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Central generator oscillating between two steady states underlies rhythmic arm movementsтезисы доклада
- Авторы: Ustinova K.I., Levin MF, Feldman AG
- Сборник: Neuroscience 2005 (Nov 12-16, 2005 Washington, DC, USA)
- Тезисы
- Год издания: 2005
- Место издания: Society for Neuroscience Washington, DC
- Первая страница: 753.16
- Аннотация: Rhythmical arm movements may be produced in a pendulum-like manner by central destabilization of the system at one equilibrium position. Alternatively, a central generator may provide transitions between several equilibrium positions without reducing stability of each. We tested these hypotheses by asking standing subjects to swing at ~ 0.8 Hz one arm or both arms synchronously or reciprocally from the shoulder joints. In randomly selected cycles, one arm was transiently arrested by an electromagnetic device. Oscillations quickly resumed but with a random shift in the phase. During bi-manual movements, the non-perturbed arm often stopped moving before resuming swinging at a position that was close to either the extreme forward or backward position observed during regular oscillations.
- Добавил в систему: Устинова Ксения Ивановна
Прикрепленные файлы
| № | Имя | Описание | Имя файла | Размер | Добавлен |
|---|---|---|---|---|---|
| 1. | Полный текст | 2005_conf_Central_generator_oscillating_between_two_steady_… | 344,0 КБ | 16 сентября 2016 [UstinovaK] |