Tag: Motor Neuron Disease

  • Spinal Muscular Atrophy (SMA)

    Spinal Muscular Atrophy (SMA): Definition and Description of Spinal Muscular Atrophy (SMA): Spinal Muscular Atrophy (SMA) is a genetic disorder characterized by the loss of motor neurons in the spinal cord, leading to muscle weakness and atrophy. It is caused by a deficiency of the survival motor neuron (SMN) protein, which is essential for the…

  • Motor Neuron Disease

    Motor Neuron Disease: Definition and Description of Motor Neuron Disease: Motor Neuron Disease (MND) is a group of neurodegenerative conditions that affect the motor neurons in the brain and spinal cord. These neurons are responsible for controlling voluntary muscle movement, and when they degenerate, it leads to muscle weakness, impaired control, and eventually paralysis. The…

  • Lou Gehrig’s Disease

    Lou Gehrig’s Disease Definition and Description of Lou Gehrig’s Disease Lou Gehrig’s Disease, medically known as Amyotrophic Lateral Sclerosis (ALS), is a progressive neurodegenerative disorder that affects nerve cells in the brain and spinal cord. This disease causes the gradual deterioration of motor neurons, leading to muscle weakness, loss of motor function, and ultimately, paralysis.…