CA2319456C - Imaging and characterization of brain tissue - Google Patents
Imaging and characterization of brain tissue Download PDFInfo
- Publication number
- CA2319456C CA2319456C CA2319456A CA2319456A CA2319456C CA 2319456 C CA2319456 C CA 2319456C CA 2319456 A CA2319456 A CA 2319456A CA 2319456 A CA2319456 A CA 2319456A CA 2319456 C CA2319456 C CA 2319456C
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- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
- A61B5/14553—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases specially adapted for cerebral tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0033—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room
- A61B5/004—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part
- A61B5/0042—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part for the brain
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0073—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by tomography, i.e. reconstruction of 3D images from 2D projections
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0233—Special features of optical sensors or probes classified in A61B5/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0233—Special features of optical sensors or probes classified in A61B5/00
- A61B2562/0242—Special features of optical sensors or probes classified in A61B5/00 for varying or adjusting the optical path length in the tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/04—Arrangements of multiple sensors of the same type
- A61B2562/046—Arrangements of multiple sensors of the same type in a matrix array
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/40—Detecting, measuring or recording for evaluating the nervous system
- A61B5/4058—Detecting, measuring or recording for evaluating the nervous system for evaluating the central nervous system
- A61B5/4064—Evaluating the brain
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Neurology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7429698P | 1998-02-11 | 1998-02-11 | |
| US60/074,296 | 1998-02-11 | ||
| US9801898P | 1998-08-26 | 1998-08-26 | |
| US60/098,018 | 1998-08-26 | ||
| PCT/US1999/003030 WO1999040841A1 (en) | 1998-02-11 | 1999-02-11 | Imaging and characterization of brain tissue |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2319456A1 CA2319456A1 (en) | 1999-08-19 |
| CA2319456C true CA2319456C (en) | 2011-01-04 |
Family
ID=26755485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2319456A Expired - Fee Related CA2319456C (en) | 1998-02-11 | 1999-02-11 | Imaging and characterization of brain tissue |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US7610082B2 (enExample) |
| EP (1) | EP1054619B1 (enExample) |
| JP (2) | JP4733265B2 (enExample) |
| CA (1) | CA2319456C (enExample) |
| DE (1) | DE69937602T2 (enExample) |
| WO (1) | WO1999040841A1 (enExample) |
Families Citing this family (126)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070167704A1 (en) * | 1998-02-13 | 2007-07-19 | Britton Chance | Transabdominal examination, monitoring and imaging of tissue |
| US6949081B1 (en) | 1998-08-26 | 2005-09-27 | Non-Invasive Technology, Inc. | Sensing and interactive drug delivery |
| US7904139B2 (en) | 1999-08-26 | 2011-03-08 | Non-Invasive Technology Inc. | Optical examination of biological tissue using non-contact irradiation and detection |
| US7840257B2 (en) | 2003-01-04 | 2010-11-23 | Non Invasive Technology, Inc. | Examination of biological tissue using non-contact optical probes |
| TW453862B (en) * | 1999-08-30 | 2001-09-11 | Cas Medical Systems Inc | Near infrared spectrophotometric monitoring assembly for non-invasive monitoring of blood oxygenation levels in a subjects's body |
| EP1221035B1 (en) * | 1999-09-14 | 2012-05-23 | The Research Foundation Of State University Of New York | System and method for tomographic imaging of dynamic properties of a scattering medium |
| JP3796086B2 (ja) * | 1999-12-27 | 2006-07-12 | 株式会社日立製作所 | 生体光計測装置 |
| US7006676B1 (en) | 2000-01-21 | 2006-02-28 | Medical Optical Imaging, Inc. | Method and apparatus for detecting an abnormality within a host medium utilizing frequency-swept modulation diffusion tomography |
| EP1327418B1 (en) * | 2000-10-16 | 2010-05-19 | Hitachi Medical Corporation | Organism optical measurement instrument |
| JP4499270B2 (ja) * | 2000-10-30 | 2010-07-07 | 浜松ホトニクス株式会社 | 散乱吸収体計測装置の校正方法、及びそれを用いた散乱吸収体計測装置 |
| US7383076B2 (en) | 2000-11-27 | 2008-06-03 | The General Hospital Corporation | Fluorescence-mediated molecular tomography |
| US6615063B1 (en) * | 2000-11-27 | 2003-09-02 | The General Hospital Corporation | Fluorescence-mediated molecular tomography |
| US7299096B2 (en) * | 2001-03-08 | 2007-11-20 | Northstar Neuroscience, Inc. | System and method for treating Parkinson's Disease and other movement disorders |
| US8078262B2 (en) * | 2001-04-16 | 2011-12-13 | The Johns Hopkins University | Method for imaging and spectroscopy of tumors and determination of the efficacy of anti-tumor drug therapies |
| JP4112882B2 (ja) * | 2001-07-19 | 2008-07-02 | 株式会社日立メディコ | 生体光計測装置 |
| GB0213836D0 (en) * | 2002-06-14 | 2002-07-24 | Electrode Company The Ltd | Analytical apparatus |
| US7045763B2 (en) | 2002-06-28 | 2006-05-16 | Hewlett-Packard Development Company, L.P. | Object-recognition lock |
| JP2004121702A (ja) | 2002-10-07 | 2004-04-22 | Hitachi Ltd | 生体光計測装置 |
| WO2006024038A2 (en) * | 2004-08-27 | 2006-03-02 | Codman & Shurtleff | Light-based implant for treating alzheimer’s disease |
| SG120995A1 (en) * | 2004-09-10 | 2006-04-26 | Agency Science Tech & Res | A method and apparatus for determining asymmetry in an image |
| JP4118871B2 (ja) | 2004-12-03 | 2008-07-16 | 株式会社日立製作所 | 生体光計測用プローブ及びそれを用いた生体光計測装置 |
| US8951202B2 (en) * | 2004-12-23 | 2015-02-10 | David Borsook | Recognizing awareness in an anesthetized subject |
| USRE47266E1 (en) * | 2005-03-14 | 2019-03-05 | DePuy Synthes Products, Inc. | Light-based implants for treating Alzheimer's disease |
| US8055321B2 (en) | 2005-03-14 | 2011-11-08 | Peter Bernreuter | Tissue oximetry apparatus and method |
| US7288108B2 (en) * | 2005-03-14 | 2007-10-30 | Codman & Shurtleff, Inc. | Red light implant for treating Parkinson's disease |
| US7865223B1 (en) | 2005-03-14 | 2011-01-04 | Peter Bernreuter | In vivo blood spectrometry |
| US7351253B2 (en) * | 2005-06-16 | 2008-04-01 | Codman & Shurtleff, Inc. | Intranasal red light probe for treating Alzheimer's disease |
| US7753862B2 (en) | 2005-07-13 | 2010-07-13 | Thomas P. Branch | Apparatus and method for evaluating ligaments |
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-
1999
- 1999-02-11 JP JP2000531103A patent/JP4733265B2/ja not_active Expired - Fee Related
- 1999-02-11 CA CA2319456A patent/CA2319456C/en not_active Expired - Fee Related
- 1999-02-11 EP EP99906954A patent/EP1054619B1/en not_active Expired - Lifetime
- 1999-02-11 DE DE69937602T patent/DE69937602T2/de not_active Expired - Lifetime
- 1999-02-11 WO PCT/US1999/003030 patent/WO1999040841A1/en not_active Ceased
-
2004
- 2004-11-05 US US10/982,542 patent/US7610082B2/en not_active Expired - Fee Related
-
2009
- 2009-10-26 US US12/589,636 patent/US20100174160A1/en not_active Abandoned
-
2011
- 2011-03-07 JP JP2011048944A patent/JP2011104428A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011104428A (ja) | 2011-06-02 |
| DE69937602T2 (de) | 2008-10-23 |
| US20100174160A1 (en) | 2010-07-08 |
| JP2002502653A (ja) | 2002-01-29 |
| EP1054619A1 (en) | 2000-11-29 |
| US20050228291A1 (en) | 2005-10-13 |
| WO1999040841A1 (en) | 1999-08-19 |
| CA2319456A1 (en) | 1999-08-19 |
| US7610082B2 (en) | 2009-10-27 |
| DE69937602D1 (de) | 2008-01-03 |
| EP1054619A4 (en) | 2004-08-25 |
| JP4733265B2 (ja) | 2011-07-27 |
| EP1054619B1 (en) | 2007-11-21 |
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