Can the study of brain foci provide insights into normal brain function?

We used kappa statistics to determine radiologists' agreement in counting high-signal-intensity foci on MR images obtained in healthy volunteers and in ... As in the case of the epilepto¬ genic foci, each specimen was immersed in liquid nitrogen within ten seconds of the severing of its blood supply. Methods. Brain ... MRI of the brain demonstrated small scat- tered foci of true restricted diffusion in the subcortical aspect of the right posterior parieto-occipital region. ... foci and eloquent brain function in patients with demonstrable lesion-related focal epilepsies. ... brain activity, measured by MEG, on to MR images ... Jan 8, 2018 ... ... foci. MEG offers a direct measurement of whole-brain neuronal activity while preserving high spatial and temporal resolutions. Traditional ... What Is Periventricular Nodular Heterotopia (PVNH)?. Periventricular nodular heterotopia (PVNH), also known as subependymal grey matter heterotopia, is a brain ... Proteomic analyses of membrane protein differentially expressed in epileptic foci brain tissue revealed the frequently increased expression of RLIP76/RALBP1 ... Localization of epileptic foci using a large-area magnetometer and functional brain anatomy. J. Tiihonen MD,. J. Tiihonen MD. Low Temperature Laboratory ... ... brain as their affected relative. Some individuals with FFEVF also have a brain malformation called focal cortical dysplasia. Seizures in these individuals ... Jun 11, 2014 ... Cerebral microbleeds (MBs) are small chronic brain hemorrhages which are likely caused by structural abnormalities of the small vessels of ...