ATE397409T1 - Spektroskopie-filter für unerwünschte signale zur diskriminierung von empfänglichem plaque und verfahren dafür - Google Patents

Spektroskopie-filter für unerwünschte signale zur diskriminierung von empfänglichem plaque und verfahren dafür

Info

Publication number
ATE397409T1
ATE397409T1 AT03766947T AT03766947T ATE397409T1 AT E397409 T1 ATE397409 T1 AT E397409T1 AT 03766947 T AT03766947 T AT 03766947T AT 03766947 T AT03766947 T AT 03766947T AT E397409 T1 ATE397409 T1 AT E397409T1
Authority
AT
Austria
Prior art keywords
blood
discrimination
spectral
preprocessing methods
gls
Prior art date
Application number
AT03766947T
Other languages
English (en)
Inventor
J Marshik-Geurts
Huwei Tan
Original Assignee
Infraredx Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/212,845 external-priority patent/US7486985B2/en
Application filed by Infraredx Inc filed Critical Infraredx Inc
Application granted granted Critical
Publication of ATE397409T1 publication Critical patent/ATE397409T1/de

Links

Classifications

    • 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
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
    • A61B5/0086—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters using infrared radiation
    • 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
    • A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Spectrometry And Color Measurement (AREA)
AT03766947T 2002-08-05 2003-07-29 Spektroskopie-filter für unerwünschte signale zur diskriminierung von empfänglichem plaque und verfahren dafür ATE397409T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/212,845 US7486985B2 (en) 2002-08-05 2002-08-05 Near-infrared spectroscopic analysis of blood vessel walls
US10/426,750 US7689268B2 (en) 2002-08-05 2003-04-30 Spectroscopic unwanted signal filters for discrimination of vulnerable plaque and method therefor

Publications (1)

Publication Number Publication Date
ATE397409T1 true ATE397409T1 (de) 2008-06-15

Family

ID=31498041

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03766947T ATE397409T1 (de) 2002-08-05 2003-07-29 Spektroskopie-filter für unerwünschte signale zur diskriminierung von empfänglichem plaque und verfahren dafür

Country Status (7)

Country Link
US (1) US7689268B2 (de)
EP (1) EP1538968B1 (de)
JP (1) JP2005534415A (de)
AT (1) ATE397409T1 (de)
AU (1) AU2003256954A1 (de)
DE (1) DE60321470D1 (de)
WO (1) WO2004012594A1 (de)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7376456B2 (en) * 2002-08-05 2008-05-20 Infraredx, Inc. Near-infrared spectroscopic analysis of blood vessel walls
US7539530B2 (en) * 2003-08-22 2009-05-26 Infraredx, Inc. Method and system for spectral examination of vascular walls through blood during cardiac motion
US20050228295A1 (en) * 2004-04-01 2005-10-13 Infraredx, Inc. Method and system for dual domain discrimination of vulnerable plaque
US20060135869A1 (en) * 2004-12-07 2006-06-22 Farina James D System and method for measuring arterial vessels using near infrared spectroscopy at simultaneous multiple wavelengths
US7127372B2 (en) * 2005-02-24 2006-10-24 Itt Manufacturing Enterprises, Inc. Retro-regression residual remediation for spectral/signal identification
US7450241B2 (en) * 2005-09-30 2008-11-11 Infraredx, Inc. Detecting vulnerable plaque
CN101371128A (zh) * 2006-01-20 2009-02-18 住友电气工业株式会社 分析装置、真伪判定装置、真伪判定方法及地下探测方法
EP2029213A2 (de) * 2006-06-14 2009-03-04 Cornova, Inc. Verfahren und vorrichtung zur identifikation und behandlung von myokardininfarkten
US8160668B2 (en) * 2006-09-29 2012-04-17 Nellcor Puritan Bennett Llc Pathological condition detector using kernel methods and oximeters
US20100286477A1 (en) * 2009-05-08 2010-11-11 Ouyang Xiaolong Internal tissue visualization system comprising a rf-shielded visualization sensor module
TWI365416B (en) * 2007-02-16 2012-06-01 Ind Tech Res Inst Method of emotion recognition and learning new identification information
US8965762B2 (en) 2007-02-16 2015-02-24 Industrial Technology Research Institute Bimodal emotion recognition method and system utilizing a support vector machine
US20100036209A1 (en) * 2008-08-07 2010-02-11 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Circulatory monitoring systems and methods
US20090281412A1 (en) * 2007-12-18 2009-11-12 Searete Llc, A Limited Liability Corporation Of The State Of Delaware System, devices, and methods for detecting occlusions in a biological subject
US20090287094A1 (en) * 2008-05-15 2009-11-19 Seacrete Llc, A Limited Liability Corporation Of The State Of Delaware Circulatory monitoring systems and methods
US20090287093A1 (en) * 2008-05-15 2009-11-19 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Circulatory monitoring systems and methods
US20090292222A1 (en) * 2008-05-14 2009-11-26 Searete Llc Circulatory monitoring systems and methods
US20090292213A1 (en) * 2008-05-21 2009-11-26 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Circulatory monitoring systems and methods
US9717896B2 (en) 2007-12-18 2017-08-01 Gearbox, Llc Treatment indications informed by a priori implant information
US9672471B2 (en) * 2007-12-18 2017-06-06 Gearbox Llc Systems, devices, and methods for detecting occlusions in a biological subject including spectral learning
US20090287120A1 (en) * 2007-12-18 2009-11-19 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Circulatory monitoring systems and methods
US8636670B2 (en) * 2008-05-13 2014-01-28 The Invention Science Fund I, Llc Circulatory monitoring systems and methods
US20090287110A1 (en) * 2008-05-14 2009-11-19 Searete Llc Circulatory monitoring systems and methods
US20090287076A1 (en) * 2007-12-18 2009-11-19 Boyden Edward S System, devices, and methods for detecting occlusions in a biological subject
US20090281413A1 (en) * 2007-12-18 2009-11-12 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Systems, devices, and methods for detecting occlusions in a biological subject
US20090292214A1 (en) * 2008-05-22 2009-11-26 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Circulatory monitoring systems and methods
US20100036263A1 (en) * 2008-08-07 2010-02-11 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Circulatory monitoring systems and methods
US20100036268A1 (en) * 2008-08-07 2010-02-11 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Circulatory monitoring systems and methods
US9713448B2 (en) * 2008-04-03 2017-07-25 Infraredx, Inc. System and method for intravascular structural analysis compensation of chemical analysis modality
US8052605B2 (en) * 2008-05-07 2011-11-08 Infraredx Multimodal catheter system and method for intravascular analysis
US20100069760A1 (en) * 2008-09-17 2010-03-18 Cornova, Inc. Methods and apparatus for analyzing and locally treating a body lumen
US20100121139A1 (en) 2008-11-12 2010-05-13 Ouyang Xiaolong Minimally Invasive Imaging Systems
US20110009694A1 (en) * 2009-07-10 2011-01-13 Schultz Eric E Hand-held minimally dimensioned diagnostic device having integrated distal end visualization
WO2010120687A1 (en) * 2009-04-13 2010-10-21 Humanhuman Technologies, Inc. Game controller simulating parts of the human anatomy
US20100284580A1 (en) * 2009-05-07 2010-11-11 Ouyang Xiaolong Tissue visualization systems and methods for using the same
JP5658146B2 (ja) * 2009-05-13 2015-01-21 住友電気工業株式会社 血管内壁分析装置
JP5647604B2 (ja) * 2009-05-13 2015-01-07 住友電気工業株式会社 血管内壁分析装置
US8812087B2 (en) * 2009-06-16 2014-08-19 Technion Research & Development Foundation Limited Method and system of spectrally encoded imaging
US8804133B2 (en) * 2009-06-16 2014-08-12 Technion Research & Development Foundation Limited Method and system of adjusting a field of view of an interferometric imaging device
US9119551B2 (en) * 2010-11-08 2015-09-01 Vasonova, Inc. Endovascular navigation system and method
WO2012143816A1 (en) * 2011-04-18 2012-10-26 Koninklijke Philips Electronics N.V. Classification of tumor tissue with a personalized threshold
US8818754B2 (en) * 2011-04-22 2014-08-26 Nanometrics Incorporated Thin films and surface topography measurement using reduced library
US8958867B2 (en) 2011-08-29 2015-02-17 Infraredx, Inc. Detection of lipid core plaque cap thickness
WO2013055657A1 (en) * 2011-10-13 2013-04-18 Pioneer Hi-Bred International, Inc. Automatic detection of object pixels for hyperspectral analysis
WO2014118601A1 (en) 2013-01-31 2014-08-07 Universidade Do Minho Optical system for parameter characterization of an element of body fluid or tissue
JP6155746B2 (ja) * 2013-03-27 2017-07-05 セイコーエプソン株式会社 検量線作成方法および検量線作成装置、並びに目的成分検量装置
US10438581B2 (en) * 2013-07-31 2019-10-08 Google Llc Speech recognition using neural networks
US11547446B2 (en) 2014-01-13 2023-01-10 Trice Medical, Inc. Fully integrated, disposable tissue visualization device
US10342579B2 (en) 2014-01-13 2019-07-09 Trice Medical, Inc. Fully integrated, disposable tissue visualization device
US9370295B2 (en) 2014-01-13 2016-06-21 Trice Medical, Inc. Fully integrated, disposable tissue visualization device
US20150254881A1 (en) * 2014-03-10 2015-09-10 Beijing Lenovo Software Ltd. Information processing method and electronic device
JP6451741B2 (ja) * 2014-07-11 2019-01-16 株式会社ニコン 画像解析装置、撮像システム、手術支援システム、及び画像解析プログラム
US10776654B2 (en) 2015-03-10 2020-09-15 Infraredx, Inc. Assessment of lipid core plaque integrity
EP3334322A1 (de) 2015-08-11 2018-06-20 Trice Medical, Inc. Vollintegrierte, vorrichtung zur visualisierung von verfügbarem gewebe
EP3573514A1 (de) * 2017-01-24 2019-12-04 Koninklijke Philips N.V. Vorrichtung zur bestimmung von informationen in bezug auf ein vermutetes verschliessendes objekt
KR102032611B1 (ko) * 2017-08-23 2019-10-15 주식회사 메디웨일 Ct 영상을 이용하여 심혈관 병변을 판단하는 방법 및 애플리케이션
WO2019191705A1 (en) 2018-03-29 2019-10-03 Trice Medical, Inc. Fully integrated endoscope with biopsy capabilities and methods of use
KR102627146B1 (ko) 2018-07-20 2024-01-18 삼성전자주식회사 스펙트럼 처리 장치 및 방법
US11467851B1 (en) * 2019-11-21 2022-10-11 Synopsys, Inc. Machine learning (ML)-based static verification for derived hardware-design elements
US20220000414A1 (en) * 2020-07-03 2022-01-06 The Research Foundation For The State University Of New York Systems and methods for detecting cognitive diseases and impairments in humans
CN114403817B (zh) * 2022-01-25 2023-03-10 首都医科大学附属北京安贞医院 一种冠脉径向变化测定方法和装置
CN115227504B (zh) * 2022-07-18 2023-05-26 浙江师范大学 一种基于脑电眼电信号的自动升降病床系统
CN115963841A (zh) * 2023-01-16 2023-04-14 大连海事大学 基于改进lvs制导的无人帆船动态事件触发控制方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3463142A (en) * 1966-07-05 1969-08-26 Trw Inc Blood content monitor
DK130586A (da) 1985-03-22 1986-09-23 Massachusetts Inst Technology Laser-kateter til indfoering i arterier
US4894013A (en) * 1988-10-13 1990-01-16 The United States Of America As Represented By The Department Of Health And Human Services Anthropomorphic cardiac ultrasound phantom
US5239185A (en) * 1990-06-22 1993-08-24 Hitachi, Ltd. Method and equipment for measuring absorptance of light scattering materials using plural wavelengths of light
US5197470A (en) * 1990-07-16 1993-03-30 Eastman Kodak Company Near infrared diagnostic method and instrument
US5121337A (en) * 1990-10-15 1992-06-09 Exxon Research And Engineering Company Method for correcting spectral data for data due to the spectral measurement process itself and estimating unknown property and/or composition data of a sample using such method
EP0573535B1 (de) 1991-02-26 2000-12-27 Massachusetts Institute Of Technology Molekularspektroskopieverfahren und -einrichtungen zur gewebediagnose
US6134003A (en) 1991-04-29 2000-10-17 Massachusetts Institute Of Technology Method and apparatus for performing optical measurements using a fiber optic imaging guidewire, catheter or endoscope
US5441053A (en) * 1991-05-03 1995-08-15 University Of Kentucky Research Foundation Apparatus and method for multiple wavelength of tissue
US5596992A (en) * 1993-06-30 1997-01-28 Sandia Corporation Multivariate classification of infrared spectra of cell and tissue samples
US5697373A (en) * 1995-03-14 1997-12-16 Board Of Regents, The University Of Texas System Optical method and apparatus for the diagnosis of cervical precancers using raman and fluorescence spectroscopies
US5678550A (en) * 1995-08-11 1997-10-21 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Apparatus and method for in situ detection of areas of cardiac electrical activity
AU709432B2 (en) * 1995-09-20 1999-08-26 California Institute Of Technology Detecting thermal discrepancies in vessel walls
EP0923335B1 (de) * 1996-07-08 2006-08-23 Animas Corporation Implantierbarer sensor sowie anordnung zum in-vivo messen und steuern von konzentrationen in flüssigkeiten und gasen
US6016440A (en) * 1996-07-29 2000-01-18 Bruker Analytik Gmbh Device for infrared (IR) spectroscopic investigations of internal surfaces of a body
US6115673A (en) * 1997-08-14 2000-09-05 Instrumentation Metrics, Inc. Method and apparatus for generating basis sets for use in spectroscopic analysis
US6193676B1 (en) 1997-10-03 2001-02-27 Intraluminal Therapeutics, Inc. Guide wire assembly
US6842639B1 (en) 1997-10-03 2005-01-11 Intraluminal Therapeutics, Inc. Method and apparatus for determining neovascular flow through tissue in a vessel
WO2000019889A1 (en) 1998-10-08 2000-04-13 University Of Kentucky Research Foundation Methods and apparatus for in vivo identification and characterization of vulnerable atherosclerotic plaques
US6441388B1 (en) * 1998-10-13 2002-08-27 Rio Grande Medical Technologies, Inc. Methods and apparatus for spectroscopic calibration model transfer
US6321200B1 (en) * 1999-07-02 2001-11-20 Mitsubish Electric Research Laboratories, Inc Method for extracting features from a mixture of signals
US6442408B1 (en) * 1999-07-22 2002-08-27 Instrumentation Metrics, Inc. Method for quantification of stratum corneum hydration using diffuse reflectance spectroscopy
US6512937B2 (en) * 1999-07-22 2003-01-28 Sensys Medical, Inc. Multi-tier method of developing localized calibration models for non-invasive blood analyte prediction
US6549861B1 (en) * 2000-08-10 2003-04-15 Euro-Celtique, S.A. Automated system and method for spectroscopic analysis
US6529770B1 (en) * 2000-11-17 2003-03-04 Valentin Grimblatov Method and apparatus for imaging cardiovascular surfaces through blood
WO2002069796A2 (en) * 2001-03-01 2002-09-12 University Of Massachusetts Correction of spectra for subject diversity
US20040142496A1 (en) * 2001-04-23 2004-07-22 Nicholson Jeremy Kirk Methods for analysis of spectral data and their applications: atherosclerosis/coronary heart disease
US6615062B2 (en) * 2001-05-31 2003-09-02 Infraredx, Inc. Referencing optical catheters

Also Published As

Publication number Publication date
US7689268B2 (en) 2010-03-30
JP2005534415A (ja) 2005-11-17
WO2004012594B1 (en) 2004-03-25
DE60321470D1 (de) 2008-07-17
EP1538968A1 (de) 2005-06-15
US20040024298A1 (en) 2004-02-05
AU2003256954A1 (en) 2004-02-23
WO2004012594A1 (en) 2004-02-12
EP1538968B1 (de) 2008-06-04

Similar Documents

Publication Publication Date Title
ATE397409T1 (de) Spektroskopie-filter für unerwünschte signale zur diskriminierung von empfänglichem plaque und verfahren dafür
Hukin et al. Testing an auditory model by resynthesis.
JP4352315B2 (ja) 信号処理方法／装置及びそれを用いたパルスフォトメータ
DE69939325D1 (de) Verfahren, vorrichtung und system zum beseitigen von bewegungsartefakten bei messungen von körperparametern
DE60228755D1 (de) Verfahren und vorrichtung zur überwachung der analytkonzentration durch optischen nachweis
ATE284061T1 (de) Apparat zur entfernung von bewegungs-artefakten von körperparametermessungen
Assaneo et al. The lateralization of speech-brain coupling is differentially modulated by intrinsic auditory and top-down mechanisms
WO2003049601A3 (en) Adaptive calibration for pulse oximetry
WO2005023086A3 (en) Systems, methods, and computer program products for analysis of vessel attributes for diagnosis, disease staging, and surgical planning
DE60328989D1 (de) Vorrichtung und methode zur verwendung von krümmungsbasierten merkmalen zur herzschlagbestimmung
Kivisaari et al. False positives to confusable objects predict medial temporal lobe atrophy
Prinsloo et al. General auditory and speech-specific contributions to cortical envelope tracking revealed using auditory chimeras
Roberts et al. When parallel processing in visual word recognition is not enough: New evidence from naming
Bai et al. Neural dynamics differentially encode phrases and sentences during spoken language comprehension
CN108937957A (zh) 检测方法、装置及检测设备
CN111528821A (zh) 一种脉搏波中重搏波特征点识别方法
Fink et al. Temporal processing and context dependency of phoneme discrimination in patients with aphasia
Garcia-Garcia et al. Determination of biochemical parameters in human serum by near-infrared spectroscopy
JPH02309929A (ja) 肝機能検査装置
Gow Jr et al. Articulatory mediation of speech perception: a causal analysis of multi-modal imaging data
Brodbeck et al. Transformation from auditory to linguistic representations across auditory cortex is rapid and attention dependent for continuous speech
Groll et al. Automated relative fundamental frequency algorithms for use with neck-surface accelerometer signals
Frost et al. Phonological ambiguity and lexical ambiguity: Effects on visual and auditory word recognition.
Tabossi What’s in a context?
Mansurjonovich et al. Creation of Algorithms for Constructions of Wavelet Models Suitable for Ecg-Signals

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties