Agnosia is a neurological disorder that affects the ability to recognize familiar objects, faces, or sounds.

The temporal lobe, particularly Wernicke's area, is crucial for language comprehension and processing.

Aphasia is a language disorder that affects the ability to produce speech, understand language, or both.

Acetylcholine is a neurotransmitter that plays a crucial role in memory formation and consolidation.

Apraxia is a neurological disorder that affects the ability to perform purposeful movements, despite intact motor function.

The frontal lobe, particularly the prefrontal cortex, is crucial for attention, executive function, and decision-making.

Amnesia is a memory disorder that affects the ability to remember new information or retrieve stored memories.

Serotonin is a neurotransmitter that plays a crucial role in mood regulation, sleep, and appetite.

Somatognosia is a type of agnosia that affects the ability to recognize one's own body or body parts.

The occipital lobe, particularly the primary visual cortex, is crucial for visual processing and perception.

Prosopagnosia is a neurological disorder that affects the ability to recognize faces.

Dopamine is a neurotransmitter that plays a crucial role in reward, motivation, and movement.

Aphasia is a language disorder that affects the ability to understand language, either spoken or written.

The parietal lobe, particularly the posterior parietal cortex, is crucial for spatial processing, navigation, and attention.

Executive dysfunction refers to the inability to perform complex tasks that require coordination of multiple cognitive processes, such as planning, decision-making, and problem-solving.