Gary E Strangman

US Patent:

20080208013, Aug 28, 2008

Filed:

Jul 12, 2006

Appl. No.:

11/995352

Inventors:

Quan Zhang - Winchester MA, US
Gary Strangman - Tewksbury MA, US

International Classification:

A61B 5/00

US Classification:

600301

Abstract:

An electro-optical system, apparatus, and method allow long-term, ambulatory measurements to be made on a patient using light transmitted into the patient and resulting light received from the patient.

US Patent:

20220354415, Nov 10, 2022

Filed:

Jul 12, 2022

Appl. No.:

17/863002

Inventors:

- Boston MA, US
Gary Strangman - Boxford MA, US

Assignee:

The General Hospital Corporation - Boston MA

International Classification:

A61B 5/00
A61B 5/1455

Abstract:

A system and a method is provided for assessing motion of a biological tissue of a subject including one or more superficial biological layers and a targeted biological layer. An optical perturbation is introduced within the one or more superficial biological layers but not within the targeted biological layer. A set of optical signal data is acquired preceding, during, or following the optical perturbation and, using the set of optical signal data, a set of optical characteristics is determined that is representative of light transiting the biological layers. Using the set of optical characteristics and a model of the biological layers, a target optical signal consistent with a target biological layer is separated and a movement of the desired biological tissue is determined using the target optical signal.

US Patent:

20200107769, Apr 9, 2020

Filed:

Dec 11, 2019

Appl. No.:

16/710095

Inventors:

- Boston MA, US
Gary Strangman - Boxford MA, US

International Classification:

A61B 5/00
A61B 5/1455

Abstract:

A system and a method is provided for assessing motion of a biological tissue of a subject including one or more superficial biological layers and a targeted biological layer. An optical perturbation is introduced within the one or more superficial biological layers but not within the targeted biological layer. A set of optical signal data is acquired preceding, during, or following the optical perturbation and, using the set of optical signal data, a set of optical characteristics is determined that is representative of light transiting the biological layers. Using the set of optical characteristics and a model of the biological layers, a target optical signal consistent with a target biological layer is separated and a movement of the desired biological tissue is determined using the target optical signal.

US Patent:

20160135726, May 19, 2016

Filed:

Jun 25, 2014

Appl. No.:

14/900840

Inventors:

Quan ZHANG - Winchester MA, US
Gary STRANGMAN - Boxford MA, US

International Classification:

A61B 5/00

Abstract:

A system and a method is provided for assessing motion of a biological tissue of a subject including one or more superficial biological layers and a targeted biological layer. An optical perturbation is introduced within the one or more superficial biological layers but not within the targeted biological layer. A set of optical signal data is acquired preceding, during, or following the optical perturbation and, using the set of optical signal data, a set of optical characteristics is determined that is representative of light transiting the biological layers. Using the set of optical characteristics and a model of the biological layers, a target optical signal consistent with a target biological layer is separated and a movement of the desired biological tissue is determined using the target optical signal.