Ультразвук - слышим ли мы его или можем как либо воспринять?
Статья на Вики, с указанием ссылок на различные исследования и доводы:
en.wikipedia.org/wiki/Ultrasonic_hearing
Также есть еще пара ссылок на источник с указанием вероятного высокого порога по частоте:
en.wikipedia.org/wiki/Hearing_range#Humans
ru.wikipedia.org/wiki/Слух#Общие_сведения
Human ultrasonic hearing is induced by a direct ultrasonic stimulation of the cochlea
pubmed.ncbi.nlm.nih.gov/23384569/
sciencedirect.com/science/article/abs/pii/S0304394013000827?via%3Dihub
Assessment of ability to discriminate frequency of bone-conducted ultrasound by mismatch fields
pubmed.ncbi.nlm.nih.gov/18455304/
sciencedirect.com/science/article/abs/pii/S0304394008004400?via%3Dihub
Can We Apply Ultrasound to Hearing Aids for the Profoundly Deaf?
link.springer.com/chapter/10.1007/978-4-431-68397-1_46
Nonlinear explanation for bone-conducted ultrasonic hearing
pubmed.ncbi.nlm.nih.gov/15925206/
sciencedirect.com/science/article/abs/pii/S0378595505000481?via%3Dihub
Comparison between bone-conducted ultrasound and audible sound in speech recognition
pubmed.ncbi.nlm.nih.gov/19848237/
tandfonline.com/doi/full/10.1080/00016480902926449
Evaluation of prosodic and segmental change in speech-modulated bone-conducted ultrasound by mismatch fields
pubmed.ncbi.nlm.nih.gov/24316405/
sciencedirect.com/science/article/abs/pii/S0304394013010598?via%3Dihub
An examination of the effects of broadband air-conduction masker on the speech intelligibility of speech-modulated bone-conduction ultrasound
pubmed.ncbi.nlm.nih.gov/25285623/
sciencedirect.com/science/article/abs/pii/S0378595514001634?via%3Dihub
Modulation detection for amplitude-modulated bone-conducted sounds with sinusoidal carriers in the high- and ultrasonic-frequency range
pubmed.ncbi.nlm.nih.gov/21110596/
asa.scitation.org/doi/10.1121/1.3493421
2020