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Ramírez ES, Jiménez M, Franco VR, Alvarado JM. Delving into the Complexity of Analogical Reasoning: A Detailed Exploration with the Generalized Multicomponent Latent Trait Model for Diagnosis. J Intell 2024; 12:67. [PMID: 39057187 PMCID: PMC11277614 DOI: 10.3390/jintelligence12070067] [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: 04/15/2024] [Revised: 07/07/2024] [Accepted: 07/17/2024] [Indexed: 07/28/2024] Open
Abstract
Research on analogical reasoning has facilitated the understanding of response processes such as pattern identification and creative problem solving, emerging as an intelligence predictor. While analogical tests traditionally combine various composition rules for item generation, current statistical models like the Logistic Latent Trait Model (LLTM) and Embretson's Multicomponent Latent Trait Model for Diagnosis (MLTM-D) face limitations in handling the inherent complexity of these processes, resulting in suboptimal model fit and interpretation. The primary aim of this research was to extend Embretson's MLTM-D to encompass complex multidimensional models that allow the estimation of item parameters. Concretely, we developed a three-parameter (3PL) version of the MLTM-D that provides more informative interpretations of participant response processes. We developed the Generalized Multicomponent Latent Trait Model for Diagnosis (GMLTM-D), which is a statistical model that extends Embretson's multicomponent model to explore complex analogical theories. The GMLTM-D was compared with LLTM and MLTM-D using data from a previous study of a figural analogical reasoning test composed of 27 items based on five composition rules: figure rotation, trapezoidal rotation, reflection, segment subtraction, and point movement. Additionally, we provide an R package (GMLTM) for conducting Bayesian estimation of the models mentioned. The GMLTM-D more accurately replicated the observed data compared to the Bayesian versions of LLTM and MLTM-D, demonstrating a better model fit and superior predictive accuracy. Therefore, the GMLTM-D is a reliable model for analyzing analogical reasoning data and calibrating intelligence tests. The GMLTM-D embraces the complexity of real data and enhances the understanding of examinees' response processes.
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Affiliation(s)
- Eduar S. Ramírez
- Department of Psychobiology and Behavioral Sciences Methods, Faculty of Psychology, Complutense University of Madrid, Campus Somosaguas, Carretera De Húmera, s/n, 28006 Madrid, Spain
- Faculty of Health Sciences, Universidad Villanueva, Calle Costa Brava 2, 28034 Madrid, Spain
| | - Marcos Jiménez
- Department of Social Psychology and Methodology, Faculty of Psychology, Autonomous University of Madrid, Cantoblanco University City, 28049 Madrid, Spain;
| | - Víthor Rosa Franco
- Department of Psychology, Sao Francisco University, Campinas 13045-510, Brazil;
| | - Jesús M. Alvarado
- Department of Psychobiology and Behavioral Sciences Methods, Faculty of Psychology, Complutense University of Madrid, Campus Somosaguas, Carretera De Húmera, s/n, 28006 Madrid, Spain
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2
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Landers MJ, Baene WD, Rutten GJ, Mandonnet E. The third branch of the superior longitudinal system. J Neurosurg Sci 2022; 65:548-559. [PMID: 35128918 DOI: 10.23736/s0390-5616.21.05423-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
One of the major associative fiber pathways in the brain is the superior longitudinal system. This review discusses the current knowledge gained from studies on the third branch of the superior longitudinal system (SLS) regarding its anatomy, functional role in healthy individuals, results from lesion-symptom mapping studies and intraoperative electrostimulation studies. The results of these studies clearly indicate that the third branch of the SLS is a distinct pathway, as seen both from a functional and anatomical perspective. The third branch of the SLS should be distinguished from the long segment of the arcuate fasciculus, that courses along its trajectory but seems implicated in different functions. Moreover, these studies also provide substantial evidence that the right and left third branch of the SLS have different functional roles. Finally, a hypothesis for an integrated anatomo-functional model is proposed, that describes three subcomponents of the third branch of the superior longitudinal system.
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Affiliation(s)
- Maud J Landers
- Department of Neurosurgery, Elisabeth-TweeSteden Hospital, Tilburg, the Netherlands.,Department of Cognitive Neuropsychology, University of Tilburg, Tilburg, the Netherlands
| | - Wouter de Baene
- Department of Cognitive Neuropsychology, University of Tilburg, Tilburg, the Netherlands
| | - Geert J Rutten
- Department of Neurosurgery, Elisabeth-TweeSteden Hospital, Tilburg, the Netherlands.,Department of Cognitive Neuropsychology, University of Tilburg, Tilburg, the Netherlands
| | - Emmanuel Mandonnet
- University of Paris, Paris, France - .,Frontlab, Institut du Cerveau (ICM), CNRS UMR 7225, INSERM U1127, Paris, France.,Service of Neurosurgery, Lariboisière Hospital, Paris, France
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3
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The Brain’s Asymmetric Frequency Tuning: Asymmetric Behavior Originates from Asymmetric Perception. Symmetry (Basel) 2020. [DOI: 10.3390/sym12122083] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
To construct a coherent multi-modal percept, vertebrate brains extract low-level features (such as spatial and temporal frequencies) from incoming sensory signals. However, because frequency processing is lateralized with the right hemisphere favouring low frequencies while the left favours higher frequencies, this introduces asymmetries between the hemispheres. Here, we describe how this lateralization shapes the development of several cognitive domains, ranging from visuo-spatial and numerical cognition to language, social cognition, and even aesthetic appreciation, and leads to the emergence of asymmetries in behaviour. We discuss the neuropsychological and educational implications of these emergent asymmetries and suggest future research approaches.
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4
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Towards a unified understanding of lateralized vision: A large-scale study investigating principles governing patterns of lateralization using a heterogeneous sample. Cortex 2020; 133:201-214. [DOI: 10.1016/j.cortex.2020.08.029] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 04/14/2020] [Accepted: 08/31/2020] [Indexed: 12/30/2022]
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5
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Hsieh S, Yao ZF, Yang MH, Yang CT, Wang CH. Diffusion Tensor Imaging Revealing the Relation of Age-Related Differences in the Corpus Callosum With Cognitive Style. Front Hum Neurosci 2020; 14:285. [PMID: 32765246 PMCID: PMC7379874 DOI: 10.3389/fnhum.2020.00285] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 06/26/2020] [Indexed: 01/29/2023] Open
Abstract
People may differ in their ways of processing tasks or situations, which may be explained by cognitive styles that define individual differences in information processing strategies. The cognitive style ranges between two extremes: analytic and holistic processing style. The concept of cognitive style has been widely investigated in the literature, but its age-related differences in the neural substrates have remained elusive. In this study, we focused on the white matter structure of the corpus callosum and its possible link to age-related differences in cognitive style, given its functional ability to connect and facilitate efficient communication between the left and right cerebral hemispheres. Seventy-two participants aged 20–75 years participated in this study. Participants’ cognitive styles were measured by the Analysis-Holism Scale (AHS), and their white matter microstructures were acquired using diffusion-weighted magnetic resonance imaging. The results revealed that older adults tend to have a more holistic processing style than younger adults. We then compared the white matter of tracts of interest between high and low AHS groups and found that the white matter microstructure in the genu of the corpus callosum can be used to distinguish between AHS subgroups. Interestingly, we found that age negatively correlated with the white matter tracts across the brain, indicating that aging is associated with reduced microstructure integrity. Together, our findings suggest that analytic-holistic cognitive styles of information processing possibly reflect that the microstructure development in the anterior part of the corpus callosum may influence the type of age-related information processing.
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Affiliation(s)
- Shulan Hsieh
- Department of Psychology, National Cheng Kung University, Tainan, Taiwan.,Institute of Allied Health Sciences, National Cheng Kung University, Tainan, Taiwan.,Department and Institute of Public Health, National Cheng Kung University, Tainan, Taiwan
| | - Zai-Fu Yao
- Brain and Cognition, Department of Psychology, University of Amsterdam, Amsterdam, Netherlands
| | - Meng-Heng Yang
- Department of Psychology, National Cheng Kung University, Tainan, Taiwan
| | - Cheng-Ta Yang
- Department of Psychology, National Cheng Kung University, Tainan, Taiwan.,Institute of Allied Health Sciences, National Cheng Kung University, Tainan, Taiwan
| | - Chun-Hao Wang
- Institute of Physical Education, Health and Leisure Studies, National Cheng Kung University, Tainan, Taiwan
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6
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Tan L, Chen Y, Wu W, Liu C, Fu Y, He J, Zhang M, Wang G, Wang K, Long H, Xiao W, Xiao B, Long L. Impaired Cognitive Abilities in Siblings of Patients with Temporal Lobe Epilepsy. Neuropsychiatr Dis Treat 2020; 16:3071-3079. [PMID: 33363375 PMCID: PMC7752648 DOI: 10.2147/ndt.s258074] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 11/23/2020] [Indexed: 12/14/2022] Open
Abstract
PURPOSE Patients with temporal lobe epilepsy (TLE) are at high risk of cognitive impairment. In addition to persistent seizures and antiepileptic drugs (AEDs), genetic factors also play an important role in the progression of cognitive deficits in TLE patients. Defining a cognitive endophenotype for TLE can provide information on the risk of cognitive impairment in patients. This study investigated the cognitive endophenotype of TLE by comparing neuropsychological function between patients with TLE, their unaffected siblings, and healthy control subjects. PATIENTS AND METHODS A total of 46 patients with TLE, 26 siblings, and 33 control subjects were recruited. Cognitive function (ie, general cognition, short- and long-term memory, attention, visuospatial and executive functions, and working memory) was assessed with a battery of neuropsychological tests. Differences between groups were evaluated by analysis of covariance, with age and years of education as covariates. The Kruskal-Wallis test was used to evaluate data that did not satisfy the homogeneity of variance assumption. Pairwise comparisons were adjusted by Bonferroni correction, with a significance threshold of P<0.05. RESULTS Patients with TLE showed deficits in the information test (P<0.001), arithmetic test (P=0.003), digit symbol substitution test (P=0.001), block design test (BDT; P=0.005), and backward digit span test (P=0.001) and took a longer time to complete the Hayling test Part A (P=0.011) compared to controls. Left TLE patients tended to have worse executive function test scores than right TLE patients. The siblings of TLE patients showed deficits in the BDT (P=0.006, Bonferroni-corrected) relative to controls. CONCLUSION Patients with TLE exhibit cognitive impairment. Executive function is worse in patients with left TLE than in those with right TLE. Siblings show impaired visuospatial function relative to controls. Thus, cognitive deficits in TLE patients have a genetic component and are independent of seizures or AED use.
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Affiliation(s)
- Langzi Tan
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Yayu Chen
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Wenyue Wu
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Chaorong Liu
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Yujiao Fu
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Jialinzi He
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Min Zhang
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Ge Wang
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Kangrun Wang
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Hongyu Long
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Wenbiao Xiao
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Bo Xiao
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Lili Long
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, People's Republic of China
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7
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Pizzamiglio G, Zhang Z, Kolasinski J, Riddoch JM, Passingham RE, Mantini D, Rounis E. A Role for the Action Observation Network in Apraxia After Stroke. Front Hum Neurosci 2019; 13:422. [PMID: 31920586 PMCID: PMC6933001 DOI: 10.3389/fnhum.2019.00422] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Accepted: 11/14/2019] [Indexed: 12/17/2022] Open
Abstract
Limb apraxia is a syndrome often observed after stroke that affects the ability to perform skilled actions despite intact elementary motor and sensory systems. In a large cohort of unselected stroke patients with lesions to the left, right, and bilateral hemispheres, we used voxel-based lesion-symptom mapping (VLSM) on clinical CT head images to identify the neuroanatomical correlates of the impairment of performance in three tasks investigating praxis skills in patient populations. These included a meaningless gesture imitation task, a gesture production task involving pantomiming transitive and intransitive gestures, and a gesture recognition task involving recognition of these same categories of gestures. Neocortical lesions associated with poor performance in these tasks were all in the left hemisphere. They involved the pre-striate and medial temporal cortices, the superior temporal sulcus, inferior parietal area PGi, the superior longitudinal fasciculus underlying the primary motor cortex, and the uncinate fasciculus, subserving connections between temporal and frontal regions. No significant lesions were identified when language deficits, as indicated via a picture naming task, were controlled for. The implication of the superior temporal sulcus and the anatomically connected prestriate and inferior parietal regions challenges traditional models of the disorder. The network identified has been implicated in studies of action observation, which might share cognitive functions sub-serving praxis and language skills.
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Affiliation(s)
- Gloria Pizzamiglio
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom.,Wellcome Centre for Human Neuroimaging, Institute of Neurology, University College London, London, United Kingdom
| | - Zuo Zhang
- Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
| | - James Kolasinski
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom.,Cardiff University Brain Research Imaging Centre, Cardiff University, Cardiff, United Kingdom
| | - Jane M Riddoch
- Department of Experimental Psychology, University of Oxford, Oxford, United Kingdom
| | - Richard E Passingham
- Department of Experimental Psychology, University of Oxford, Oxford, United Kingdom
| | - Dante Mantini
- Research Centre for Motor Control and Neuroplasticity, KU Leuven, Leuven, Belgium.,Brain Imaging and Neural Dynamics Research Group, IRCCS San Camillo Hospital, Venice, Italy
| | - Elisabeth Rounis
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom
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8
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Verfaille C, Filbrich L, Cordova Bulens D, Lefèvre P, Berquin A, Barbier O, Libouton X, Fraselle V, Mouraux D, Legrain V. Robot-assisted line bisection in patients with Complex Regional Pain Syndrome. PLoS One 2019; 14:e0213732. [PMID: 31048861 PMCID: PMC6497371 DOI: 10.1371/journal.pone.0213732] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Accepted: 02/27/2019] [Indexed: 11/18/2022] Open
Abstract
Complex Regional Pain Syndrome (CRPS) is characterized by pain, motor and inflammatory symptoms usually affecting one limb. Cognitive difficulties have been reported to affect patients’ ability to represent, perceive and use their affected limb. It is debated whether these difficulties result from deficits in controlling goal-directed movements in space or from a learned strategy to protect the affected limb. In order to dissociate the two hypotheses, patients with upper-limb CRPS were asked to move with their unaffected hand towards visual targets projected at different positions on a horizontal semi-reflexive mirror. By means of a robotic handle placed below the screen, they were asked to move a cursor, to reach and cross lines at their estimated midpoint. In some of the stimulation series, the affected hand was placed below the mirror so that some lines appeared projected onto that hand. Vision of the hands and the robotic handle was preserved or prevented by opening or closing a shutter below the mirror. Lines were displayed on the mirror according to which part of the body was affected (ispi- vs. contralateral) and the actual position of the affected hand (inside vs. outside the workspace). Comparatively to control participants, CRPS patients generally biased their estimation by bisecting the lines towards their left side, irrelative of which part of the body was affected and the position of the affected hand, both in ipsi- and contralateral space, with only a few exceptions. Our results are in line with previous studies having described a visuospatial deficit in CRPS patients and discard the explanation of observed symptoms in terms of learned nonuse strategies, as only the unaffected hand was used to perform the task. It is suggested that CRPS patients can display difficulties to perform tasks requesting visuo-motor coordination, reflecting the complex cortical reorganization occurring in CRPS.
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Affiliation(s)
- Charlotte Verfaille
- Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
- * E-mail:
| | - Lieve Filbrich
- Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
- Psychological Sciences Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium
| | - David Cordova Bulens
- Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
- Institute of Information and Communication Technologies, Electronics and Applied Mathematics, Louvain-la-Neuve, Belgium
| | - Philippe Lefèvre
- Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
- Institute of Information and Communication Technologies, Electronics and Applied Mathematics, Louvain-la-Neuve, Belgium
| | - Anne Berquin
- Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
- Saint-Luc University Hospital, Brussels, Belgium
| | - Olivier Barbier
- Saint-Luc University Hospital, Brussels, Belgium
- Institute of Experimental and Clinical Research, Université catholique de Louvain, Brussels, Belgium
| | - Xavier Libouton
- Saint-Luc University Hospital, Brussels, Belgium
- Institute of Experimental and Clinical Research, Université catholique de Louvain, Brussels, Belgium
| | - Virginie Fraselle
- Saint-Luc University Hospital, Brussels, Belgium
- Faculty of Motor Sciences, Université catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Dominique Mouraux
- Faculty of Motor Sciences, Université libre de Bruxelles, Brussels, Belgium
- Erasme University Hospital, Brussels, Belgium
| | - Valéry Legrain
- Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
- Psychological Sciences Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium
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9
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Sathappan A, Trauner D. Hierarchical processing of visual stimuli in nephropathic cystinosis. J Inherit Metab Dis 2019; 42:545-552. [PMID: 30671973 PMCID: PMC6483842 DOI: 10.1002/jimd.12062] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 01/16/2019] [Indexed: 12/25/2022]
Abstract
Previous studies have shown that individuals with cystinosis may exhibit difficulty with visuospatial tasks. Global and local (hierarchical) processing are specific types of visuospatial tasks mediated by the right and left parietal lobes respectively. The study objective was to determine whether individuals with cystinosis and carriers of the cystinosin gene mutation show deficits in global and/or local processing. The study included 48 children (32 controls, 16 cystinosis) and 56 adults (25 controls, 25 carriers, and 6 cystinosis). Participants were instructed to replicate 10 hierarchical stimuli to assess global-local processing. The primary outcome measure was mean global and local performance on the hierarchical stimuli task between subgroups. Error subtypes were included to further assess each image. Compared to the control subgroups, adult and child cystinosis patients as well adult carriers demonstrated significant deficits in the global processing of a hierarchical stimulus against a background of unimpaired local processing. Child cystinosis patients performed significantly more poorly than controls on all error subtypes except local shape distortion. Adult cystinosis patients and carriers made significantly more global shape distortion errors than the controls. Our study shows that the cognitive profile documented in cystinosis patients and carriers includes significant difficulties with the global processing of an image. Results of the carrier population are important since they suggest that the cognitive impairments observed in patients cannot be attributed to symptomatic manifestations of the disease. Instead, the global processing deficits observed provide insight into the potential role of the cystinosin gene mutation on neurodevelopmental differences seen in these individuals.
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Affiliation(s)
| | - Doris Trauner
- Corresponding Author: Doris Trauner, M.D, Mailing Address:, UCSD School of Medicine, , 9500 Gilman Drive, La Jolla CA 92093-0935, USA, Phone: 858-822-6700,
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10
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Zink DN, Miller JB, Caldwell JZK, Bird C, Banks SJ. The relationship between neuropsychological tests of visuospatial function and lobar cortical thickness. J Clin Exp Neuropsychol 2017; 40:518-527. [PMID: 29113534 DOI: 10.1080/13803395.2017.1384799] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
INTRODUCTION Tests of visuospatial function are often administered in comprehensive neuropsychological evaluations. These tests are generally considered assays of parietal lobe function; however, the neural correlates of these tests, using modern imaging techniques, are not well understood. In the current study we investigated the relationship between three commonly used tests of visuospatial function and lobar cortical thickness in each hemisphere. METHOD Data from 374 patients who underwent a neuropsychological evaluation and MRI scans in an outpatient dementia clinic were included in the analysis. We examined the relationships between cortical thickness, as assessed with Freesurfer, and performance on three tests: Judgment of Line Orientation (JoLO), Block Design (BD) from the Fourth edition of the Wechsler Adult Intelligence Scale, and Brief Visuospatial Memory Test-Revised Copy Trial (BVMT-R-C) in patients who showed overall average performance on these tasks. Using a series of multiple regression models, we assessed which lobe's overall cortical thickness best predicted test performance. RESULTS Among the individual lobes, JoLO performance was best predicted by cortical thickness in the right temporal lobe. BD performance was best predicted by cortical thickness in the right parietal lobe, and BVMT-R-C performance was best predicted by cortical thickness in the left parietal lobe. CONCLUSIONS Performance on constructional tests of visuospatial function appears to correspond best with underlying cortical thickness of the parietal lobes, while performance on visuospatial judgment tests appears to correspond best to temporal lobe thickness. Future research using voxel-wise and connectivity techniques and including more diverse samples will help further understanding of the regions and networks involved in visuospatial tests.
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Affiliation(s)
- Davor N Zink
- a Department of Psychology , University of Nevada Las Vegas , Las Vegas , NV , USA
| | - Justin B Miller
- b Department of Neuropsychology , Cleveland Clinic Lou Ruvo Center for Brain Health , Las Vegas , NV , USA
| | - Jessica Z K Caldwell
- b Department of Neuropsychology , Cleveland Clinic Lou Ruvo Center for Brain Health , Las Vegas , NV , USA
| | - Christopher Bird
- b Department of Neuropsychology , Cleveland Clinic Lou Ruvo Center for Brain Health , Las Vegas , NV , USA
| | - Sarah J Banks
- b Department of Neuropsychology , Cleveland Clinic Lou Ruvo Center for Brain Health , Las Vegas , NV , USA
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11
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Wang T, Mantini D, Gillebert CR. The potential of real-time fMRI neurofeedback for stroke rehabilitation: A systematic review. Cortex 2017; 107:148-165. [PMID: 28992948 PMCID: PMC6182108 DOI: 10.1016/j.cortex.2017.09.006] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Revised: 08/02/2017] [Accepted: 09/07/2017] [Indexed: 12/17/2022]
Abstract
Real-time functional magnetic resonance imaging (rt-fMRI) neurofeedback aids the modulation of neural functions by training self-regulation of brain activity through operant conditioning. This technique has been applied to treat several neurodevelopmental and neuropsychiatric disorders, but its effectiveness for stroke rehabilitation has not been examined yet. Here, we systematically review the effectiveness of rt-fMRI neurofeedback training in modulating motor and cognitive processes that are often impaired after stroke. Based on predefined search criteria, we selected and examined 33 rt-fMRI neurofeedback studies, including 651 healthy individuals and 15 stroke patients in total. The results of our systematic review suggest that rt-fMRI neurofeedback training can lead to a learned modulation of brain signals, with associated changes at both the neural and the behavioural level. However, more research is needed to establish how its use can be optimized in the context of stroke rehabilitation.
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Affiliation(s)
- Tianlu Wang
- Department of Brain & Cognition, University of Leuven, Leuven, Belgium
| | - Dante Mantini
- Department of Experimental Psychology, University of Oxford, Oxford, United Kingdom; Research Center for Movement Control and Neuroplasticity, University of Leuven, Leuven, Belgium; Department of Health Sciences and Technology, ETH Zurich, Zurich, Switzerland
| | - Celine R Gillebert
- Department of Brain & Cognition, University of Leuven, Leuven, Belgium; Department of Experimental Psychology, University of Oxford, Oxford, United Kingdom.
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12
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Martinaud O. Visual agnosia and focal brain injury. Rev Neurol (Paris) 2017; 173:451-460. [DOI: 10.1016/j.neurol.2017.07.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 07/11/2017] [Accepted: 07/17/2017] [Indexed: 11/29/2022]
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13
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Wiegand I, Petersen A, Bundesen C, Habekost T. Phasic alerting increases visual attention capacity in younger but not in older individuals. VISUAL COGNITION 2017. [DOI: 10.1080/13506285.2017.1330791] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Iris Wiegand
- Center for Visual Cognition, Department of Psychology, University of Copenhagen, Copenhagen, Denmark
- Max-Planck UCL Centre for Computational Psychiatry and Ageing Research, Berlin, Germany
- Center for Lifespan Development, Max-Planck Institute for Human Development, Berlin, Germany
| | - Anders Petersen
- Center for Visual Cognition, Department of Psychology, University of Copenhagen, Copenhagen, Denmark
| | - Claus Bundesen
- Center for Visual Cognition, Department of Psychology, University of Copenhagen, Copenhagen, Denmark
| | - Thomas Habekost
- Center for Visual Cognition, Department of Psychology, University of Copenhagen, Copenhagen, Denmark
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14
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Wiegand I, Petersen A, Finke K, Bundesen C, Lansner J, Habekost T. Behavioral and Brain Measures of Phasic Alerting Effects on Visual Attention. Front Hum Neurosci 2017; 11:176. [PMID: 28443009 PMCID: PMC5385325 DOI: 10.3389/fnhum.2017.00176] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Accepted: 03/24/2017] [Indexed: 11/13/2022] Open
Abstract
In the present study, we investigated effects of phasic alerting on visual attention in a partial report task, in which half of the displays were preceded by an auditory warning cue. Based on the computational Theory of Visual Attention (TVA), we estimated parameters of spatial and non-spatial aspects of visual attention and measured event-related lateralizations (ERLs) over visual processing areas. We found that the TVA parameter sensory effectiveness a, which is thought to reflect visual processing capacity, significantly increased with phasic alerting. By contrast, the distribution of visual processing resources according to task relevance and spatial position, as quantified in parameters top-down control α and spatial bias windex, was not modulated by phasic alerting. On the electrophysiological level, the latencies of ERLs in response to the task displays were reduced following the warning cue. These results suggest that phasic alerting facilitates visual processing in a general, unselective manner and that this effect originates in early stages of visual information processing.
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Affiliation(s)
- Iris Wiegand
- Center for Visual Cognition, Department of Psychology, University of CopenhagenCopenhagen, Denmark.,Center for Lifespan Development, Max-Planck Institute for Human DevelopmentBerlin, Germany.,Max-Planck UCL Centre for Computational Psychiatry and Ageing ResearchBerlin, Germany
| | - Anders Petersen
- Center for Visual Cognition, Department of Psychology, University of CopenhagenCopenhagen, Denmark
| | - Kathrin Finke
- General and Experimental Psychology, Department of Psychology, Ludwig-Maximilians-Universität (LMU) MunichMunich, Germany.,Hans-Berger Department of Neurology, Jena University HospitalJena, Germany
| | - Claus Bundesen
- Center for Visual Cognition, Department of Psychology, University of CopenhagenCopenhagen, Denmark
| | - Jon Lansner
- Center for Visual Cognition, Department of Psychology, University of CopenhagenCopenhagen, Denmark
| | - Thomas Habekost
- Center for Visual Cognition, Department of Psychology, University of CopenhagenCopenhagen, Denmark
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15
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Fox OM, Harel A, Bennett KB. How Configural Is the Configural Superiority Effect? A Neuroimaging Investigation of Emergent Features in Visual Cortex. Front Psychol 2017; 8:32. [PMID: 28167924 PMCID: PMC5253576 DOI: 10.3389/fpsyg.2017.00032] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Accepted: 01/05/2017] [Indexed: 12/02/2022] Open
Abstract
The perception of a visual stimulus is dependent not only upon local features, but also on the arrangement of those features. When stimulus features are perceptually well organized (e.g., symmetric or parallel), a global configuration with a high degree of salience emerges from the interactions between these features, often referred to as emergent features. Emergent features can be demonstrated in the Configural Superiority Effect (CSE): presenting a stimulus within an organized context relative to its presentation in a disarranged one results in better performance. Prior neuroimaging work on the perception of emergent features regards the CSE as an “all or none” phenomenon, focusing on the contrast between configural and non-configural stimuli. However, it is still not clear how emergent features are processed between these two endpoints. The current study examined the extent to which behavioral and neuroimaging markers of emergent features are responsive to the degree of configurality in visual displays. Subjects were tasked with reporting the anomalous quadrant in a visual search task while being scanned. Degree of configurality was manipulated by incrementally varying the rotational angle of low-level features within the stimulus arrays. Behaviorally, we observed faster response times with increasing levels of configurality. These behavioral changes were accompanied by increases in response magnitude across multiple visual areas in occipito-temporal cortex, primarily early visual cortex and object-selective cortex. Our findings suggest that the neural correlates of emergent features can be observed even in response to stimuli that are not fully configural, and demonstrate that configural information is already present at early stages of the visual hierarchy.
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Affiliation(s)
- Olivia M Fox
- Department of Psychology, Wright State University Dayton, OH, USA
| | - Assaf Harel
- Department of Psychology, Wright State University Dayton, OH, USA
| | - Kevin B Bennett
- Department of Psychology, Wright State University Dayton, OH, USA
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16
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Thompson HE, Henshall L, Jefferies E. The role of the right hemisphere in semantic control: A case-series comparison of right and left hemisphere stroke. Neuropsychologia 2016; 85:44-61. [PMID: 26945505 PMCID: PMC4863527 DOI: 10.1016/j.neuropsychologia.2016.02.030] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2015] [Revised: 02/28/2016] [Accepted: 02/29/2016] [Indexed: 11/30/2022]
Abstract
Semantic control processes guide conceptual retrieval so that we are able to focus on non-dominant associations and features when these are required for the task or context, yet the neural basis of semantic control is not fully understood. Neuroimaging studies have emphasised the role of left inferior frontal gyrus (IFG) in controlled retrieval, while neuropsychological investigations of semantic control deficits have almost exclusively focussed on patients with left-sided damage (e.g., patients with semantic aphasia, SA). Nevertheless, activation in fMRI during demanding semantic tasks typically extends to right IFG. To investigate the role of the right hemisphere (RH) in semantic control, we compared nine RH stroke patients with 21 left-hemisphere SA patients, 11 mild SA cases and 12 healthy, aged-matched controls on semantic and executive tasks, plus experimental tasks that manipulated semantic control in paradigms particularly sensitive to RH damage. RH patients had executive deficits to parallel SA patients but they performed well on standard semantic tests. Nevertheless, multimodal semantic control deficits were found in experimental tasks involving facial emotions and the 'summation' of meaning across multiple items. On these tasks, RH patients showed effects similar to those in SA cases - multimodal deficits that were sensitive to distractor strength and cues and miscues, plus increasingly poor performance in cyclical matching tasks which repeatedly probed the same set of concepts. Thus, despite striking differences in single-item comprehension, evidence presented here suggests semantic control is bilateral, and disruption of this component of semantic cognition can be seen following damage to either hemisphere.
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Affiliation(s)
- Hannah E Thompson
- Department of Psychology and York Neuroimaging Centre, University of York, UK.
| | - Lauren Henshall
- Department of Psychology and York Neuroimaging Centre, University of York, UK
| | - Elizabeth Jefferies
- Department of Psychology and York Neuroimaging Centre, University of York, UK
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17
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Bartolomeo P, Vuilleumier P, Behrmann M. The whole is greater than the sum of the parts: Distributed circuits in visual cognition. Cortex 2015; 72:1-4. [DOI: 10.1016/j.cortex.2015.09.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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18
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Wilson NA, Batchelor J. Examining Rey Complex Figure Test organization in healthy adults. J Clin Exp Neuropsychol 2015; 37:1052-61. [PMID: 26325340 DOI: 10.1080/13803395.2015.1075473] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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