Visualizing motions within the cochlea's organ of Corti and illuminating cochlear mechanics with optical coherence tomography

ES Olson, W Dong, BE Applegate, KK Charaziak… - Hearing Research, 2024 - Elsevier
Beginning in 2006, optical coherence tomography (OCT) has been adapted for use as a
vibrometer for hearing research. The application of OCT in this field, particularly for studying …

Cochlear mechanics: New insights from vibrometry and optical coherence tomography

ES Olson, CE Strimbu - Current opinion in physiology, 2020 - Elsevier
The cochlea is a complex biological machine that transduces sound-induced mechanical
vibrations to neural signals. Hair cells within the sensory tissue of the cochlea transduce …

Cochlear motion across the reticular lamina implies that it is not a stiff plate

NH Cho, S Puria - Scientific Reports, 2022 - nature.com
Within the cochlea, the basilar membrane (BM) is coupled to the reticular lamina (RL)
through three rows of piezo-like outer hair cells (OHCs) and supporting cells that endow …

Liquid-shaped microlens for scalable production of ultrahigh-resolution optical coherence tomography microendoscope

C Xu, X Guan, SA Abbasi, N Xia, T Ngai… - Communications …, 2024 - nature.com
Endoscopic optical coherence tomography (OCT) is a valuable tool for providing diagnostic
images of internal organs and guiding interventions in real time. Miniaturized OCT …

Optical coherence tomography: current and future clinical applications in otology

TJ Matthews, R Adamson - … Opinion in Otolaryngology & Head and …, 2020 - journals.lww.com
OCT is a real-time, noninvasive, nonionizing, point-of-care imaging modality capable of
imaging ear structures in vivo. Although current clinical systems are mainly focused on …

[HTML][HTML] Revealing the morphology and function of the cochlea and middle ear with optical coherence tomography

GWS Burwood, A Fridberger, RK Wang… - Quantitative imaging in …, 2019 - ncbi.nlm.nih.gov
Optical coherence tomography (OCT) has revolutionized physiological studies of the
hearing organ, the vibration and morphology of which can now be measured without …

Motion of the cochlear reticular lamina varies radially across outer-hair-cell rows

NH Cho, S Puria - bioRxiv, 2022 - biorxiv.org
The basilar membrane (BM) is connected to the reticular lamina (RL) through three rows of Y-
shaped structures consisting of an outer hair cell (OHC) and a Deiters' cell (DC) with a …

Liquid-shaped microlens for scalable production of ultrahigh-resolution OCT microendoscope

C Xu, X Guan, SA Abbasi, N Xia, T Ngai… - arXiv preprint arXiv …, 2023 - arxiv.org
Endoscopic optical coherence tomography (OCT) is a valuable tool for providing diagnostic
images of internal organs and guiding interventions in real time. Miniaturized OCT …

Toward personalized diagnosis and therapy for hearing loss: insights from Cochlear implants

V Sagi, KM Stankovic - Otology & Neurotology, 2022 - journals.lww.com
Sensorineural hearing loss (SNHL) is the most common sensory deficit, disabling nearly half
a billion people worldwide. The cochlear implant (CI) has transformed the treatment of …

High coupling efficiency, passive alignment setup for visible-range fiber-to-waveguide edge coupling

NC Lin, S Hassan, X Zhao… - Journal of …, 2020 - spiedigitallibrary.org
We present a method to passively edge couple multiple optical fibers with silicon nitride
waveguides in the visible wavelengths. We efficiently convert the fiber mode to the …