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2 days ago · Background and purpose Traumatic brain injury (TBI) is a major source of health loss and disability worldwide. Accurate and timely diagnosis of TBI is critical for appropriate treatment and management of the condition. Neuroimaging plays a crucial role in the diagnosis and characterization of TBI. Computed tomography (CT) is the first-line diagnostic imaging modality typically utilized in ...
5 days ago · A magnetic resonance imaging (MRI) scan is a helpful method for locating any abnormal brain tissue these days. It is a difficult undertaking for radiologists to diagnose and classify the tumor ...
2 days ago · Mitochondrial encephalomyopathy with lactic acidosis and stroke-like episodes ( MELAS) is one of many mitochondrial disorders. As mitochondria, which have their own DNA, are exclusively passed on from the mother, these disorders are only maternally inherited.
3 days ago · White matter diseases are a group of conditions that predominantly or significantly affect the white matter of the brain. They comprise a vast heterogeneous group and have a variety of appearances and presentations. They cause disease by altering the process of normal myelination . Useful groupings. White matter disease can be broadly grouped into:
13 hours ago · Epileptic spike and wave discharges monitored EEG. [ edit on Wikidata] Electroencephalography ( EEG) [1] is a method to record an electrogram of the spontaneous electrical activity of the brain. The biosignals detected by EEG have been shown to represent the postsynaptic potentials of pyramidal neurons in the neocortex and allocortex. [2]
4 days ago · Posterior reversible encephalopathy syndrome (PRES), also known as reversible posterior leukoencephalopathy syndrome (RPLS), is a neurotoxic state that occurs secondary to the inability of the posterior circulation to autoregulate in response to acute changes in blood pressure .
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3 days ago · This scan measures abnormal tau protein in the brain, which is closely linked to Alzheimer’s disease. In technical terms, the tau PET scan had the highest “area under the receiver operating characteristic curve (AUC)” score, meaning it was the best at correctly identifying who would develop dementia.
