Parkinson's disease (PD) is a common neurodegenerative disorder. While a number of
nonmotor manifestations arise, the typical clinical features involve a movement disorder …

Parkinson disease (PD) is a progressive disorder characterized by dopaminergic
neurodegeneration in the brain. The development of parkinsonism is preceded by a long …

Microglia, the immunocompetent cells of the central nervous system (CNS), act as
neuropathology sensors and are neuroprotective under physiological conditions. Microglia …

Patients with Parkinson's disease have a number of specific visual disturbances. These
include changes in colour vision and contrast sensitivity and difficulties with complex visual …

Abstract The Brain and Body Donation Program (BBDP) at Banner Sun Health Research
Institute (http://www. brainandbodydonationprogram. org) started in 1987 with brain-only …

Neurodegenerative diseases (NDDs) are characterized by selective dysfunction and loss of
neurons associated with pathologically altered proteins that deposit in the human brain but …

Neurodegenerative diseases are characterised by selective dysfunction and progressive
loss of synapses and neurons associated with pathologically altered proteins that deposit …

Parkinson's disease (PD) is the second most common neurodegenerative disorder of the
elderly, presenting primarily with symptoms of motor impairment. The disease is diagnosed …

Retinal imaging technology is rapidly advancing and can provide ever-increasing amounts
of information about the structure, function and molecular composition of retinal tissue in …

Nonmotor manifestations of Parkinson's disease (PD) can begin well before motor PD
begins. It is now clear, from clinical and autopsy studies, that there is significant Lewy‐type α …