Acoustics and Perception of Speech Related to ALS

Summary of the symptoms and progression of the neuro-degenerative disorder known as amyotrophic lateral sclerosis (ALS).

Amyotrophic Lateral Sclerosis (ALS) is a neuro-degenerative disorder producing deterioration of the motor cortex and motoneurons of the brainstem and spinal cord. In particular, patients are affected by the vulnerability of the cranial motoneurons that assist speech and swallowing. The disease usually leads to death in 3 to 5 years due to respiratory complications write for me an essay.