IN2014DE02467A - - Google Patents
Download PDFInfo
- Publication number
- IN2014DE02467A IN2014DE02467A IN2467DE2014A IN2014DE02467A IN 2014DE02467 A IN2014DE02467 A IN 2014DE02467A IN 2467DE2014 A IN2467DE2014 A IN 2467DE2014A IN 2014DE02467 A IN2014DE02467 A IN 2014DE02467A
- Authority
- IN
- India
- Prior art keywords
- time
- subject
- proximal
- slopes
- computed
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—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
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/0245—Detecting, measuring or recording pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals
-
- 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
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/02108—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
- A61B5/02125—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics of pulse wave propagation time
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7271—Specific aspects of physiological measurement analysis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7271—Specific aspects of physiological measurement analysis
- A61B5/7278—Artificial waveform generation or derivation, e.g. synthesising signals from measured signals
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2576/00—Medical imaging apparatus involving image processing or analysis
-
- 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
- A61B5/0077—Devices for viewing the surface of the body, e.g. camera, magnifying lens
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10016—Video; Image sequence
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10024—Color image
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30004—Biomedical image processing
- G06T2207/30076—Plethysmography
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H30/00—ICT specially adapted for the handling or processing of medical images
- G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Public Health (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Physiology (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Cardiology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Signal Processing (AREA)
- Psychiatry (AREA)
- Artificial Intelligence (AREA)
- Vascular Medicine (AREA)
- Multimedia (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/026,739 US9351649B2 (en) | 2012-02-21 | 2013-09-13 | System and method for determining video-based pulse transit time with time-series signals |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014DE02467A true IN2014DE02467A (es) | 2015-06-26 |
Family
ID=51589073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN2467DE2014 IN2014DE02467A (es) | 2013-09-13 | 2014-08-29 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2848193B1 (es) |
JP (1) | JP2015054239A (es) |
CN (1) | CN104434078A (es) |
IN (1) | IN2014DE02467A (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6417697B2 (ja) * | 2014-04-08 | 2018-11-07 | 富士通株式会社 | 情報処理装置、脈波計測プログラムおよび脈波計測方法 |
US9848780B1 (en) * | 2015-04-08 | 2017-12-26 | Google Inc. | Assessing cardiovascular function using an optical sensor |
US10818010B2 (en) * | 2016-02-08 | 2020-10-27 | Koninklijke Philips N.V. | Device, system and method for skin detection |
CN105748053A (zh) * | 2016-04-21 | 2016-07-13 | 华为技术有限公司 | 终端和血压测量方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5630422A (en) * | 1995-09-08 | 1997-05-20 | Zanakis; Michael F. | Diagnostic system for detecting and indicating cranial movements |
US7031504B1 (en) * | 2000-09-26 | 2006-04-18 | Vital Images, Inc. | Image data based retrospective temporal selection of medical images |
US8149273B2 (en) * | 2007-11-30 | 2012-04-03 | Fuji Xerox Co., Ltd. | System and methods for vital sign estimation from passive thermal video |
TW201309263A (zh) * | 2011-08-19 | 2013-03-01 | 中原大學 | 影像式脈波傳導速度之量測裝置及其量測方法 |
US9185353B2 (en) * | 2012-02-21 | 2015-11-10 | Xerox Corporation | Removing environment factors from signals generated from video images captured for biomedical measurements |
US8838209B2 (en) * | 2012-02-21 | 2014-09-16 | Xerox Corporation | Deriving arterial pulse transit time from a source video image |
-
2014
- 2014-08-26 CN CN201410426354.2A patent/CN104434078A/zh active Pending
- 2014-08-29 JP JP2014176101A patent/JP2015054239A/ja active Pending
- 2014-08-29 IN IN2467DE2014 patent/IN2014DE02467A/en unknown
- 2014-09-05 EP EP14183820.1A patent/EP2848193B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2848193A1 (en) | 2015-03-18 |
JP2015054239A (ja) | 2015-03-23 |
CN104434078A (zh) | 2015-03-25 |
EP2848193B1 (en) | 2022-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX2013001867A (es) | Derivacion del tiempo de transito del pulso arterial de imagen de video de origen. | |
Tasli et al. | Remote PPG based vital sign measurement using adaptive facial regions | |
EP3721941A3 (en) | Motion management in mri-guided linac | |
IN2014DE02467A (es) | ||
JP2013169464A5 (es) | ||
WO2017019184A3 (en) | Method and apparatus for removing motion artifacts from biomedical signals | |
WO2011127487A3 (en) | Method and system for measurement of physiological parameters | |
EP4343707A3 (en) | Indication-dependent display of a medical image | |
WO2011123772A3 (en) | Method and system for plaque lesion characterization | |
WO2014165805A3 (en) | Device and method for generating composite images for endoscopic surgery of moving and deformable anatomy | |
US10905399B2 (en) | Ultrasound apparatus and method of obtaining information from contrast image | |
EP4085828A4 (en) | METHOD AND DEVICE BASED ON ELECTRICAL IMPEDANCE TOMOGRAPHY FOR GENERATING A THREE-DIMENSIONAL IMAGE OF BLOOD PERFUSION | |
GB2566663A (en) | Intraoperative medical imaging method and system | |
JP2017038837A5 (es) | ||
WO2014111853A3 (en) | Method of adjusting focal zone in ultrasound-guided medical procedure and system employing the method | |
Nisar et al. | Contactless heart rate monitor for multiple persons in a video | |
KR20210118012A (ko) | 골연령 산출 시스템 및 방법 | |
CA2972708A1 (en) | Camera based photoplethysmogram estimation | |
JP2018502622A5 (es) | ||
WO2011116004A3 (en) | Cranial suture snake algorithm | |
WO2015000962A3 (de) | Verfahren und vorrichtung zur ultraschallaufnahme eines deformierten objektes, insbesondere der menschlichen brust | |
JP2019509824A (ja) | 改良した神経学的フィードバック装置 | |
Spicher et al. | In vivo 7T MR imaging triggered by phase information obtained from video signals of the human skin | |
WO2015011690A3 (en) | Imaging system for generating an image of a living object | |
Baran et al. | SPM-based segmentation of air in the human head for improved PET attenuation correction in simultaneous PET/MR |