Parkinson's symptoms mainly result from the death or impairment of dopamine-producing neurons in the brain's substantia nigra, a region involved in fine motor control. This is thought to be caused by ...

More information: Bart de Laat et al, Intense exercise increases dopamine transporter and neuromelanin concentrations in the ...

Nicole LaBolle noticed a tremor in her arm in her '20s but blamed it on drinking too much coffee and a lack of sleep ...

I arrived at my appointment with the neurologist assuming I would receive confirmation of my primary doc’s best-guess ...

Idiopathic Parkinson’s disease (IPD) is a central nervous system disorder affecting the basal ganglia that is caused by death of dopamine-producing cells in the substantia nigra. Although IPD is ...

Parkinson’s disease (PD) is the second most common neurodegenerative ... leading to the degeneration and death of dopaminergic neurons in the substantia nigra of the midbrain. To ameliorate motor ...

“Studies have shown that most people with Parkinson’s disease have lost 60-80% or more of the dopamine-producing cells in the substantia nigra by the time symptoms appear,” says Dr ...

When they analysed the substantia nigra they recorded a rapid loss of Substance P (a ... Our work identifying that a silent stroke can lead to Parkinson’s disease shows it is more important than ever ...

Parkinson's disease (PD ... leading to the degeneration and death of dopaminergic neurons in the substantia nigra of the midbrain. To ameliorate motor symptoms in patients, a common clinical ...

Parkinson's disease (PD ... leading to the degeneration and death of dopaminergic neurons in the substantia nigra of the midbrain. To ameliorate motor symptoms in patients, a common clinical ...