Interference in Skilled and Unskilled Grasping

Interference in Skilled and Unskilled Grasping PDF Author: Markus Janczyk
Publisher: Logos Verlag Berlin GmbH
ISBN: 3832526862
Category : Psychology
Languages : en
Pages : 126

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Book Description
Neuropsychologische Befunde legen eine Trennung des visuellen Informationsverarbeitungssystems von Primaten in zwei kortikale Pfade nahe: Ein ventraler Pfad zur (bewussten) Wahrnehmung, und ein dorsaler Pfad zur Planung und Uberwachung motorischer Handlungen. In der vorliegenden Arbeit werden zwei Aspekte eingehender untersucht: (1) Verarbeitung im dorsalen Pfad soll automatisch ablaufen, und (2) ungeubte sowie linkshandige (Greif-)Bewegungen sollen vom ventralen Pfad gesteuert werden. Dazu werden sieben Experimente berichtet, die verschiedene Greifbewegungen (zumeist) im Kontext von Doppelaufgaben untersuchen. Konsistent zeigten sich dabei zwei Befunde. Erstens waren alle Greifbewegungen anfallig fur eine parallel auszufuhrende Zweitaufgabe. Zweitens lassen sich fur ungeubte und linkshandige Greifbewegungen keine Hinweise fur eine Beteiligung des ventralen Pfades erkennen. Diese Befunde legen den Schluss nahe, dass alle Greifbewegungen durch den selben Mechanismus gesteuert werden (vermutlich durch den dorsale Pfad), und dass dieser Mechanismus Kapazitatslimitierungen unterliegt - also nicht als streng automatisch konzeptualisiert werden kann.

Interference in Skilled and Unskilled Grasping

Interference in Skilled and Unskilled Grasping PDF Author: Markus Janczyk
Publisher: Logos Verlag Berlin GmbH
ISBN: 3832526862
Category : Psychology
Languages : en
Pages : 126

Get Book Here

Book Description
Neuropsychologische Befunde legen eine Trennung des visuellen Informationsverarbeitungssystems von Primaten in zwei kortikale Pfade nahe: Ein ventraler Pfad zur (bewussten) Wahrnehmung, und ein dorsaler Pfad zur Planung und Uberwachung motorischer Handlungen. In der vorliegenden Arbeit werden zwei Aspekte eingehender untersucht: (1) Verarbeitung im dorsalen Pfad soll automatisch ablaufen, und (2) ungeubte sowie linkshandige (Greif-)Bewegungen sollen vom ventralen Pfad gesteuert werden. Dazu werden sieben Experimente berichtet, die verschiedene Greifbewegungen (zumeist) im Kontext von Doppelaufgaben untersuchen. Konsistent zeigten sich dabei zwei Befunde. Erstens waren alle Greifbewegungen anfallig fur eine parallel auszufuhrende Zweitaufgabe. Zweitens lassen sich fur ungeubte und linkshandige Greifbewegungen keine Hinweise fur eine Beteiligung des ventralen Pfades erkennen. Diese Befunde legen den Schluss nahe, dass alle Greifbewegungen durch den selben Mechanismus gesteuert werden (vermutlich durch den dorsale Pfad), und dass dieser Mechanismus Kapazitatslimitierungen unterliegt - also nicht als streng automatisch konzeptualisiert werden kann.

Principles and Practice of Movement Disorders E-Book

Principles and Practice of Movement Disorders E-Book PDF Author: Joseph Jankovic
Publisher: Elsevier Health Sciences
ISBN: 0323315984
Category : Medical
Languages : en
Pages : 1029

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Book Description
Offering a state-of-the-art, authoritative summary of the most relevant scientific and clinical advances in the field, Principles and Practice of Movement Disorders provides the expert guidance you need to diagnose and manage the full range of these challenging conditions. Superb summary tables, a large video library, and a new, easy-to-navigate format help you find information quickly and apply it in your practice. Based on the authors' popular Aspen Course of Movement Disorders in conjunction with the International Parkinson and Movement Disorder Society, this 3rd Edition is an indispensable resource for movement disorder specialists, general neurologists, and neurology residents. - Explores all facets of movement disorders, including the latest rating scales for clinical research, neurochemistry, clinical pharmacology, genetics, clinical trials, and experimental therapeutics. - Provides the essential information you need for a clinical approach to diagnosis and management, with minimal emphasis on basic science. - Reflects recent advances in areas such as the genetics of Parkinsonian and other movement disorders, diagnostic brain imaging, new surgical approaches to patients with movement disorders, and new treatment guidelines for conditions such as restless legs syndrome. - Features a reader-friendly, full-color format, with plentiful diagrams, photographs, and tables. - Includes access to several hundred updated, professional-quality video clips that illustrate the manifestations of all the movement disorders in the book along with their differential diagnoses.

Contemporary Management of Motor Control Problems

Contemporary Management of Motor Control Problems PDF Author:
Publisher: Foundation for Physical Therapy, Incorporated
ISBN:
Category : Medical
Languages : en
Pages : 292

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Book Description


Attention

Attention PDF Author: Addie Johnson
Publisher: SAGE
ISBN: 0761927611
Category : Psychology
Languages : en
Pages : 489

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Book Description
Attention: Theory and Practice provides a balance between a readable overview of attention and an emphasis on how theories and paradigms for the study of attention have developed. The book highlights the important issues and major findings while giving sufficient details of experimental studies, models, and theories so that results and conclusions are easy to follow and evaluate. Rather than brushing over tricky technical details, the authors explain them clearly, giving readers the benefit of understanding the motivation for and techniques of the experiments in order to allow readers to think through results, models, and theories for themselves. Attention is an accessible text for advanced undergraduate and graduate students in psychology, as well as an important resource for researchers and practitioners interested in gaining an overview of the field of attention.

Demographic Perspective of China’s Economic Development

Demographic Perspective of China’s Economic Development PDF Author: Fang Cai
Publisher: Routledge
ISBN: 1000052842
Category : Business & Economics
Languages : en
Pages : 248

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Book Description
China is historically famous for its high demographic dividend and its huge working population, and this has driven tremendous economic growth over the past few decades. However, that population has begun to shrink and the Lewis turning point whereby surplus rural population has been absorbed into manufacturing is also approaching, leading to great change in the Chinese labor market. Will this negatively affect China’s economic growth? Can the "Middle-Income Trap" be avoided? What reforms should be made on the labor supply side? This book tackles these key questions. This book is a collection of 14 papers presenting the author’s observations, analysis, and opinions of China’s long-term economic development from the demographic perspective, while analysing real economic problems from the past and including policy recommendations. It provides a critical reference for scholars and students interested in Chinese economic development and demographic perspectives on economic development.

Index Medicus

Index Medicus PDF Author:
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 1536

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Book Description
Vols. for 1963- include as pt. 2 of the Jan. issue: Medical subject headings.

The Practical Guide to Dog Breeding

The Practical Guide to Dog Breeding PDF Author: Eleanor Frankling
Publisher:
ISBN:
Category : Dogs
Languages : en
Pages : 200

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Digest

Digest PDF Author:
Publisher:
ISBN:
Category : American wit and humor
Languages : en
Pages : 918

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Digest; Review of Reviews Incorporating Literary Digest

Digest; Review of Reviews Incorporating Literary Digest PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 984

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Book Description


The Literary Digest

The Literary Digest PDF Author: Edward Jewitt Wheeler
Publisher:
ISBN:
Category : Literature
Languages : en
Pages : 918

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Book Description