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Devyani L Nanduri

from San Francisco, CA
Age ~42

Devyani Nanduri Phones & Addresses

  • 923 Goettingen St, San Francisco, CA 94134
  • 200 Brannan St APT 404, San Francisco, CA 94107
  • Monterey Park, CA
  • Mill Creek, WA
  • Los Angeles, CA

Work

Company: Abbott Feb 2018 Position: Director regulatory affairs

Education

Degree: Doctorates, Doctor of Philosophy School / High School: University of Southern California 2006 to 2011 Specialities: Biomedical Engineering

Skills

Biomedical Engineering • Biotechnology • Fda • Clinical Trials • Medical Devices • Clinical Research • Regulatory Affairs • R&D • Product Development • Iso 13485 • Life Sciences • Research and Development • Quality System • Design Control • Regulatory Submissions • U.s. Food and Drug Administration • Validation • Capa • Clinical Development • Cross Functional Team Leadership • Gmp • Commercialization • V&V

Languages

French

Industries

Medical Devices

Resumes

Resumes

Devyani Nanduri Photo 1

Director Regulatory Affairs

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Location:
San Francisco, CA
Industry:
Medical Devices
Work:
Abbott
Director Regulatory Affairs

Potrero Medical Sep 2015 - Feb 2018
Director, Clinical and Regulatory Affairs

Theranova, Llc Mar 2015 - Dec 2016
Director, Clinical and Regulatory Affairs

Autonomic Technologies Nov 2011 - Mar 2015
Manager, Regulatory Affairs

University of Southern California May 2006 - Sep 2011
Graduate Research Assistant- Biomedical Engineering
Education:
University of Southern California 2006 - 2011
Doctorates, Doctor of Philosophy, Biomedical Engineering
University of Southern California 2008 - 2010
Master of Science, Masters
University of Southern California 2005 - 2006
Master of Science, Masters, Biomedical Engineering
University of Toronto 1999 - 2004
Skills:
Biomedical Engineering
Biotechnology
Fda
Clinical Trials
Medical Devices
Clinical Research
Regulatory Affairs
R&D
Product Development
Iso 13485
Life Sciences
Research and Development
Quality System
Design Control
Regulatory Submissions
U.s. Food and Drug Administration
Validation
Capa
Clinical Development
Cross Functional Team Leadership
Gmp
Commercialization
V&V
Languages:
French

Publications

Us Patents

Encoding Of Size And Brightness Of Percepts In A Visual Prosthesis

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US Patent:
8527056, Sep 3, 2013
Filed:
Apr 29, 2011
Appl. No.:
13/097534
Inventors:
Devyani Nanduri - Los Angeles CA, US
Mark S. Humayun - Glendale CA, US
James D. Weiland - Valencia CA, US
Jessy Dorn - Los Angeles CA, US
Robert J. Greenberg - Los Angeles CA, US
Ione Fine - Seattle WA, US
Assignee:
Second Sight Medical Products, Inc. - Sylmar CA
International Classification:
A61N 1/00
US Classification:
607 53
Abstract:
Methods of electrically stimulating percepts in a patient with a visual prosthesis are discussed. Changes in amplitude of stimulation increase both the perceived brightness and the perceived size of the precept. Changes in frequency of stimulation change the perceived brightness without altering the perceived size of the percept. Hence, a source image may be mapped to a combination of amplitude and frequency that best induces the desired image.

Method And Apparatus For Predicting And Controlling The Percepts Induced By A Visual Prosthesis

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US Patent:
8554327, Oct 8, 2013
Filed:
Nov 23, 2011
Appl. No.:
13/304128
Inventors:
Devyani Nanduri - Los Angeles CA, US
Ione Fine - Seattle WA, US
Robert J. Greenberg - Los Angeles CA, US
Jessy Dorn - Los Angeles CA, US
Assignee:
Second Sight Medical Products, Inc. - Sylmar CA
International Classification:
A61F 9/08
A61N 1/36
US Classification:
607 54
Abstract:
Here we present the first model that quantitatively predicts the apparent spatial position and shape of percepts elicited by retinal electrical stimulation in humans based on the known anatomy of the retina. This model successfully predicts both the shape of percepts elicited by single electrode stimulation and the shape and relative positions of percepts elicited by multiple electrode stimulation. Model fits to behavioral data show that sensitivity to electrical stimulation is not confined to the axon initial segment, but does fall off rapidly with the distance between stimulation and the initial segment. Using the model, it is possible to compensate, preferably with a look up table, to match percepts to a desired image.

Visual Prosthesis For Phosphene Shape Control

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US Patent:
20090287276, Nov 19, 2009
Filed:
May 14, 2009
Appl. No.:
12/466303
Inventors:
Robert J. Greenberg - Los Angeles CA, US
Mark S. Humayun - Glendale CA, US
Matthew J. McMahon - Los Angeles CA, US
Devyani Nanduri - Los Angeles CA, US
James D. Weiland - Valencia CA, US
International Classification:
A61F 9/08
A61N 1/36
US Classification:
607 54
Abstract:
The present invention is an improved method of stimulating visual neurons to create artificial vision. It has been found that varying current of visual stimulation can create varying percept brightness, varying percept size, and varying percept shape. By determining the attributes of predetermined current levels, and using those attributes to program a video processor, more accurate video preproduction can be obtained.The present invention also includes an electrode array having alternating large and small electrodes in rows at a 45 degree angle to horizontal in the visual field.

System And Method For Measuring And Fitting Spatio-Temporal Vision

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US Patent:
20100057166, Mar 4, 2010
Filed:
Aug 26, 2009
Appl. No.:
12/548275
Inventors:
Ashish Ahuja - Los Angeles CA, US
Avraham Caspi - La Jolla CA, US
Jessy Dorn - Los Angeles CA, US
Robert J. Greenberg - Los Angeles CA, US
Kelly H. McClure - Simi Valley CA, US
Matthew J. McMahon - Washington DC, US
Devyani Nanduri - Los Angeles CA, US
International Classification:
A61F 9/08
A61N 1/36
US Classification:
607 53
Abstract:
This system gives the experimenter great flexibility to present spatio-temporal stimulation patterns to a subject. A video configuration file (VCF) editor allows the experimenter to determine the electrical stimulation parameters for each electrode. A Pattern Stimulation software program allows direct stimulation of chosen patterns of electrodes, scaled by the subject's VCF, through a Graphical User Interface. The subject then responds by drawing the outline of the phosphene he or she perceives on a touchscreen. The Pattern Stimulation program saves all of the trial parameters and the parameters of an ellipse fit to their drawing, as well as a raw data file containing the input to the touchscreen is saved. After the experiment, offline image analysis can be performed to obtain a detailed quantitative description of the subject's percepts. Image descriptors can assigned to the touchscreen data; these image descriptors can be used to make formalized comparisons between various experimental conditions. Various types of image descriptors can be used, including simple ellipse fitting, projections of the 2-D drawings onto one-dimensional axes, calculations of Hu moments, PCA, and ICA.
Devyani L Nanduri from San Francisco, CA, age ~42 Get Report