A right-hemisphere lesion causing inability to recognize emotional or affective qualities of others' speech is called?

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Multiple Choice

A right-hemisphere lesion causing inability to recognize emotional or affective qualities of others' speech is called?

Explanation:
The ability to recognize emotional tone in speech relies on right-hemisphere networks that process prosody—intonation, rhythm, and emphasis. When a lesion disrupts this system, a person may fail to perceive the affective quality of others’ speech. This specific deficit is called aprosody (affective prosody impairment), reflecting a receptive difficulty in understanding prosodic cues. It’s distinct from anosognosia (unawareness of one’s own deficits), split-brain syndrome (disconnection between hemispheres), or basilar artery TIA (a vascular event with broader signs).

The ability to recognize emotional tone in speech relies on right-hemisphere networks that process prosody—intonation, rhythm, and emphasis. When a lesion disrupts this system, a person may fail to perceive the affective quality of others’ speech. This specific deficit is called aprosody (affective prosody impairment), reflecting a receptive difficulty in understanding prosodic cues. It’s distinct from anosognosia (unawareness of one’s own deficits), split-brain syndrome (disconnection between hemispheres), or basilar artery TIA (a vascular event with broader signs).

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