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What is sensory localization?

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What is sensory localization?

The ability of animals and humans to determine the origin of a sensory input. One of the highly developed abilities that humans and other animals possess is the ability to determine where a sensory input originates.

What is uncrossed hemiplegia?

Lesions above the level of the brainstem result in uncrossed hemiplegia. For example, a lesion in the left internal capsule would result in right hemiplegia and right facial weakness of the upper motor neuron type.

What is a stroke lesion?

A cerebral infarction, or stroke, is a brain lesion in which a cluster of brain cells die when they don’t get enough blood.

What are the 3 signs of a stroke?

What are the signs of stroke in men and women?

  • Sudden numbness or weakness in the face, arm, or leg, especially on one side of the body.
  • Sudden confusion, trouble speaking, or difficulty understanding speech.
  • Sudden trouble seeing in one or both eyes.

What is Millard Gubler syndrome?

Millard-Gubler syndrome (MGS), also known as facial abducens hemiplegia syndrome or ventral pontine syndrome, is one of the classical crossed brainstem syndromes characterized by a unilateral lesion of the basal portion of the caudal pons involving fascicles of abducens (VI) and the facial (VII) cranial nerves and the …

What is Brown Séquard syndrome?

Brown-Sequard syndrome (BSS) is a rare neurological condition characterized by a lesion in the spinal cord which results in weakness or paralysis (hemiparaplegia) on one side of the body and a loss of sensation (hemianesthesia) on the opposite side.

Where do MS lesions appear?

MS can cause a wide variety of neurologic symptoms since it can affect numerous areas of the brain, optic nerve, and spinal cord (Figure 3). Characteristic lesions are located in the periventricular and juxtacortical regions, in addition to the brainstem, cerebellum, spinal cord, and optic nerve.

What are the symptoms of gliosis?

Gliosis occurs when your body creates more or larger glial cells (cells that support nerve cells). These new glial cells can cause scars in your brain that impact how your body works….Symptoms may include:

  • Depression.
  • Hallucinations.
  • Memory loss or impairment.
  • Personality changes.
  • Seizures.
  • Trouble with cognitive function.