#stroke symptom
- Aphagia — A severe medical condition defined by the total inability or absolute powerlessness to swallow saliva, liquids, or food, representing the most extreme and dangerous form of dysphagia. This pathology can occur following a stroke, severe neuromuscular disorders, tumoral esophageal obstructions, or the presence of a foreign body, requiring urgent medical attention to prevent aspiration pneumonia or malnutrition.
- Anarthria — An extreme clinical form of dysarthria, characterized by the complete loss of the ability to articulate words and pronounce speech sounds, resulting from a severe lesion of the central or peripheral nervous system (such as strokes, head traumas, or neurodegenerative diseases). In neurological semiology, this structural disorder exclusively affects the motor function of the muscles involved in phonation, while language comprehension and writing capabilities remain intact.
- Apraxia — A neurological disorder characterized by an individual's pathological inability to execute coordinated, intentional, and goal-directed movements or gestures, despite completely intact elementary motor functions (strength, tone, reflexes) and sensory pathways. This structural phenomenon is caused by lesions located in the association areas of the cerebral cortex, particularly in the parietal or frontal lobe.
- Asomatognosia — A structural neurological and body schema disorder characterized by a patient's inability to recognize, identify, or perceive a part of their own body or the entire body as belonging to them; this clinical phenomenon is usually caused by focal lesions localized in the right parietal lobe of the non-dominant cerebral hemisphere and often manifests within unilateral spatial neglect syndrome.