Automatic segmentation of chronic stroke lesion from magnetic resonance images (MRI) is motivated by the increasing need for reproducible and repeatable endpoints in clinical trials. The task is non-trivial, due to a number of confounding factors, including heterogeneous lesion intensity, irregular ...
Analysis of Segmental Strain for the Detection of Chronic Ischemic Scars in Non-Contrast Cardiac MRI Cine Images: A Feasibility Study Analysis of Segmental Strain for the Detection of Chronic Ischemic Scars in Non-Contrast Cardiac MRI Cine Images: A Feasibility Study... M Polacin,M Karolyi,M Eb...
spectral changes during ischemia, and to compare the relative value of MRSI with other emerging MRI techniques, such as diffusion- and perfusion-weighted ... PB Barker - 《Seminars in Cerebrovascular Diseases & Stroke》 被引量: 96发表: 2001年 Significance of Early CT Signs in Acute Stroke Meth...
while no change was detected in the passive stiffness. Additionally, there was a significant improvement in the clinical tests of motor impairment and function. There were no significant changes in the excitability of any of the measured spinal mechanisms. ...
Fig. 4: Change in brain metabolism associated with DN-DBS combined with rehabilitation and relationship to treatment-related changes in arm function. a, Magnetic resonance imaging (MRI) overlayed by PET from a 58-year-old male participant with a right hemisphere stroke lesion. The ipsilesional ...
We aimed to evaluate whether white and gray matter microstructure changes observed with magnetic resonance imaging (MRI)-based diffusion tensor imaging (DTI) can be used to reflect the progression of chronic brain trauma. The MRI-DTI parameters, neuropat
Their characteristics were compared with MRI data. The results supported the view that neurophysiological abnormalities appear prior to changes in neuroimaging results, which emphasizes the practical importance and economy of using both investigation methods....
Neural stem cell transplantation for ischemic stroke The environment within the CNS changes dramatically with time following initial ischemic injury. Owing to the complex pathophysiological cascades in ischemic stroke, the timing of NSC transplantation greatly dictates therapeutic mechanisms. Overall, exogenous...
However, whether this aberrant interaction would induce OPC changes is not fully understood. As endothelial dysfunction was detected even before demyelination occurred14,16, it then prompts us to consider the contributing effects of vascular damage to the pathogenesis of ischemic demyelination based on ...
The application of nanomedicines is increasing rapidly with the promise of targeted and efficient drug delivery. Nanomedicines address the shortcomings of conventional therapy, as evidenced by several preclinical and clinical investigations indicating si