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Rounis E, Thompson E, Scandola M, Nozais V, Pizzamiglio G, de Schotten MT, Pacella V. A preliminary study of white matter disconnections underlying deficits in praxis in left hemisphere stroke patients. Brain Struct Funct 2024:10.1007/s00429-024-02814-3. [PMID: 39014269 DOI: 10.1007/s00429-024-02814-3] [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: 10/27/2023] [Accepted: 05/31/2024] [Indexed: 07/18/2024]
Abstract
Limb apraxia is a higher-order motor disorder often occurring post-stroke, which affects skilled actions. It is assessed through tasks involving gesture production or pantomime, recognition, meaningless gesture imitation, complex figure drawing, single and multi-object use. A two-system model for the organisation of actions hypothesizes distinct pathways mediating praxis deficits via conceptual, 'indirect', and perceptual 'direct' routes to action. Traditional lesion- symptom mapping techniques have failed to identify these distinct routes. We assessed 29 left hemisphere stroke patients to investigate white matter disconnections on deficits of praxis tasks from the Birmingham Cognitive Screening. White matter disconnection maps derived from patients' structural T1 lesions were created using a diffusion-weighted healthy participant dataset acquired from the human connectome project (HCP). Initial group-level regression analyses revealed significant disconnection between occipital lobes via the splenium of the corpus callosum and involvement of the inferior longitudinal fasciculus in meaningless gesture imitation deficits. There was a trend of left fornix disconnection in gesture production deficits. Further, voxel-wise Bayesian Crawford single-case analyses performed on two patients with the most severe meaningless gesture imitation and meaningful gesture production deficits, respectively, confirmed distinct posterior interhemispheric disconnection, for the former, and disconnections between temporal and frontal areas via the fornix, rostrum of the corpus callosum and anterior cingulum, for the latter. Our results suggest distinct pathways associated with perceptual and conceptual deficits akin to 'direct' and 'indirect' action routes, with some patients displaying both. Larger studies are needed to validate and elaborate on these findings, advancing our understanding of limb apraxia.
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Affiliation(s)
- Elisabeth Rounis
- Chelsea and Westminster NHS Foundation Trust, London, UK.
- Department of Brain Sciences, Imperial College London, London, UK.
- MRC Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, UK.
| | - Elinor Thompson
- Department of Computer Science, UCL Centre for Medical Image Computing, University College London, London, UK
| | - Michele Scandola
- Neuropsychology laboratory VR and Human Sciences Department, University of Verona, Verona, Italy
| | - Victor Nozais
- Groupe d'Imagerie Neurofonctionelle, Institut des Maladies Neurodegeneratives-UMR 5293, CNRS CEA University of Bordeaux, Bordeaux, 33076, France
| | - Gloria Pizzamiglio
- Institute of Health and Wellbeing, University of Glasgow, Glasgow, UL, UK
| | - Michel Thiebaut de Schotten
- Groupe d'Imagerie Neurofonctionelle, Institut des Maladies Neurodegeneratives-UMR 5293, CNRS CEA University of Bordeaux, Bordeaux, 33076, France
- Brain Connectivity and Behaviour Laboratory, Sorbonne Universities Paris, Paris, 75006, France
| | - Valentina Pacella
- Groupe d'Imagerie Neurofonctionelle, Institut des Maladies Neurodegeneratives-UMR 5293, CNRS CEA University of Bordeaux, Bordeaux, 33076, France
- IUSS Cognitive Neuroscience (ICON) Center, Scuola Universitaria Superiore IUSS, Pavia, 27100, Italy
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Bauer I, Finkel L, Gölz MS, Stoll SEM, Liepert J, Willmes K, Randerath J. Trainability of affordance judgments in right and left hemisphere stroke patients. PLoS One 2024; 19:e0299705. [PMID: 38701086 PMCID: PMC11068188 DOI: 10.1371/journal.pone.0299705] [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: 07/19/2023] [Accepted: 02/13/2024] [Indexed: 05/05/2024] Open
Abstract
Whenever we are confronted with action opportunities in everyday life, e.g., when passing an opening, we rely on our ability to precisely estimate our own bodily capabilities in relation to the environmental conditions. So-called affordance judgments can be affected after brain damage. Previous studies with healthy adults showed that such judgments appeared to be trainable within one session. In the current study, we examined whether stroke patients with either right brain damage (n = 30) or left brain damage (n = 30) may similarly profit from training in an aperture task. Further, the role of neuropsychological deficits in trainability was investigated. In the administered task, stroke patients decided whether their hand would fit into a presented opening with varying horizontal width (Aperture Task). During one training session, patients were asked to try to fit their hand into the opening and received feedback on their decisions. We analyzed accuracy and the detection theory parameters perceptual sensitivity and judgment tendency. Both patients with right brain damage and patients with left brain damage showed improved performance during training as well as post training. High variability with differential profiles of trainability was revealed in these patients. Patients with impaired performance in a visuo-spatial or motor-cognitive task appeared to profit considerably from the target-driven action phase with feedback, but the performance increase in judgments did not last when the action was withdrawn. Future studies applying lesion analysis with a larger sample may shed further light on the dissociation in the trainability of affordance judgments observed in patients with versus without visuo-spatial or motor-cognitive deficits.
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Affiliation(s)
- Isabel Bauer
- Department of Psychology, University of Konstanz, Konstanz, Germany
- Lurija Institute for Rehabilitation Science and Health Research, Kliniken Schmieder, Allensbach, Germany
| | - Lisa Finkel
- Lurija Institute for Rehabilitation Science and Health Research, Kliniken Schmieder, Allensbach, Germany
- Psychotherapy Training Center Bodensee (apb), Konstanz, Germany
| | - Milena S. Gölz
- Department of Psychology, University of Konstanz, Konstanz, Germany
- Lurija Institute for Rehabilitation Science and Health Research, Kliniken Schmieder, Allensbach, Germany
| | - Sarah E. M. Stoll
- Department of Psychology, University of Konstanz, Konstanz, Germany
- Lurija Institute for Rehabilitation Science and Health Research, Kliniken Schmieder, Allensbach, Germany
- Faculty of Psychology, Department of Developmental and Educational Psychology, University of Vienna, Vienna, Austria
| | - Joachim Liepert
- Lurija Institute for Rehabilitation Science and Health Research, Kliniken Schmieder, Allensbach, Germany
| | - Klaus Willmes
- Department of Neurology, University Hospital, RWTH Aachen University, Aachen, Germany
| | - Jennifer Randerath
- Department of Psychology, University of Konstanz, Konstanz, Germany
- Lurija Institute for Rehabilitation Science and Health Research, Kliniken Schmieder, Allensbach, Germany
- Faculty of Psychology, Outpatient Unit for Research, Teaching and Practice, University of Vienna, Vienna, Austria
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Guézouli L, Roy V, Bodoux C, Baumard J. A fist bump in a political meeting? The influence of social context on affordance selection. Brain Cogn 2023; 173:106100. [PMID: 37988859 DOI: 10.1016/j.bandc.2023.106100] [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: 08/10/2023] [Revised: 09/28/2023] [Accepted: 10/09/2023] [Indexed: 11/23/2023]
Abstract
Historically, understanding human cognition such as action processing has been a challenging issue in cognitive neuropsychology and the more we know about cognition, the more we shape it as a complex, multi-determined phenomenon that is embedded in a social context. The present study aimed at understanding how the social context could influence affordance selection. We hypothesized that affordance selection would be modulated by social context and that a given hand configuration would be considered appropriate or not, as a function of the presence or absence of social context. Twenty-six healthy participants were asked to judge the appropriateness of three variants of 10 hand-object interactions based on photographs presented with or without a visual, social context. In our results, hand configurations were intrinsically acceptable or not, but this effect was modulated by the social context. A three-step model of the influence of social context on affordance selection was proposed, according to which selection depends on social norms, in the form of social knowledge and social context analysis.
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Affiliation(s)
- Léna Guézouli
- Univ Rouen Normandie, CRFDP UR 7475, F-76000 Rouen, France.
| | - Vincent Roy
- Univ Rouen Normandie, CRFDP UR 7475, F-76000 Rouen, France
| | - Camille Bodoux
- Univ Rouen Normandie, CRFDP UR 7475, F-76000 Rouen, France
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Garcea FE, Buxbaum LJ. Mechanisms and neuroanatomy of response selection in tool and non-tool action tasks: Evidence from left-hemisphere stroke. Cortex 2023; 167:335-350. [PMID: 37598647 PMCID: PMC10543550 DOI: 10.1016/j.cortex.2023.06.012] [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: 11/30/2022] [Revised: 04/19/2023] [Accepted: 06/18/2023] [Indexed: 08/22/2023]
Abstract
The ability to select between potential actions is central to the complex process of tool use. After left hemisphere stroke, individuals with limb apraxia make more hand action errors when gesturing the use of tools with conflicting hand actions for grasping-to-move and use (e.g., screwdriver) relative to tools that are grasped-to-move and used with the same hand action (e.g., hammer). Prior research indicates that this grasp-use interference effect is driven by abnormalities in the competitive action selection process. The goal of this project was to determine whether common mechanisms and neural substrates support the competitive selection of task-appropriate responses in both tool and non-tool domains. If so, the grasp-use interference effect in a tool use gesturing task should be correlated with response interference effects in the classic Eriksen flanker and Simon tasks, and at least partly overlapping neural regions should subserve the 3 tasks. Sixty-four left hemisphere stroke survivors (33 with apraxia) participated in the tool- and non-tool interference tasks and underwent T1 anatomical MRI. There were robust grasp-use interference effects (grasp-use conflict test) and response interference effects (Eriksen flanker and Simon tasks), but these effects were not correlated. Lesion-symptom mapping analyses showed that lesions to the left inferior parietal lobule, ventral premotor cortex, and insula were associated with grasp-use interference. Lesions to the left inferior parietal lobule, postcentral gyrus, insula, caudate, and putamen were associated with response interference in the Eriksen flanker task. Lesions to the left caudate and putamen were also associated with response interference in the Simon task. Our results suggest that the selection of hand posture for tool use is mediated by distinct cognitive mechanisms and partly distinct neuroanatomic substrates from those mapping a stimulus to an appropriate motor response in non-tool domains.
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Affiliation(s)
- Frank E Garcea
- Department of Neurosurgery, University of Rochester Medical Center, Rochester, NY, USA; Department of Neuroscience, University of Rochester Medical Center, Rochester, NY, USA; Del Monte Institute for Neuroscience, University of Rochester Medical Center, Rochester, NY, USA.
| | - Laurel J Buxbaum
- Moss Rehabilitation Research Institute, Elkins Park, PA, USA; Department of Rehabilitation Medicine, Jefferson University, Philadelphia, PA, USA
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Schubotz RI, Ebel SJ, Elsner B, Weiss PH, Wörgötter F. Tool mastering today - an interdisciplinary perspective. Front Psychol 2023; 14:1191792. [PMID: 37397285 PMCID: PMC10311916 DOI: 10.3389/fpsyg.2023.1191792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 05/19/2023] [Indexed: 07/04/2023] Open
Abstract
Tools have coined human life, living conditions, and culture. Recognizing the cognitive architecture underlying tool use would allow us to comprehend its evolution, development, and physiological basis. However, the cognitive underpinnings of tool mastering remain little understood in spite of long-time research in neuroscientific, psychological, behavioral and technological fields. Moreover, the recent transition of tool use to the digital domain poses new challenges for explaining the underlying processes. In this interdisciplinary review, we propose three building blocks of tool mastering: (A) perceptual and motor abilities integrate to tool manipulation knowledge, (B) perceptual and cognitive abilities to functional tool knowledge, and (C) motor and cognitive abilities to means-end knowledge about tool use. This framework allows for integrating and structuring research findings and theoretical assumptions regarding the functional architecture of tool mastering via behavior in humans and non-human primates, brain networks, as well as computational and robotic models. An interdisciplinary perspective also helps to identify open questions and to inspire innovative research approaches. The framework can be applied to studies on the transition from classical to modern, non-mechanical tools and from analogue to digital user-tool interactions in virtual reality, which come with increased functional opacity and sensorimotor decoupling between tool user, tool, and target. By working towards an integrative theory on the cognitive architecture of the use of tools and technological assistants, this review aims at stimulating future interdisciplinary research avenues.
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Affiliation(s)
- Ricarda I. Schubotz
- Department of Biological Psychology, Institute for Psychology, University of Münster, Münster, Germany
| | - Sonja J. Ebel
- Human Biology & Primate Cognition, Institute of Biology, Leipzig University, Leipzig, Germany
- Department of Comparative Cultural Psychology, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
| | - Birgit Elsner
- Developmental Psychology, Department of Psychology, University of Potsdam, Potsdam, Germany
| | - Peter H. Weiss
- Cognitive Neurology, Department of Neurology, University Hospital Cologne, Cologne, Germany
- Institute of Neuroscience and Medicine (INM-3), Forschungszentrum Jülich, Jülich, Germany
| | - Florentin Wörgötter
- Inst. of Physics 3 and Bernstein Center for Computational Neuroscience, Georg August University Göttingen, Göttingen, Germany
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Tool use acquisition induces a multifunctional interference effect during object processing: evidence from the sensorimotor mu rhythm. Exp Brain Res 2023; 241:1145-1157. [PMID: 36920527 DOI: 10.1007/s00221-023-06595-9] [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: 10/23/2022] [Accepted: 02/27/2023] [Indexed: 03/16/2023]
Abstract
A fundamental characteristic of human development is acquiring and accumulating tool use knowledge through observation and sensorimotor experience. Recent studies showed that, in children and adults, different action possibilities to grasp-to-move and grasp-to-use objects generate a conflict that extinguishes neural motor resonance phenomena during visual object processing. In this study, a training protocol coupled with EEG recordings was administered in virtual reality to healthy adults to evaluate whether a similar conflict occurs between novel tool use knowledge. Participants perceived and manipulated two novel 3D tools trained beforehand with either single or double-usage. A weaker reduction of mu-band (10-13 Hz) power, accompanied by a reduced inter-trial phase coherence, was recorded during the perception of the tool associated with the double-usage. These effects started within the first 200 ms of visual object processing and were predominantly recorded over the left motor system. Furthermore, interacting with the double usage tool delayed grasp-to-reach movements. The results highlight a multifunctional interference effect, such as tool use acquisition reduces the neural motor resonance phenomenon and inhibits the activation of the motor system during subsequent object recognition. These results imply that learned tool use information guides sensorimotor processes of objects.
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Mattos DJS, Rutlin J, Hong X, Zinn K, Shimony JS, Carter AR. The Role of Extra-motor Networks in Upper Limb Motor Performance Post-stroke. Neuroscience 2023; 514:1-13. [PMID: 36736882 PMCID: PMC11009936 DOI: 10.1016/j.neuroscience.2023.01.033] [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: 12/31/2021] [Revised: 01/20/2023] [Accepted: 01/25/2023] [Indexed: 02/04/2023]
Abstract
BACKGROUND Motor improvement post-stroke may happen even if resting state functional connectivity between the ipsilesional and contralesional components of the sensorimotor network is not fully recovered. Therefore, we investigated which extra-motor networks might support upper limb motor gains in response to treatment post-stroke. METHODS Both resting state functional connectivity and upper limb capacity were measured prior to and after an 8-week intervention of task-specific training in 29 human participants [59.24 ± (SD) 10.40 yrs., 12 females and 17 males] with chronic stroke. The sensorimotor and five extra-motor networks were defined: default mode, frontoparietal, cingulo-opercular, dorsal attention network, and salience networks. The Network Level Analysis toolbox was used to identify network pairs whose connectivities were enriched in connectome-behavior relationships. RESULTS Mean upper limb capacity score increased 5.45 ± (SD) 5.55 following treatment. Baseline connectivity of some motor but mostly extra-motor network interactions of cingulo-opercular and default-mode networks were predictive of upper limb capacity following treatment. Also, changes in connectivity for extra-motor interactions of salience with default mode, cingulo-opercular, and dorsal attention networks were correlated with gains in upper limb capacity. CONCLUSIONS These connectome-behavior patterns suggest larger involvement of cingulo-opercular networks in prediction of treatment response and of salience networks in maintenance of improved skilled behavior. These results support our hypothesis that cognitive networks may contribute to recovery of motor performance after stroke and provide additional insights into the neural correlates of intensive training.
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Affiliation(s)
- Daniela J S Mattos
- Departments of Neurology, Washington University School of Medicine, Saint Louis, MO 63110, USA.
| | - Jerrel Rutlin
- Departments of Psychiatry, Washington University School of Medicine, Saint Louis, MO 63110, USA
| | - Xin Hong
- Departments of Genetics, Washington University School of Medicine, Saint Louis, MO 63110, USA
| | - Kristina Zinn
- Departments of Radiology, Washington University School of Medicine, Saint Louis, MO 63110, USA
| | - Joshua S Shimony
- Departments of Radiology, Washington University School of Medicine, Saint Louis, MO 63110, USA
| | - Alexandre R Carter
- Departments of Neurology, Washington University School of Medicine, Saint Louis, MO 63110, USA
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Rounis E, Binkofski F. Limb Apraxias: The Influence of Higher Order Perceptual and Semantic Deficits in Motor Recovery After Stroke. Stroke 2023; 54:30-43. [PMID: 36542070 DOI: 10.1161/strokeaha.122.037948] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Stroke is a leading cause of disability worldwide. Limb apraxia is a group of higher order motor disorders associated with greater disability and dependence after stroke. Original neuropsychology studies distinguished separate brain pathways involved in perception and action, known as the dual stream hypothesis. This framework has allowed a better understanding of the deficits identified in Limb Apraxia. In this review, we propose a hierarchical organization of this disorder, in which a distinction can be made between several visuomotor pathways that lead to purposeful actions. Based on this, executive apraxias (such as limb kinetic apraxia) cause deficits in executing fine motor hand skills, and intermediate apraxias (such as optic ataxia and tactile apraxia) cause deficits in reaching to grasp and manipulating objects in space. These disorders usually affect the contralesional limb. A further set of disorders collectively known as limb apraxias include deficits in gesture imitation, pantomime, gesture recognition, and object use. These deficits are due to deficits in integrating perceptual and semantic information to generate complex movements. Limb apraxias are usually caused by left-hemisphere lesions in right-handed stroke patients, affecting both limbs. The anterior- to posterior-axis of brain areas are disrupted depending on the increasing involvement of perceptual and semantic processes with each condition. Lower-level executive apraxias are linked to lesions in the frontal lobe and the basal ganglia, while intermediate apraxias are linked to lesions in dorso-dorsal subdivisions of the dorsal fronto-parietal networks. Limb apraxias can be caused by lesions in both dorsal and ventral subdivisions including the ventro-dorsal stream and a third visuomotor pathway, involved in body schema and social cognition. Rehabilitation of these disorders with behavioral therapies has aimed to either restore perceptuo-semantic deficits or compensate to overcome these deficits. Further studies are required to better stratify patients, using modern neurophysiology and neuroimaging techniques, to provide targeted and personalized therapies for these disorders in the future.
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Affiliation(s)
- Elisabeth Rounis
- Chelsea and Westminster NHS Foundation Trust, West Middlesex University Hospital, Isleworth, United Kingdom (E.R.).,MRC Cognition and Brain Sciences Unit, University of Cambridge, United Kingdom (E.R.).,Department of Brain Sciences, Faculty of Medicine, Imperial College London, United Kingdom (E.R.)
| | - Ferdinand Binkofski
- Division for Clinical Cognitive Sciences, Department of Neurology, University Hospital RWTH Aachen, Germany (F.B.).,Institute for Neuroscience and Medicine (INM-4), Research Center Juelich GmbH, Germany (F.B.).,Juelich Aachen Research Alliance - JARA, Germany (F.B.)
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Rounis E, Buccino G, Binkofski F. Parietal control of hand movement. HANDBOOK OF CLINICAL NEUROLOGY 2023; 195:127-133. [PMID: 37562866 DOI: 10.1016/b978-0-323-98818-6.00029-7] [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: 08/12/2023]
Abstract
The parietal lobe has been implicated in the sensorimotor control and integration that supports the skillful use of our hands to reach for, grasp, and manipulate objects in the environment. This area is involved in several circuits within the classic subdivisions of the dorsal stream. Recently, the dorsal stream has been further divided into a "dorso-dorsal" and a "ventro-dorsal" streams. The ventro-dorsal stream is regarded as functionally linked to object manipulation. The dorso-dorsal stream is proposed to subserve reaching and online control of actions. Affordances indicate action possibilities characterized by object properties the environment provides. Affordances are likely represented by the dorsal stream. They code structural object properties that can elicit actions. A further subdivision of affordances into "stable" and "variable" allows an understanding of the neuronal mechanisms underlying object manipulation. Whereas stable affordances emerge from slow processing of visual information based on knowledge of object properties from previous experiences and object interaction, variable affordances emerge from fast online processing of visual information during actual object interaction, within a changing environment. The relevance of the dorsal stream subdivisions in this context is that the dorso-dorsal stream is associated with coding of variable affordances, while that of the dorso-ventral stream is implicated in action representations elicited by stable affordances. A greater interaction between these and ventral stream perceptual and semantic representations allows the parietal control of hand movement. An understanding of these networks is likely to underlie recovery from complex deficits described in limb apraxias.
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Affiliation(s)
- Elisabeth Rounis
- Chelsea and Westminster NHS Foundation Trust, West Middlesex University Hospital, Isleworth, United Kingdom; Department of Brain Sciences, Faculty of Medicine, Imperial College, London, United Kingdom
| | - Giovanni Buccino
- Division of Neuroscience, University Vita Salute San Raffaele and IRCCS San Raffaele, Milan, Italy
| | - Ferdinand Binkofski
- Division of Clinical Cognitive Sciences, Medical Faculty of the RWTH Aachen University, Aachen, Germany.
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Kim NG, Effken JA, Lee HW. Impaired Affordance Perception as the Basis of Tool Use Deficiency in Alzheimer’s Disease. Healthcare (Basel) 2022; 10:healthcare10050839. [PMID: 35627976 PMCID: PMC9140866 DOI: 10.3390/healthcare10050839] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 04/29/2022] [Accepted: 04/29/2022] [Indexed: 11/16/2022] Open
Abstract
The present study investigated whether defective affordance perception capacity underpins tool use deficits in patients with Alzheimer’s disease (AD). An affordance, a concept James Gibson introduced, scales environmental objects to an animal’s action capabilities, thus offering opportunities for action. Each man-made artifact carries both a primary affordance (its designed function) and secondary affordances. In Experiment 1, participants identified secondary affordances of objects as a measure of their ability to identify alternative uses of familiar tools. A single response Go/No-Go task was administered to 4 groups: AD, mild cognitive impairment (MCI), Parkinson’s disease (PD), and elderly controls (EC). Groups were matched for age and years of education. The AD group performed poorest, followed by MCI, and PD and EC. EC and PD groups’ results failed to reach statistical significance, and the AD group performed at chance. In Experiment 2, participants judged the physical properties of the same objects used in Experiment 1. Even AD patients performed reliably, ruling out a visual processing deficit as the basis for their poor performance in Experiment 1. Results suggest that degraded affordance detection capacity can differentiate AD from normal aging and other neurodegenerative disorders and could be an affordable marker for AD, even in the early stages of AD.
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Affiliation(s)
- Nam-Gyoon Kim
- Department of Psychology, Keimyung University, Daegu 42601, Korea
- Correspondence:
| | - Judith A. Effken
- College of Nursing, University of Arizona, Tucson, AZ 85724, USA;
| | - Ho-Won Lee
- Department of Neurology, School of Medicine, Kyungpook National University, Daegu 41404, Korea;
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Brain Dynamics of Action Monitoring in Higher-Order Motor Control Disorders: The Case of Apraxia. eNeuro 2022; 9:ENEURO.0334-20.2021. [PMID: 35105660 PMCID: PMC8896553 DOI: 10.1523/eneuro.0334-20.2021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 12/05/2021] [Accepted: 12/15/2021] [Indexed: 11/24/2022] Open
Abstract
Limb apraxia (LA) refers to a high-order motor disorder characterized by the inability to reproduce transitive actions on commands or after observation. Studies demonstrate that action observation and action execution activate the same networks in the human brain, and provides an onlooker’s motor system with appropriate cognitive, motor and sensory-motor cues to flexibly implementing action-sequences and gestures. Tellingly, the temporal dynamics of action monitoring has never been explored in people suffering from LA. To fill this gap, we studied the electro-cortical signatures of error observation in human participants suffering from acquired left-brain lesions with (LA+) and without (LA–) LA, and in a group of healthy controls (H). EEG was acquired while participants observed from a first-person perspective (1PP) an avatar performing correct or incorrect reach-to-grasp a glass action in an immersive-virtual environment. Alterations of typical EEG signatures of error observation in time (early error positivity; Pe) and time-frequency domain (theta band-power) were found reduced in LA+ compared with H. Connectivity analyses showed that LA+ exhibited a decreased theta phase synchronization of both the frontoparietal and frontofrontal network, compared with H and LA–. Moreover, linear regression analysis revealed that the severity of LA [test of upper LA (TULIA) scores] was predicted by mid-frontal error-related theta activity, suggesting a link between error monitoring capacity and apraxic phenotypes. These results provide novel neurophysiological evidence of altered neurophysiological dynamics of action monitoring in individuals with LA and shed light on the performance monitoring changes occurring in this disorder.
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Zhang Z, Zeidman P, Nelissen N, Filippini N, Diedrichsen J, Bracci S, Friston K, Rounis E. Neural Correlates of Hand-Object Congruency Effects during Action Planning. J Cogn Neurosci 2021; 33:1487-1503. [PMID: 34496373 DOI: 10.1162/jocn_a_01728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Selecting hand actions to manipulate an object is affected both by perceptual factors and by action goals. Affordances may contribute to "stimulus-response" congruency effects driven by habitual actions to an object. In previous studies, we have demonstrated an influence of the congruency between hand and object orientations on response times when reaching to turn an object, such as a cup. In this study, we investigated how the representation of hand postures triggered by planning to turn a cup was influenced by this congruency effect, in an fMRI scanning environment. Healthy participants were asked to reach and turn a real cup that was placed in front of them either in an upright orientation or upside-down. They were instructed to use a hand orientation that was either congruent or incongruent with the cup orientation. As expected, the motor responses were faster when the hand and cup orientations were congruent. There was increased activity in a network of brain regions involving object-directed actions during action planning, which included bilateral primary and extrastriate visual, medial, and superior temporal areas, as well as superior parietal, primary motor, and premotor areas in the left hemisphere. Specific activation of the dorsal premotor cortex was associated with hand-object orientation congruency during planning and prior to any action taking place. Activity in that area and its connectivity with the lateral occipito-temporal cortex increased when planning incongruent (goal-directed) actions. The increased activity in premotor areas in trials where the orientation of the hand was incongruent to that of the object suggests a role in eliciting competing representations specified by hand postures in lateral occipito-temporal cortex.
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Affiliation(s)
| | | | | | | | | | | | | | - Elisabeth Rounis
- University of Oxford.,West Middlesex University Hospital, Isleworth
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Rounis E, Halai A, Pizzamiglio G, Lambon Ralph MA. Characterising factors underlying praxis deficits in chronic left hemisphere stroke patients. Cortex 2021; 142:154-168. [PMID: 34271260 DOI: 10.1016/j.cortex.2021.04.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 03/02/2021] [Accepted: 04/29/2021] [Indexed: 11/17/2022]
Abstract
Limb apraxia, a disorder of skilled action not consequent on primary motor or sensory deficits, has traditionally been defined according to errors patients make on neuropsychological tasks. Previous models of the disorder have failed to provide a unified account of patients' deficits, due to heterogeneity in the patients and tasks used. In this study we hypothesised that we may be able to map apraxic deficits onto principal components, some of which may be specific, whilst others may align with other cognitive disorders. We implemented principal component analysis (PCA) to elucidate core factors of the disorder in a preliminary cohort of 41 unselected left hemisphere chronic stroke patients who were tested on a comprehensive and validated apraxia screen. Three principal components were identified: posture selection, semantic control and multi-demand sequencing. These were submitted to a lesion symptom mapping (VBCM) analysis in a subset of 24 patients, controlled for lesion volume, age and time post-stroke. The first component revealed no significant structural correlates. The second component was related to regions in inferior frontal gyrus, primary motor area, and adjacent parietal opercular (including inferior parietal and supramarginal gyrus) areas. The third component was associated with lesions within the white matter underlying the left sensorimotor cortex, likely involving the 2nd branch of the left superior longitudinal fasciculus as well as the posterior orbitofrontal cortex (pOFC). These results highlight a significant role of common cognitive functions in apraxia, which include action selection, and sequencing, whilst more specific deficits may relate to semantic control. Moreover, they suggest that previously described 'ideomotor' and 'ideational' deficits may have a common neural basis within semantic control. Further research using this technique would help elucidate the cognitive processes underlying limb apraxia, its neural correlates and their relationship with other cognitive disorders.
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Affiliation(s)
- Elisabeth Rounis
- Chelsea and Westminster NHS Foundation Trust, West Middlesex University Hospital, Isleworth, UK; Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK.
| | - Ajay Halai
- MRC Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, UK
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Vainio L, Ellis R. Action inhibition and affordances associated with a non-target object: An integrative review. Neurosci Biobehav Rev 2020; 112:487-502. [DOI: 10.1016/j.neubiorev.2020.02.029] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Revised: 01/17/2020] [Accepted: 02/20/2020] [Indexed: 02/06/2023]
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Pizzamiglio G, Zhang Z, Duta M, Rounis E. Factors Influencing Manipulation of a Familiar Object in Patients With Limb Apraxia After Stroke. Front Hum Neurosci 2020; 13:465. [PMID: 32116596 PMCID: PMC7026485 DOI: 10.3389/fnhum.2019.00465] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Accepted: 12/19/2019] [Indexed: 11/22/2022] Open
Abstract
Previous studies have shown that hand actions to visual objects are affected both by perceptual factors and by action goals. Our aim was to study how these processes affected hand actions in chronic stroke patients, based on whether they had limb apraxia. Twenty-two left hemisphere, chronic stroke patients were measured on neuropsychological tasks of limb apraxia, which was identified in a subgroup of 10 patients. All patients underwent testing on a separate task of making simple reach and grasp actions to a cup. Their performance was compared to a group of 18 healthy age-matched volunteers. Participants were instructed to grasp the top or bottom of a cup to either lift or turn it over so as to end with a hand position that was either comfortable or uncomfortable. This task tested the influence of the compatibility of hand–cup orientation, as well as goals driven by the end-state comfort of the hand, on action selection for object manipulation. Participants’ performance was measured in terms of error rates, and speed of initiation and reaching (movement time) to the object. The patients’ performance was significantly delayed, and error rates increased when reaching to grasp a cup under conditions of poor compatibility and end-state comfort. The subgroup of patients with apraxia showed a decreased influence of compatibility of hand interaction with the cup, with increased error rates and delayed response times, compared to patients with no apraxia and healthy volunteers. This is despite the fact they did not display significant deficits on neuropsychological tasks of real object use. The study shows that patients with apraxia have difficulties in selecting elements of object-directed actions, pertaining to both habitual and goal-directed factors.
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Affiliation(s)
- Gloria Pizzamiglio
- Wellcome Centre for Human Neuroimaging, Institute of Neurology, University College London, London, United Kingdom
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom
| | - Zuo Zhang
- Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
| | - Mihaela Duta
- Department of Experimental Psychology, University of Oxford, Oxford, United Kingdom
| | - Elisabeth Rounis
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom
- *Correspondence: Elisabeth Rounis,
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16
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Garcea FE, Stoll H, Buxbaum LJ. Reduced competition between tool action neighbors in left hemisphere stroke. Cortex 2019; 120:269-283. [PMID: 31352237 PMCID: PMC6951425 DOI: 10.1016/j.cortex.2019.05.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 04/21/2019] [Accepted: 05/22/2019] [Indexed: 02/02/2023]
Abstract
When pantomiming the use of tools, patients with limb apraxia after left hemisphere stroke (LCVA) produce more spatiotemporal hand action errors with tools associated with conflicting actions for use versus grasp-to-pick-up (e.g., corkscrew) than tools having a single action for both use and grasp (e.g., hammer). There are two possible accounts for this pattern of results. Reduced performance with 'conflict' tools may simply reflect weakened automaticity of use action activation, which is evident only when the use and grasp actions are not redundant. Alternatively, poor use performance may reflect a reduced ability of appropriate tool use actions to compete with task-inappropriate action representations. To address this issue, we developed a Stroop-like experiment in which 21 LCVA and 8 neurotypical participants performed pantomime actions in blocks containing two tools that were similar ("neighbors") in terms of hand action or function, or were unrelated on either dimension. In a congruent condition, they pantomimed the use action associated with the visually presented tool, whereas in an incongruent condition, they pantomimed the use action for the other tool in the block. Relative to controls and other task conditions, LCVA participants showed reductions in hand action errors in incongruent relative to congruent action trials; furthermore, the degree of reduction in this incongruence effect was related to the participants' susceptibility to grasp-on-use conflict in a separate test of pantomime to the sight of tools. Support vector regression lesion-symptom mapping analyses identified the left inferior frontal gyrus, supramarginal gyrus, and superior longitudinal fasciculus as core neuroanatomical sites associated with abnormal performance. Collectively, the results indicate that weakened activation of tool use actions in limb apraxia gives rise to reduced ability of these actions to compete for task-appropriate selection when competition arises within single tools (grasp-on-use conflict) as well as between two tools (reduced neighborhood effects).
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Affiliation(s)
- Frank E Garcea
- Moss Rehabilitation Research Institute, Elkins Park, PA, USA; University of Pennsylvania, Philadelphia, PA, USA.
| | - Harrison Stoll
- Moss Rehabilitation Research Institute, Elkins Park, PA, USA
| | - Laurel J Buxbaum
- Moss Rehabilitation Research Institute, Elkins Park, PA, USA; Department of Rehabilitation Medicine, Thomas Jefferson University, Philadelphia, PA, USA
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Candidi M, Sacheli LM, Era V, Canzano L, Tieri G, Aglioti SM. Come together: human-avatar on-line interactions boost joint-action performance in apraxic patients. Soc Cogn Affect Neurosci 2018; 12:1793-1802. [PMID: 29140533 PMCID: PMC5714226 DOI: 10.1093/scan/nsx114] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Accepted: 10/01/2017] [Indexed: 01/24/2023] Open
Abstract
Limb apraxia (LA) is a high-order motor disorder linked to left-hemisphere damage. It is characterized by defective execution of purposeful actions upon delayed imitation, or verbal command when the actions are performed in isolated, non-naturalistic, conditions. Whether interpersonal interactions provide social affordances that activate neural resources different from those requested by individual action execution, which may improve LA performance, is unknown. To fill this gap, we measured interaction performance, behavioral and kinematic indexes of left-brain damaged patients with/without LA in a social reach-to-grasp task involving two different degrees of spatio-temporal interactivity with an avatar. We found that LA patients' impairment in coordinating with the virtual partner was abolished in highly interactive conditions (where patients selected their actions on-line based on the behavior of the virtual partner) with respect to low interactive conditions (where actions were selected beforehand based on abstract instructions). Voxel-based-Lesion-Symptom-Mapping indicated that impairments in low-interactive conditions were underpinned by lesions of premotor, motor and insular areas, and of the basal ganglia. Our approach expands current understanding of the behavioral and neural correlates of interactive motor performance by highlighting the important role of social affordances, and provides novel, potentially important, views on rehabilitation of higher-order motor cognition disorders.
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Affiliation(s)
- Matteo Candidi
- Department of Psychology, Sapienza University, 00185 Rome, Italy.,IRCCS Fondazione Santa Lucia, 00100 Rome, Italy
| | - Lucia M Sacheli
- Department of Psychology, Sapienza University, 00185 Rome, Italy.,IRCCS Fondazione Santa Lucia, 00100 Rome, Italy.,Department of Psychology and Milan Center for Neuroscience (NeuroMi), University of Milano-Bicocca, 20126 Milan, Italy
| | - Vanessa Era
- Department of Psychology, Sapienza University, 00185 Rome, Italy.,IRCCS Fondazione Santa Lucia, 00100 Rome, Italy
| | - Loredana Canzano
- Department of Psychology, Sapienza University, 00185 Rome, Italy.,IRCCS Fondazione Santa Lucia, 00100 Rome, Italy
| | - Gaetano Tieri
- IRCCS Fondazione Santa Lucia, 00100 Rome, Italy.,"Unitelme Sapienza", 00161 Rome, Italy
| | - Salvatore M Aglioti
- Department of Psychology, Sapienza University, 00185 Rome, Italy.,IRCCS Fondazione Santa Lucia, 00100 Rome, Italy
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The unimanual handle-to-hand correspondence effect: evidence for a location coding account. PSYCHOLOGICAL RESEARCH 2018; 83:1383-1399. [DOI: 10.1007/s00426-018-1009-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Accepted: 04/06/2018] [Indexed: 11/25/2022]
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Abstract
Limb apraxia is a heterogeneous disorder of skilled action and tool use that has long perplexed clinicians and researchers. It occurs after damage to various loci in a densely interconnected network of regions in the left temporal, parietal, and frontal lobes. Historically, a highly classificatory approach to the study of apraxia documented numerous patterns of performance related to two major apraxia subtypes: ideational and ideomotor apraxia. More recently, there have been advances in our understanding of the functional neuroanatomy and connectivity of the left-hemisphere "tool use network," and the patterns of performance that emerge from lesions to different loci within this network. This chapter focuses on the left inferior parietal lobe, and its role in tool and body representation, action prediction, and action selection, and how these functions relate to the deficits seen in patients with apraxia subsequent to parietal lesions. Finally, suggestions are offered for several future directions that will benefit the study of apraxia, including increased attention to research on rehabilitation of this disabling disorder.
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Affiliation(s)
- Laurel J Buxbaum
- Moss Rehabilitation Research Institute, Elkins Park, PA, United States.
| | - Jennifer Randerath
- Motor Cognition Group, Clinical Neuropsychology and Lurija Institute for Rehabilitation and Health Sciences, University of Konstanz, Konstanz; and Schmieder Foundation for Sciences and Research, Allensbach, Germany
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Abstract
Simple voluntary movements (e.g., reaching or gripping) deteriorate with distraction, suggesting that the attention-control system—which suppresses distraction—influences motor control. Here, we tested the causal dependency of simple movements on attention control, and its neuroanatomical basis, in healthy elderly and patients with focal brain lesions. Not only did we find that attention control correlates with motor performance, correcting for lesion size, fatigue, etc., but we found a revealing pattern of dissociations: Severe motor impairment could occur with normal attention control whereas impaired attention control never occurred with disproportionately milder motor impairment—suggesting that attention control is required for normal motor performance. One implication is that a component of stroke paralysis arises from poor attentional control, which could itself be a therapeutic target. Attention control (or executive control) is a higher cognitive function involved in response selection and inhibition, through close interactions with the motor system. Here, we tested whether influences of attention control are also seen on lower level motor functions of dexterity and strength—by examining relationships between attention control and motor performance in healthy-aged and hemiparetic-stroke subjects (n = 93 and 167, respectively). Subjects undertook simple-tracking, precision-hold, and maximum force-generation tasks, with each hand. Performance across all tasks correlated strongly with attention control (measured as distractor resistance), independently of factors such as baseline performance, hand use, lesion size, mood, fatigue, or whether distraction was tested during motor or nonmotor cognitive tasks. Critically, asymmetric dissociations occurred in all tasks, in that severe motor impairment coexisted with normal (or impaired) attention control whereas normal motor performance was never associated with impaired attention control (below a task-dependent threshold). This implies that dexterity and force generation require intact attention control. Subsequently, we examined how motor and attention-control performance mapped to lesion location and cerebral functional connectivity. One component of motor performance (common to both arms), as well as attention control, correlated with the anatomical and functional integrity of a cingulo-opercular “salience” network. Independently of this, motor performance difference between arms correlated negatively with the integrity of the primary sensorimotor network and corticospinal tract. These results suggest that the salience network, and its attention-control function, are necessary for virtually all volitional motor acts while its damage contributes significantly to the cardinal motor deficits of stroke.
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Mantovani-Nagaoka J, Ortiz KZ. The influence of age, gender and education on the performance of healthy individuals on a battery for assessing limb apraxia. Dement Neuropsychol 2016; 10:232-236. [PMID: 29213460 PMCID: PMC5642420 DOI: 10.1590/s1980-5764-2016dn1003010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Introduction: Apraxia is defined as a disorder of learned skilled movements, in the absence of
elementary motor or sensory deficits and general cognitive impairment, such as
inattention to commands, object-recognition deficits or poor oral comprehension.
Limb apraxia has long been a challenge for clinical assessment and understanding
and covers a wide spectrum of disorders, all involving motor cognition and the
inability to perform previously learned actions. Demographic variables such as
gender, age, and education can influence the performance of individuals on
different neuropsychological tests. Objective: The present study aimed to evaluate the performance of healthy subjects on a limb
apraxia battery and to determine the influence of gender, age, and education on
the praxis skills assessed. Methods: Forty-four subjects underwent a limb apraxia battery, which was composed of
numerous subtests for assessing both the semantic aspects of gestural production
as well as motor performance itself. The tasks encompassed lexical-semantic
aspects related to gestural production and motor activity in response to verbal
commands and imitation. Results: We observed no gender effects on any of the subtests. Only the subtest involving
visual recognition of transitive gestures showed a correlation between performance
and age. However, we observed that education level influenced subject performance
for all sub tests involving motor actions, and for most of these, moderate
correlations were observed between education level and performance of the praxis
tasks. Conclusion: We conclude that the education level of participants can have an important
influence on the outcome of limb apraxia tests.
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Affiliation(s)
- Joana Mantovani-Nagaoka
- Speech Therapist, Master in Sciences, Department of Human Communication Sciences, Universidade Federal de São Paulo, SP, Brazil
| | - Karin Zazo Ortiz
- Specialist, Master, and PhD in Human Communication Disorders. Postdoctoral fellow in Neuroscience. Associate Professor, Department of Human Communication Sciences, Universidade Federal de São Paulo, SP, Brazil
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Wokke ME, Knot SL, Fouad A, Richard Ridderinkhof K. Conflict in the kitchen: Contextual modulation of responsiveness to affordances. Conscious Cogn 2016; 40:141-6. [DOI: 10.1016/j.concog.2016.01.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Revised: 01/16/2016] [Accepted: 01/19/2016] [Indexed: 10/22/2022]
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