by Clinical Neuropsychologist | Thursday, September 4, 2025 | Neuroimaging
ABSTRACT Background and Purpose Diffusion tensor imaging analysis along the perivascular space (DTI-ALPS) has emerged as a promising noninvasive method for evaluating water motion that may reflect glymphatic system function. However, the reliability of DTI-ALPS...
by Clinical Neuropsychologist | Saturday, August 23, 2025 | Neuroimaging
ABSTRACT Background and Purpose Resting-state fMRI (rs-fMRI) is increasingly used to map brain networks in patients under anesthesia, but technical factors can affect its utility. We evaluated the effects of sevoflurane, multiband acceleration, and scan duration on...
by Clinical Neuropsychologist | Monday, August 18, 2025 | Neuroimaging
ABSTRACT Background and Purpose Posterior reversible encephalopathy syndrome (PRES) is a neurotoxic state with characteristic imaging findings. While classic PRES typically involves parieto-occipital edema, atypical cases present with variable involvement of deep gray...
by Clinical Neuropsychologist | Monday, August 18, 2025 | Neuroimaging
ABSTRACT Cerebral collateral circulation is a critical determinant of infarct evolution, therapeutic response, and clinical outcomes in patients with acute ischemic stroke. While the concept of “time is brain” has traditionally guided reperfusion therapy, recent...
by Clinical Neuropsychologist | Saturday, August 9, 2025 | Neuroimaging
ABSTRACT Background and Purpose Acute tandem internal carotid artery (ICA) reocclusion after stenting as part of endovascular stroke treatment is recognized as a complication in a significant minority of patients, and this can be associated with neurological...
