In addition to motor symptoms, Parkinson disease (PD) can also result in nonmotor symptoms like cognitive impairment and eventual dementia. Researchers have identified brain structure changes ...

Muscle atrophy is the loss of muscle mass. Low physical activity, nutritional deficiencies, genetic factors, and some medical conditions may contribute. Muscle atrophy due to inactivity can occur if a ...

Clitoral atrophy is when the clitoris stops responding to stimulation and begins to shrink. This can occur due to hormonal changes, disuse, and a lack of blood flow. Regular stimulation and other ...

To make an accurate diagnosis and initiate the correct treatment, geographic atrophy (GA) must be differentiated from similar diseases. The presence of well-defined lesions is the most distinct ...

Geographic atrophy due to age-related macular degeneration (AMD) is the leading cause of irreversible blindness and affects more than 5 million persons worldwide. No therapies to restore vision in ...