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Updated: May 11, 2026

Determining the Functional Status of the Corticospinal Tract Within One Week of Stroke
Published on: February 22, 2020
Relationship between somatosensory function and the spinothalamocortical pathway in chronic stroke patients
Sung Ho Jang1, Su Min Son, Dong Yeop Lee
1Department of Physical Medicine and Rehabilitation, College of Medicine, Yeungnam University , Daegu , Republic of Korea and.
Abstract:
Diffusion tensor tractography (DTT) allows for identification and evaluation of the spinothalamic tract and its thalamocortical pathway (STP). We attempted to investigate the relationship between tactile sensation and the STP in chronic stroke patients. We measured fractional anisotropy, mean diffusivity, and tract volume of the STP. The tactile sensation score of the affected side in patients with preserved STP integrity was higher compared with that of patients with an interrupted STP. The remaining volume and integrity of the STP in the affected hemisphere were important factors for tactile sensation of the affected side in chronic patients with intracerebral hemorrhage (ICH).
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