ABSTRACT: One serious lesion to the central nervous system is spinal cord injury (SCI). Due to its intricate pathophysiological mechanisms and the irreparability of nerve cells, conventional ...

Thus, as reduced MK values reflect decreases in structural complexity, our findings may be related to neuronal loss and gliosis in the bilateral substantia nigra. Alternatively, iron deposits in the ...

Dr. Kalen N. Wright (Emergency Medicine): A 21-year-old man with sickle cell disease was evaluated in the emergency department of this hospital after loss of consciousness resulting in a fall. The ...

Abundant plaques, especially in the thalamus and subiculum. Aggregated, hyperphosphorylated tau tangles. Neuronal loss, especially of neuropeptide Y (NPY) neurons in the hippocampus and subiculum.

Tau hyperphosphorylation and conformational changes in the brain parenchyma start around seven months. Tangle-like pathology is mainly observed in the brain stem and spinal cord, and to a lesser ...

SARS-CoV-2, which causes the Coronavirus Disease 2019 (COVID-19) pandemic, has a brain neurotropism through binding to the receptor angiotensin-converting enzyme 2 expressed by neurones and glial ...