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Language & Communication

A cochlear implant processes sound to bypass damaged sensory cells. Which consequence follows if the implant's signal processing creates excessive spectral splatter?

A)Improved speech recognition in quiet
B)Reduced speech intelligibility in noise
C)Enhanced localization of sound sources
D)Increased perceived loudness of sounds

💡 Explanation

Excessive spectral splatter means energy from one frequency spills into adjacent frequencies, thereby reducing the distinctiveness of spectral peaks that are critical for speech recognition, especially in noisy environments. Therefore, intelligibility decreases rather than increasing, because spectral splatter masks subtle phonetic cues.

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