neurofibrillary tangle. noun. : a pathological accumulation of paired helical filaments composed of abnormally formed tau protein that is found chiefly in the cytoplasm of nerve cells of the brain and especially the cerebral cortex and hippocampus and that occurs typically in Alzheimer's disease.weet. : a pathological accumulation of paired helical filaments composed of abnormally formed tau protein that is found chiefly in the cytoplasm of neurons of the brain and especially the cerebral cortex and hippocampus and that occurs typically in Alzheimer's disease.
Personal life. Stephens was born in Plantation, Florida to Sybil Smith (who, in 1988 as a swimmer at Boston University, became the first African-American female to be named First Team All-American in Division I history) and John Stephens, a professional American football player.
Steve is the English short form of either Stephen or Steven. Saint Stephen is considered the very first Christian martyr in Roman Catholic tradition, so it was he who popularized the name Stephen among pious Christians for centuries thereafter.teve is the English short form of either Stephen or Steven. Saint Stephen is considered the very first Christian martyr in Roman Catholic tradition, so it was he who popularized the name Stephen among pious Christians for centuries thereafter.