title: Control of goal-oriented, rapid arm movements by individuals with diabetes mellitus.
abstract: Diabetic subjects completed a series of rapid, goal-directed arm movements under two conditions of unexpected external loading. Evaluation of electromyographic (EMG) patterns revealed that cocontraction and triphasic activity were predominantly associated with inertial and spring loading, respectively. During inertial load responses some EMG patterns indicated a modified cocontraction pattern. Response accuracy was unaffected by type of load but movement time was greater for the inertial load condition.
authors.affiliation: Department of Physical Education, San Diego State University, CA 92182.
authors.forename: R W
authors.initials: RW
authors.lastname: Simmons
authors.forename: C
authors.initials: C
authors.lastname: Richardson
mesh_terms: D001132:Arm / Q000503:physiopathology*; D001696:Biomechanical Phenomena; D003920:Diabetes Mellitus / Q000503:physiopathology*; D004576:Electromyography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009068:Movement / Q000502:physiology*; D009119:Muscle Contraction