Ipsilateral EEG mu rhythm reflects the excitability of uncrossed pathways projecting to shoulder muscles
نویسندگان
چکیده
منابع مشابه
Ipsilateral hemiparesis after putaminal hemorrhage due to uncrossed pyramidal tract.
OBJECTIVE Previous case reports supported the presence of the uncrossed pyramidal tract in exceptional patients. However, most of these case reports have not fully discussed involvement of the motor cortex controlling the ipsilateral limbs. DESIGN AND METHOD The authors investigated a 62-year-old man who developed right hemiparesis after right putaminal hemorrhage by using MRI, transcranial m...
متن کاملEEG mu rhythm in typical and atypical development.
Electroencephalography (EEG) is an effective, efficient, and noninvasive method of assessing and recording brain activity. Given the excellent temporal resolution, EEG can be used to examine the neural response related to specific behaviors, states, or external stimuli. An example of this utility is the assessment of the mirror neuron system (MNS) in humans through the examination of the EEG mu...
متن کاملExcitability changes in human corticospinal projections to forearm muscles during voluntary movement of ipsilateral foot.
Excitability of the H-reflex in the relaxed flexor carpi radialis (FCR) muscle was tested during voluntary oscillations of the ipsilateral foot at five evenly spaced delays during a 600 ms cycle. In some experiments the H-reflex was conditioned by transcranial magnetic stimulation (TMS). With the hand prone, the amplitude of the FCR H-reflex was modulated sinusoidally with the same period as th...
متن کاملThe effect of cutaneous mechanical stimulations of lateral plantar surface on the excitability of ipsilateral and contralateral motoneurons
Mechanoreceptors of foot sole likely contribute in the reflex regulations. Stimulation of these receptors in the lateral aspect of the foot is corresponded to the lateral plantar division of the tibial nerve. Therefore, it was hypothesized that repetitive low threshold afferents stimulation would have an inhibitory effect on the soleus H-reflexes. Methods: Sixteen normal subjects voluntarily...
متن کاملNeural mirroring systems: Exploring the EEG mu rhythm in human infancy
How do human children come to understand the actions of other people? What neural systems are associated with the processing of others' actions and how do these systems develop, starting in infancy? These questions span cognitive psychology and developmental cognitive neuroscience, and addressing them has important implications for the study of social cognition. A large amount of research has u...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of NeuroEngineering and Rehabilitation
سال: 2017
ISSN: 1743-0003
DOI: 10.1186/s12984-017-0294-2