What are the target locations for DBS in epilepsy and how is the stimulation parameters optimized?

May 26, 2017 ... My husband, 77, recently had a brain MRI which showed Moderate cortical volume loss and periventricular subcortal and deep white matter foci of ... T2-hyperintense foci are one of the most frequent findings in cerebral magnetic resonance imaging (MRI). They can pose serious diagnostic problems. Jan 31, 2018 ... ... brain, ventricles and bone for any other abnormalities). Blood ... Hypodense foci. Hypodensity on a CT head may be due to the presence ... Mar 7, 2024 ... White matter lesions, visualized as hyperintensities on magnetic resonance imaging (MRI) scans, signify abnormal myelination in the brain and serve as markers ... Nov 8, 2023 ... ... brain tissue. The appearance of these bright spots often adds a layer of complexity, raising red flags, triggering additional tests, causing ... 0.10% (HS-flow-sensitive alternating inversion recovery [FAIR]), and 1.51 ⴞ 0.11% for the FOCI-FAIR sequence. The correspond- ing values with vascular signal ... MRI pictures of your brain and spinal cord can help you have a fuller understanding of how MS affects you. The most important scans are T1 scans with contrast ... This leads to limited oxygen supply or cerebral hypoxia and leads to the death of brain tissue, cerebral infarction, or ischemic stroke. It is a sub-type of ... What Is Periventricular Nodular Heterotopia (PVNH)?. Periventricular nodular heterotopia (PVNH), also known as subependymal grey matter heterotopia, is a brain ... Add spherical foci, possibly mapping to displayed surf. The foci spheres can be displayed at the coordinates given, or mapped through a surface geometry. In ...