from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun The
abilityto recognise writingon the skinpurely by the sensation of touch.
Sorry, no etymologies found.
If letter gnosis recognition is intact, the error is called graphesthesia.
Stereognosia, graphesthesia, tests of interhemisphere information transfer and coordination
Other specific tests of integrated function are graphesthesia and stereognosis.
Just as in the assessment of kinesthetic praxis, the evaluation of graphesthesia and stereognosis tests ( 1 ) the parietal lobe contralateral to the hand being tested and (2) the connections between the two hemispheres.
Following the test of graphesthesia on the hand ipsilateral to the patient’s dominant hemisphere, graphesthesia should be tested in the preferred hand.