scholarly journals Robotic transcranial magnetic stimulation motor maps and hand function in adolescents

2021 ◽  
Vol 9 (7) ◽  
Author(s):  
Adrianna Giuffre ◽  
Ephrem Zewdie ◽  
Helen L. Carlson ◽  
James G. Wrightson ◽  
Hsing‐Ching Kuo ◽  
...  
Keyword(s):  
Transcranial Magnetic Stimulation ◽  
Magnetic Stimulation ◽  
Hand Function ◽  
Motor Maps

Transcranial magnetic stimulation: Cortical motor maps in acute spinal cord injury

1995 ◽  
Vol 7 (3) ◽  
pp. 245-250 ◽  
Author(s):  
Leopold J. Streletz ◽  
Jacqueline K. S. Belevich ◽  
Seth M. Jones ◽  
Anju Bhushan ◽  
Suken H. Shah ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Transcranial Magnetic Stimulation ◽  
Magnetic Stimulation ◽  
Acute Spinal Cord Injury ◽  
Cortical Motor ◽  
Cord Injury ◽  
Motor Maps

scholarly journals Less-Affected Hand Function in Children With Hemiparetic Unilateral Cerebral Palsy: A Comparison Study With Typically Developing Peers

2017 ◽  
Vol 31 (10-11) ◽  
pp. 965-976 ◽  
Author(s):  
Tonya L. Rich ◽  
Jeremiah S. Menk ◽  
Kyle D. Rudser ◽  
Timothy Feyma ◽  
Bernadette T. Gillick
Keyword(s):  
Cerebral Palsy ◽  
Transcranial Magnetic Stimulation ◽  
Grip Strength ◽  
Magnetic Stimulation ◽  
Hand Function ◽  
Dominant Hand ◽  
Motor Threshold ◽  
Motor Representation ◽  
Unilateral Cerebral Palsy ◽  
The Mean

Background. Neurorehabilitation interventions in children with unilateral cerebral palsy (UCP) target motor abilities in daily life yet deficits in hand skills persist. Limitations in the less-affected hand may affect overall bimanual hand skills. Objective. To compare hand function, by timed motor performance on the Jebsen-Taylor Test of Hand Function (JTTHF) and grip strength of children with UCP to children with typical development (CTD), aged 8 to 18 years old. Exploratory analyses compared hand function measures with regard to neurophysiological outcomes measured by transcranial magnetic stimulation and between group comparisons of hemispheric motor threshold. Methods. Baseline hand skills were evaluated in 47 children (21 UCP; 26 CTD). Single-pulse transcranial magnetic stimulation testing assessed corticospinal tract and motor threshold. Results. The mean difference of the less-affected hand of children with UCP to the dominant hand of CTD on the JTTHF was 21.4 seconds (95% CI = 9.32-33.46, P = .001). The mean difference in grip strength was −30.8 N (95% CI = −61.9 to 0.31, P = .052). Resting motor thresholds between groups were not significant, but age was significantly associated with resting motor threshold ( P < .001; P = .001). Children with UCP ipsilateral pattern of motor representation demonstrated greater mean differences between hands than children with contralateral pattern of motor representation ( P < .001). All results were adjusted for age and sex. Conclusions. The less-affected hand in children with UCP underperformed the dominant hand of CTD. Limitations were greater in children with UCP ipsilateral motor pattern. Rehabilitation in the less-affected hand may be warranted. Bilateral hand function in future studies may help identify the optimal rehabilitation and neuromodulatory intervention.

scholarly journals NeuroMeasure: A Software Package for Quantification of Cortical Motor Maps Using Frameless Stereotaxic Transcranial Magnetic Stimulation

2019 ◽  
Vol 13 ◽  
Author(s):  
Michael B. Gerber ◽  
Alasdair C. McLean ◽  
Samuel J. Stephen ◽  
Alex G. Chalco ◽  
Usman M. Arshad ◽  
...  
Keyword(s):  
Transcranial Magnetic Stimulation ◽  
Software Package ◽  
Magnetic Stimulation ◽  
Cortical Motor ◽  
Motor Maps
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