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Cerebral softening, also known as encephalomalacia, is a localized softening of the substance of the brain, due to bleeding or inflammation. Three varieties, distinguished by their color and representing different stages of the disease progress, are known respectively as red, yellow, and white softening.
ADEM's symptoms resemble the symptoms of multiple sclerosis (MS), so the disease itself is sorted into the classification of the multiple sclerosis borderline diseases. However, ADEM has several features that distinguish it from MS. [ 7 ] Unlike MS, ADEM occurs usually in children and is marked with rapid fever, although adolescents and adults ...
Posterior reversible encephalopathy syndrome; Other names: Reversible posterior leukoencephalopathy syndrome (RPLS) Posterior reversible encephalopathy syndrome visible on magnetic resonance imaging as multiple cortico-subcortical areas of T2-weighted hyperintense (white) signal involving the occipital and parietal lobes bilaterally and pons.
Purely astrocytic perivascular p-tau pathology represents ARTAG and does not meet the criteria for CTE. [18] A small group of individuals with CTE have chronic traumatic encephalomyopathy (CTEM), which is characterized by symptoms of motor-neuron disease and which mimics amyotrophic lateral sclerosis (ALS). Progressive muscle weakness and ...
On a large autopsy material without selecting the most frequently detected PVL in male children with birth weight was 1500-2500 g., dying at 6–8 days of life. Diffuse brain damage with softening (diffus leucomalacia, DFL) are found more frequently in children weighing less than 1500 g. However, PVL is not a DFL. [1]
The neurological disorders and symptoms which occur with VWM are not specific to countries; they are the same all over the world. [4] Neurological abnormalities may not always be present in those who experience onset as adults. Symptoms generally appear in young children or infants who were previously developing fairly normally. [citation needed]
These children may have excessive vomiting, difficulty swallowing and speaking, poor coordination, and loss of motor control. Adult-onset forms of Alexander disease are less common. The symptoms sometimes mimic those of Parkinson's disease or multiple sclerosis , or may present primarily as a psychiatric disorder .
Other evidence comes from neuropsychology where it is known that adults well beyond the critical period are more likely to suffer permanent language impairment from brain damage than are children, believed to be due to youthful resiliency of neural reorganization. [52] Steven Pinker discusses the CPH in his book, The Language Instinct.