Puria is the Associate Director of the Eaton-Peabody Laboratories, is an Amelia-Peabody Scientist at Massachusetts Eye and Ear, and an Associate Professor in the Department of Otolaryngology-HNS at Harvard Medical School. He currently studies the biomechanics of the middle ear and cochlea using imaging modalities such as OCT and uCT and physiology using laser 3D Doppler vibrometers that are incorporated into finite element models. His doctoral thesis, A theory of cochlear input impedance and middle ear parameter estimation was the foundation for his later career. These results are being incorporated into new finite element models.īIO: Sunil Puria received his bachelor’s degree from the City College of New York (BEEE, 1983), his master’s degree from Columbia University (MS, 1985), and his doctoral degree from the City University of New York (PhD, 1991), all in the field of Electrical Engineering. OCT is also used to make in vivo vibrometry measurements through the gerbil round window membrane with a bandwidth of 80 kHz, sub nano-meter noise floor, and a spatial resolution that is better than what any other group has published.

The in vivo morphology of key anatomical structures and fluid spaces of the organ of Corti were obtained.

OCT was employed to obtain volumetric images of the high-frequency hook region of the gerbil cochlea, as viewed through the round-window membrane. Our lab uses optical coherence tomography (OCT) and finite element models to study structure function relationships of cochlear function. How thousands of OHCs, acting through the local cytoarchitecture of the organ of Corti, work to achieve cochlear amplification is not fully understood. The motor element of this cochlear amplification is the outer hair cell (OHC), that expands and contracts lengthwise in response to a change in receptor potential at audio frequencies. Cochlear motions in response to sound are amplified using metabolic energy. Imaging, Physiology and Biomechanics of HearingĪssociate Professor, Department of Otolaryngology-HNS, Harvard Medical SchoolĪBSTRACT: The great sensitivity and frequency selectivity of mammalian hearing originates in the mechanical properties of the cochlea. To view pictures of Poster Presentations, click here!! To view pictures of BME Award Recipients, click here !!! Following the various presentations, Professors Mitchell Schaffler, Chair of BME, Steven Nicoll, Awards Committee Chair, and Jeffrey Garanich, MTM Director presented awards for academic excellence and research performance. Grove School of Engineering faculty, graduate students, and undergraduates participated. This event included poster and device presentations by graduating seniors. The CCNY Department of Biomedical Engineering and The New York Center for Biomedical Engineering hosted BME DAY 2022 on May 6, 2022. Var menuItem = scryRenderedComponentsWithType(domElement,MenuItem) Įxpect().to.BME DAY 2022 'Continuing The Tradition of Excellence!' Var popOver = scryRenderedComponentsWithType(domElement,Popover)

Import Help from 'material-ui/svg-icons/action/help-outline'īuttons = scryRenderedComponentsWithType(domElement,IconButton),įirstButton = ReactDOM.findDOMNode(buttons) Import Popover from 'material-ui/Popover' Import MenuItem from 'material-ui/MenuItem' Import IconMenu from 'material-ui/IconMenu' Import IconButton from 'material-ui/IconButton'

Here is my component which renders fine import React, primaryText='Item2'/>Īnd here is my unit-test: import React from 'react' I also noticed that there is a 'PopoverDefaultAnimation' appended to the DOM after 'Provider' tag when the IconButton is clicked. I'm trying to simulate a click on the iconbutton so that I can iterate through the pop-over and get the menu-items and check the length but for some reason, I'm not sure what I'm doing wrong. For some reason, I cant get the simulate.click to work for the IconMenu and am not sure what I'm doing wrong. I'm writing a test case for a react component using material-ui using 'react-addons-test-utils'.

Enzyme iconmenu material ui testing