HOW IS MOTOR LEARNING AFFECTED BY STROKE

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ASHAYERI HASAN; SHEIKH M.; BAGHERZADEH F.A.; MOKHTARI P.

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Journal: Year:2003 | Volume:- | Issue:15 Page(s): 5-26

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Information Journal Paper

Title

HOW IS MOTOR LEARNING AFFECTED BY STROKE

Author(s)

ASHAYERI HASAN | SHEIKH M. | BAGHERZADEH F.A. | MOKHTARI P. | Issue Writer Certificate

Keywords

STROKEQ2

MOTOR CONTROLQ3

ACQUISTIONQ2

RECALLQ4

REACQUISITIONQ4

AUGMENTED FEEDBACKQ4

Abstract

Background: Cerebrovascular attacks have a devastating effect on the lives of their victims. The effects involve sensory-motor, cognitive, psychological as well as many other psychosocial damages. On the other hand, motor learning is a major aspect of human life, since many daily and lifetime skills are learned through a series of complex mechanisms in the nervous system. Although the most known disorder caused by STROKE (i.e., the paralysis of limbs and muscles) is investigated thoroughly in past decades, there are few investigations focusing on other aspects of STROKE pathology including motor learning. We have performed this study to delineate the consequences of a cerebrovascular attack on the process of motor learning. Patients and Methods: 40 subjects with anterior circulation STROKE whose attacks were about two years ago (20 with left - and 20 with right-side lesion), were selected as the experimental group. 40 right-handed control subjects, matched according to sex, age and dominancy with the experimental group, were invited to attend the study. Both groups practiced a fast spatial-temporaltask in either augmented (100%) or faded (67%) feedback circumstances. Evaluation of acquisition, RECALL and REACQUISITION was performed after 198 trials. Results: Both groups showed significant improvement in performance accuracy and consistency in the acquisition phase and there was no significant difference among the performance patterns of the subjects during the acquisition, RECALL and Background: Cerebrovascular attacks have a devastating effect on the lives of their victims. The effects involve sensory-motor, cognitive, psychological as well as many other psychosocial damages. On the other hand, motor learning is a major aspect of human life, since many daily and lifetime skills are learned through a series of complex mechanisms in the nervous system. Although the most known disorder caused by STROKE (ie., the paralysis of limbs and muscles) is investigated thoroughly in past decades, there are few investigations focusing on other aspects of STROKE pathology including motor learning. We have performed this study to delineate the consequences of a cerebrovascular attack on the process of motor learning. Patients and Methods: 40 subjects with anterior circulation STROKE whose attacks were about two years ago (20 with left - and 20 with right-side lesion), were selected as the experimental group. 40 right-handed control subjects, matched according to sex, age and dominancy with the experimental group, were invited to attend the study. Both groups practiced a fast spatial-temporaltask in either augmented (100%) or faded (67%) feedback circumstances. Evaluation of acquisition, RECALL and REACQUISITION was performed after 198 trials. Results: Both groups showed significant improvement in performance accuracy and consistency in the acquisition phase and there was no significant difference among the performance patterns of the subjects during the acquisition, RECALL and

Cites

THE EFFECT OF NOISE ON ACQUISITION AND RETENTION OF A SPATIAL MEMORY TASK IN EQUAL AND UNEQUAL CONTEXT IN MATURE MALE RATS

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APA: Copy

ASHAYERI, HASAN, SHEIKH, M., BAGHERZADEH, F.A., & MOKHTARI, P.. (2003). HOW IS MOTOR LEARNING AFFECTED BY STROKE. HARAKAT, -(15), 5-26. SID. https://sid.ir/paper/30226/en

Vancouver: Copy

ASHAYERI HASAN, SHEIKH M., BAGHERZADEH F.A., MOKHTARI P.. HOW IS MOTOR LEARNING AFFECTED BY STROKE. HARAKAT[Internet]. 2003;-(15):5-26. Available from: https://sid.ir/paper/30226/en

IEEE: Copy

HASAN ASHAYERI, M. SHEIKH, F.A. BAGHERZADEH, and P. MOKHTARI, “HOW IS MOTOR LEARNING AFFECTED BY STROKE,” HARAKAT, vol. -, no. 15, pp. 5–26, 2003, [Online]. Available: https://sid.ir/paper/30226/en

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