, College Park, Maryland 20742
- Program in Neuroscience and Cognitive Science, University of Maryland, College Park, Maryland 20742
| | - Matthew R Roesch
- Department of Psychology, University of Maryland, College Park, Maryland 20742
- Program in Neuroscience and Cognitive Science, University of Maryland, College Park, Maryland 20742
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Evidence accumulation modelling in the wild: understanding safety-critical decisions. Trends Cogn Sci 2023; 27:175-188. [PMID: 36473764 DOI: 10.1016/j.tics.2022.11.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 11/15/2022] [Accepted: 11/15/2022] [Indexed: 12/05/2022]
Abstract
Evidence accumulation models (EAMs) are a class of computational cognitive model used to understand the latent cognitive processes that underlie human decisions and response times (RTs). They have seen widespread application in cognitive psychology and neuroscience. However, historically, the application of these models was limited to simple decision tasks. Recently, researchers have applied these models to gain insight into the cognitive processes that underlie observed behaviour in applied domains, such as air-traffic control (ATC), driving, forensic and medical image discrimination, and maritime surveillance. Here, we discuss how this modelling approach helps researchers understand how the cognitive system adapts to task demands and interventions, such as task automation. We also discuss future directions and argue for wider adoption of cognitive modelling in Human Factors research.
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Spangler DP, Yang X, Weidler BJ, Thayer JF, McGinley JJ. Unraveling the cognitive correlates of heart rate variability with the drift diffusion model. Int J Psychophysiol 2022; 181:73-84. [PMID: 36029919 DOI: 10.1016/j.ijpsycho.2022.08.003] [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: 03/15/2022] [Revised: 07/20/2022] [Accepted: 08/18/2022] [Indexed: 11/19/2022]
Abstract
The Neurovisceral Integration Model posits a link between resting vagally mediated heart rate variability (vmHRV) and cognitive control. Empirical support for this link is mixed, potentially due to coarse performance metrics such as mean response time (RT). To clarify this issue, we tested the relationships between resting vmHRV and refined estimates of cognitive control- as revealed by the ex-Gaussian model of RT and, to a greater extent, the drift diffusion model (DDM, a computational model of two-choice performance). Participants (N = 174) completed a five-minute resting baseline while ECG was collected followed by a Simon spatial conflict task. The root mean square of successive differences in interbeat intervals was calculated to index resting vmHRV. Resting vmHRV was unrelated to Simon's mean RT and accuracy rates, but was inversely related to the ex-Gaussian parameter reflecting slow RTs (tau); however, this finding was attenuated after adjustment for covariates. High resting vmHRV was related to faster drift rates and slower non-decision times, DDM parameters reflecting goal-directed cognition and sensorimotor processes, respectively. The DDM effects survived covariate adjustment and were specific to incongruent trials (i.e., when cognitive control demands were high). Findings suggest a link between vmHRV and cognitive control vis-a-vis drift rate, and potentially, a link between vmHRV and motoric inhibition vis-a-vis non-decision time. These cognitive correlates would have been missed with reliance on traditional performance. Findings are discussed with respect to the inhibitory processes that promote effective performance in high vmHRV individuals.
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Affiliation(s)
- Derek P Spangler
- Department of Biobehavioral Health, Penn State University, United States of America.
| | - Xiao Yang
- Department of Psychology, Old Dominion University, United States of America
| | - Blaire J Weidler
- Department of Psychology, Towson University, United States of America
| | - Julian F Thayer
- Department of Psychological Science, University of California, Irvine, United States of America; The Ohio State University, Deparatment of Psychology, United States of America
| | - Jared J McGinley
- Department of Psychology, Towson University, United States of America
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Wolf C, Lappe M. Vision as oculomotor reward: cognitive contributions to the dynamic control of saccadic eye movements. Cogn Neurodyn 2021; 15:547-568. [PMID: 34367360 PMCID: PMC8286912 DOI: 10.1007/s11571-020-09661-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 12/12/2020] [Accepted: 12/28/2020] [Indexed: 01/08/2023] Open
Abstract
Humans and other primates are equipped with a foveated visual system. As a consequence, we reorient our fovea to objects and targets in the visual field that are conspicuous or that we consider relevant or worth looking at. These reorientations are achieved by means of saccadic eye movements. Where we saccade to depends on various low-level factors such as a targets' luminance but also crucially on high-level factors like the expected reward or a targets' relevance for perception and subsequent behavior. Here, we review recent findings how the control of saccadic eye movements is influenced by higher-level cognitive processes. We first describe the pathways by which cognitive contributions can influence the neural oculomotor circuit. Second, we summarize what saccade parameters reveal about cognitive mechanisms, particularly saccade latencies, saccade kinematics and changes in saccade gain. Finally, we review findings on what renders a saccade target valuable, as reflected in oculomotor behavior. We emphasize that foveal vision of the target after the saccade can constitute an internal reward for the visual system and that this is reflected in oculomotor dynamics that serve to quickly and accurately provide detailed foveal vision of relevant targets in the visual field.
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Affiliation(s)
- Christian Wolf
- Institute for Psychology, University of Muenster, Fliednerstrasse 21, 48149 Münster, Germany
| | - Markus Lappe
- Institute for Psychology, University of Muenster, Fliednerstrasse 21, 48149 Münster, Germany
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Solway A, Lin Z, Kaplan CM. Revisiting verbal recognition memory in obsessive-compulsive disorder: A computational approach. J Psychiatr Res 2021; 138:428-435. [PMID: 33962130 DOI: 10.1016/j.jpsychires.2021.04.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 03/23/2021] [Accepted: 04/12/2021] [Indexed: 12/15/2022]
Abstract
Deficits in primary recognition memory and confidence have previously been tested as potential contributors to excessive checking behavior in obsessive-compulsive disorder. Studies have tested both recognition for actions and, hypothesizing that recognition may be disrupted more generally across content domains, verbal recognition memory. However, studies of verbal recognition memory have yielded mixed results. We revisited this work with the benefit of hindsight, running two new experiments with larger samples, the manipulation of recognition difficulty, and a computational model-based approach to data analysis. In both datasets, we found that discriminability, defined as the difference in drift rate for old versus new stimuli in the drift-diffusion model, was reduced as a function of subclinical OCD symptoms in the general population. Paralleling work on drift rate deficits in perceptual decision making in OCD, these reductions were larger for easier recognition decisions. We also asked participants about their confidence in each recognition decision and parcellated confidence into bias, or the difference in overall confidence, and sensitivity, which represents the ability to appropriately map confidence to objective accuracy. We found no consistent evidence of a relationship between OCD symptoms and either quantity.
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Affiliation(s)
- Alec Solway
- Department of Psychology, University of Maryland-College Park, United States; Program in Neuroscience and Cognitive Science, University of Maryland-College Park, United States.
| | - Zhen Lin
- Department of Psychology, University of Maryland-College Park, United States
| | - Claire M Kaplan
- Department of Psychology, University of Maryland-College Park, United States
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Feldman JS, Huang-Pollock C. Slow drift rate predicts ADHD symptomology over and above executive dysfunction. Child Neuropsychol 2021; 27:834-855. [PMID: 33752560 DOI: 10.1080/09297049.2021.1902490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Slow drift rate has become one of the most salient cognitive deficits among children with ADHD, and has repeatedly been found to explain slow, variable, and error-prone performance on tasks of executive functioning (EF). The present study applies the diffusion model to determine whether slow drift rate better predicts parent and teacher ratings of ADHD than standard EF metrics. 201 children aged 8-12 completed two tests of speeded decision-making analyzed with the diffusion model and two traditionally scored tests of EF. Latent EF and drift rate factors each independently predicted the general ADHD factor in a bifactor model of ADHD, with poor EF and slow drift rate associated with greater ADHD symptomology. When both EF and drift rate were entered into the model, slow drift rate (but not EF) continued to predict elevated symptomology. These findings suggest that using drift rate to index task performance improves upon conventional approaches to measuring and conceptualizing cognitive dysfunction in ADHD. Implications for future cognitive research in ADHD are discussed.
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Affiliation(s)
- Jason S Feldman
- Department of Psychology, The Pennsylvania State University, University Park, PA, USA
| | - Cynthia Huang-Pollock
- Department of Psychology, The Pennsylvania State University, University Park, PA, USA
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