About The Medical Condition Motor Neuron Diseases
Find the definition of the medical term Motor Neuron Diseases. Motor Neuron Diseases defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.
Motor Neuron Diseases
| Motor Neuron Diseases Medical Condition |
|---|
What's The Definition Of The Medical Condition Motor Neuron Diseases?
Diseases characterized by a selective degeneration of the motor neurons of the spinal cord, brainstem, or motor cortex. Clinical subtypes are distinguished by the major site of degeneration. In AMYOTROPHIC LATERAL SCLEROSIS there is involvment of upper, lower, and brainstem motor neurons. In progressive muscular atrophy and related syndromes (see MUSCULAR ATROPHY, SPINAL) the motor neurons in the spinal cord are primarily affected. With progressive bulbar palsy (BULBAR PALSY, PROGRESSIVE), the initial degeneration occurs in the brainstem. In primary lateral sclerosis, the cortical neurons are affected in isolation. (Adams et al., Principles of Neurology, 6th ed, p1089)
|
More Medical Conditions
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Medical Conditions Definitions Of The Day
- Theory, Jungian ‐ A theoretical psychoanalytical system centered around symbols…
- American, Chinese ‐ Persons living in the United States having origins in any of…
- Muscles, Palatal ‐ The muscles of the palate are the glossopalatine, palatoglossus,…
- Amstelodamensis, Typus Degenerativus ‐ A syndrome characterized by growth retardation, severe MENTAL…
- Fenestration, Labyrinth ‐ The surgical creation of a new opening in the labyrinth of the…
- Syndrome, Aortitis ‐ Any of a group of disorders leading to occlusion of the arteries…
- Posterior Fossa Tumors ‐ Intracranial tumors originating in the region of the brain inferior…
- Naloxone Hydrobromide ‐ A specific opiate antagonist that has no agonist activity. It…
- Glucose Transport Protein ‐ Membrane transport proteins which bind glucose and sodium ions…
- Complement Inactivators ‐ Serum proteins which act at key sites in the complement sequence…