1
Gary D Lewis, Hugh F Stoddart: Method and apparatus for spectrophotometric cerebral oximetry and the like. Somanetics Corporation, Price Heneveld Cooper DeWitt & Litton, January 9, 1996: US05482034 (183 worldwide citation)

Spectrophotometric apparatus and related methodology, including a sensor having a source and at least two receivers of electromagnetic radiation such as red and/or near-infrared light, which is applied non-invasively to the outer periphery of a patient or other animate test subject to examine a part ...


2
Gary D Lewis, Hugh F Stoddart: Examination instrument for optical-response diagnostic apparatus. Somanetics Corporation, Price Heneveld Cooper De Witt and Litton, August 25, 1992: US05140989 (146 worldwide citation)

An examination instrument for optical apparatus, including a pair of optical heads mounted for relative movement toward and away from one another upon an elongated support, and having means (e.g., an electrical transducer) for producing an electrical signal which is specifically representative of th ...


3
Hugh F Stoddart, Gary D Lewis: Method and apparatus for spectral transmissibility examination and analysis. Somanetics Corporation, Price Heneveld Huizenga & Cooper, February 18, 1986: US04570638 (138 worldwide citation)

Methodology and apparatus for the clinical evaluation of biological matter, in particular the human breast, in situ and in vivo, by spectral light transmissivity. An optical probe introduces selected light spectra into the examination subject at a first position and resulting light is detected at a ...


4
Gary D Lewis, Hugh F Stoddart: Method and apparatus for in vivo optical spectroscopic examination. Somanetics Corporation, Price Heneveld Cooper DeWitt & Litton, August 18, 1992: US05139025 (138 worldwide citation)

Methodology and apparatus for the clinical evaluation of biological matter, in particular human anatomy, examined in situ and in vivo, by selective spectral light transmissivity. An optical probe introduces selected light spectra into the examination subject at a first position and resulting light i ...


5
Hugh F Stoddart, Gary D Lewis: Method and apparatus for in vivo evaluation of tissue composition. Somanetics Corporation, Price Heneveld Cooper DeWitt & Litton, September 6, 1988: US04768516 (105 worldwide citation)

The specification discloses a method for determining the nature (e.g., physiological and compositional state) of internal tissue or other such biological material within a human organ or extremity, or other such individual examination subject, by use of selected light energy spectra. The selected li ...


6
Hugh F Stoddart, Gary D Lewis: Method and apparatus for in vivo optical spectroscopic examination. Somanetics Corporation, Price Heneveld Cooper DeWitt & Litton, September 27, 1994: US05349961 (80 worldwide citation)

Methodology and apparatus for the clinical evaluation of biological matter, in particular human anatomy, examined in situ and in vivo, by selective spectral light transmissivity. An optical probe introduces selected light spectra into the examination subject at a first position and resulting light i ...


7
Hugh F Stoddart, Gary D Lewis: Method and apparatus for interpreting optical response data. Somanetics Corporation, Price Heneveld Cooper DeWitt & Litton, April 4, 1989: US04817623 (68 worldwide citation)

The internal physiological compositional state of an individual examination subject for example a human breast is assessed by transmission of selected light energy spectra into the interior of such subject, detecting the selected spectra after transversal of a distance within the object, quantifying ...


8
Hugh F Stoddart: Calibration method and apparatus for optical-response tissue-examination instrument. Somanetics Corporation, Price Heneveld Cooper DeWitt & Litton, February 16, 1988: US04725147 (46 worldwide citation)

The specification discloses apparatus and methodology for calibrating optical-response tissue-examination apparatus of the type having an optical probe with at least one light-sending terminal portion adapted for introducing light into a test subject and a terminal portion for receiving resulting li ...


9
Hugh F Stoddart: Radionuclide body function imager. Union Carbide Corporation, Frederick J McCarthy Jr, May 20, 1980: US04204123 (12 worldwide citation)

A transverse radionuclide scan field imaging apparatus comprises a plurality of highly focused, closely laterally adjacent collimators inwardly focused in a rotatable array which surrounds a scan field, with each collimator being movable relative to its adjacent collimator. For each scan position, t ...


10
Hugh F Stoddart: Nuclear transverse sectional brain function imager. Union Carbide Corporation, Frederick J McCarthy Jr, June 24, 1980: US04209700 (12 worldwide citation)

Transverse radionuclide scan field imaging apparatus and method using highly focused collimators in an array surrounding the scan field.