Brainstem sensory loss refers to the impairment or absence of sensory functions—such as touch, pain, temperature, vibration, or proprioception—resulting from ...

A cortical internal capsule lesion refers to damage affecting the white-matter fibers that originate in the cerebral cortex and converge into the internal ...

Cortical (parietal) sensory syndrome is a neurological condition arising from damage to the parietal lobe’s sensory cortex—the area of the brain responsible ...

Thalamic pure sensory stroke is a specialized form of lacunar stroke that affects the thalamus, a deep brain structure crucial for processing and relaying ...

Pure hemianesthesia is a neurological condition in which a person loses all forms of sensation—such as touch, pain, temperature, vibration, and position ...

Palatal myoclonus, also known as palatal tremor, is a rare movement disorder characterized by involuntary, rhythmic contractions of the soft palate muscles ...

Athetoid hand refers to a movement disorder characterized by slow, involuntary, writhing motions of the fingers, hands, and sometimes the forearms. These ...

Isolated hemichorea is a rare neurological movement disorder characterized by involuntary, irregular, non-rhythmic, and “dance-like” movements affecting only ...

Pure dysarthria is a motor speech disorder characterized by impaired articulation, phonation, resonance, respiration, and/or prosody, without accompanying ...

Sensorimotor stroke is a form of stroke in which weakness or clumsiness (motor loss) and numbness, tingling, or loss of position sense (sensory loss) appear ...

Dysarthria–Clumsy Hand Syndrome (DCHS) is a small-vessel (“lacunar”) stroke syndrome in which a pinpoint blockage deep inside the brain injures the fibres that ...

Ataxic-hemiparesis is a lacunar stroke syndrome in which weakness on one side of the body (hemiparesis) is accompanied by in-coordination of the same limbs ...

A pure sensory stroke (PSS) is a very small (“lacunar”) stroke that damages one of the narrow, deep-lying arteries that feed the relay stations for touch, ...

Pure Motor Hemiparesis (PMH) is a neurological condition in which a person suddenly develops weakness or partial paralysis on one entire side of the ...

A lacunar stroke is a small, deep brain infarct—usually less than 15 mm across—that occurs when one of the brain’s tiny “penetrating” arteries becomes blocked. ...

L1 syndrome, also called the L1CAM-related disorder spectrum, is a group of inherited conditions caused by pathogenic changes in the L1 cell-adhesion-molecule ...