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Updated: Jan 7, 2026

Author Spotlight: A Stable Phantom Material for Optical and Acoustic Imaging

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Published on: June 16, 2023

Discriminación de profundidad de la fuente acústica no paramétrica en un entorno conducto con una matriz de líneas

Vincent E Premus¹, Yuhui Ai¹, Arthur B Baggeroer²

¹Ocean Acoustical Services and Instrumentation Systems, Inc., a wholly-owned subsidiary of ThayerMahan, Inc., 175 Cabot Street, Suite 400, Lowell, Massachusetts 01854, USA.

The Journal of the Acoustical Society of America

|January 2, 2026

Resumen

No abstract available in PubMed .

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The human ear cannot distinguish between two sources of sound if they happen to reach within a specific time interval, typically 0.1 seconds apart. More than this, and they are perceived as separate sources.
Imagine the sound is reflected back to the ears. Assuming that the source is very close to the human, the difference between hearing the two sounds—the emitted sound and the reflected sound—may be more than the minimum time for perceiving distinct sounds. If this is the case,...