topognosia

Thân thiện

A doctor tests a patient's topognosia by lightly touching their arm with a cotton swab.

Definition

1. Noun:
   • Recognition of the location of a stimulus on the skin: The sensory ability to identify and localize the precise point on the body's surface where a touch or other stimulus is applied.

Usage Examples

• Noun:
  • The neurologist tested the patient's topognosia by lightly touching various points on her arm while her eyes were closed.
  • Damage to the parietal lobe can result in impaired topognosia, making it difficult for a person to pinpoint where they have been touched.

Advanced Usage

• Clinical Assessment: In medical contexts, "topognosia" is a specific test of integrative sensory function within the somatosensory system.
  • The examination of topognosia is a standard part of assessing for cortical sensory deficits.

Variants and Related Words

• Topognosis (n): An alternative term with identical meaning.
• Topesthesia (n): A closely related concept referring more broadly to the perception of the location of a sensation.
• Stereognosis (n): The ability to perceive and recognize the form of an object by touch, a related but distinct sensory function.

Synonyms

• Tactile localization: The act of identifying where a touch occurs.
• Point localization: The specific identification of a point of contact.

Antonyms

• Topagnosia (n): The inability to localize a tactile stimulus; the loss of the sense of topognosia.

Học thuật

Noun

1. recognition of the location of a stimulus on the skin

Từ đồng nghĩa

• topognosis