CN115844435A - 灌注成像 - Google Patents

灌注成像 Download PDF

Info

Publication number
CN115844435A
CN115844435A CN202211397510.8A CN202211397510A CN115844435A CN 115844435 A CN115844435 A CN 115844435A CN 202211397510 A CN202211397510 A CN 202211397510A CN 115844435 A CN115844435 A CN 115844435A
Authority
CN
China
Prior art keywords
perfusion
blood
parameter
pulsation
tissue
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202211397510.8A
Other languages
English (en)
Chinese (zh)
Inventor
M·格拉斯
R·普罗克绍
S·克吕格尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
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
Application filed by Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of CN115844435A publication Critical patent/CN115844435A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/037—Emission tomography
    • 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
    • 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024—Measuring pulse rate or heart rate
    • A61B5/02416—Measuring pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7285—Specific aspects of physiological measurement analysis for synchronizing or triggering a physiological measurement or image acquisition with a physiological event or waveform, e.g. an ECG signal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4417—Constructional features of apparatus for radiation diagnosis related to combined acquisition of different diagnostic modalities
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/481—Diagnostic techniques involving the use of contrast agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/504—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of blood vessels, e.g. by angiography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/541—Control of apparatus or devices for radiation diagnosis involving acquisition triggered by a physiological signal
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/141—Control of illumination
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/56—Extraction of image or video features relating to colour
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/03—Recognition of patterns in medical or anatomical images

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Optics & Photonics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Theoretical Computer Science (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Pulmonology (AREA)
  • Dentistry (AREA)
  • Vascular Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Signal Processing (AREA)
  • Psychiatry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
CN202211397510.8A 2014-12-17 2015-12-14 灌注成像 Pending CN115844435A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP14198453.4 2014-12-17
EP14198453 2014-12-17
PCT/EP2015/079596 WO2016096729A1 (en) 2014-12-17 2015-12-14 Perfusion imaging
CN201580068813.7A CN107106059A (zh) 2014-12-17 2015-12-14 灌注成像

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201580068813.7A Division CN107106059A (zh) 2014-12-17 2015-12-14 灌注成像

Publications (1)

Publication Number Publication Date
CN115844435A true CN115844435A (zh) 2023-03-28

Family

ID=52282412

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202211397510.8A Pending CN115844435A (zh) 2014-12-17 2015-12-14 灌注成像
CN201580068813.7A Pending CN107106059A (zh) 2014-12-17 2015-12-14 灌注成像

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201580068813.7A Pending CN107106059A (zh) 2014-12-17 2015-12-14 灌注成像

Country Status (6)

Country Link
US (1) US12433547B2 (https=)
EP (1) EP3234866A1 (https=)
JP (1) JP6873902B2 (https=)
CN (2) CN115844435A (https=)
RU (1) RU2707841C2 (https=)
WO (1) WO2016096729A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110739046A (zh) * 2018-07-18 2020-01-31 安影科技（北京）有限公司 一种多期多参数脑灌注成像平台
DE102018214325A1 (de) * 2018-08-24 2020-02-27 Siemens Healthcare Gmbh Verfahren und Bereitstellungseinheit zum Bereitstellen eines virtuellen tomographischen Schlaganfall-Nachfolgeuntersuchungsbildes
JP7270510B2 (ja) * 2019-09-06 2023-05-10 キヤノンメディカルシステムズ株式会社 医用画像診断装置及び心拍計測装置
EP3808275A1 (en) * 2019-10-14 2021-04-21 Koninklijke Philips N.V. Perfusion angiography combined with photoplethysmography imaging for peripheral vascular disease assessment
RU2756566C1 (ru) * 2021-03-02 2021-10-01 Федеральное государственное бюджетное учреждение "Национальный исследовательский центр "Курчатовский институт" Система одновременного контроля и оценки динамики физиологических процессов в условиях проведения магнитно-резонансной томографии человека

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10127596A (ja) * 1996-10-29 1998-05-19 Shimadzu Corp 医用画像診断装置
US7058440B2 (en) * 2001-06-28 2006-06-06 Koninklijke Philips Electronics N.V. Dynamic computed tomography imaging using positional state modeling
US7042975B2 (en) * 2002-10-25 2006-05-09 Koninklijke Philips Electronics N.V. Four-dimensional helical tomographic scanner
CN101330872B (zh) 2005-12-15 2010-12-29 皇家飞利浦电子股份有限公司 一种在血管造影术中用于确定脉动程度的方法
NL1033301C1 (nl) * 2006-03-15 2007-09-18 Milabs B V Gammabeelddetectieinrichting.
JP5536974B2 (ja) 2006-11-08 2014-07-02 株式会社東芝 Ｘ線診断装置及び画像処理装置
DE202010017895U1 (de) * 2009-03-06 2013-01-08 Koninklijke Philips Electronics N.V. System zur Verarbeitung von Bildern von mindestens einem Lebewesen
US9597042B2 (en) 2009-05-12 2017-03-21 Koninklijke Philips N.V. Perfusion imaging
US8400149B2 (en) * 2009-09-25 2013-03-19 Nellcor Puritan Bennett Ireland Systems and methods for gating an imaging device
CN102884550B (zh) * 2010-05-06 2016-03-16 皇家飞利浦电子股份有限公司 用于动态灌注ct的图像数据配准
JP5944645B2 (ja) * 2010-11-02 2016-07-05 東芝メディカルシステムズ株式会社 磁気共鳴イメージング装置
FI20115053A0 (fi) 2011-01-19 2011-01-19 Delfin Technologies Oy Menetelmä ja järjestelmä kardiovaskulaaristen sykeaaltojen visualisoimiseksi
US8737705B2 (en) * 2011-09-01 2014-05-27 General Electric Company Method and apparatus for determining a subjects orientation
DE102012214513A1 (de) * 2012-08-15 2014-02-20 Siemens Aktiengesellschaft Automatisierte Qualitätskontrolle für ein Röntgenbild
KR20140141186A (ko) * 2013-05-31 2014-12-10 삼성전자주식회사 엑스선 촬영 장치 및 그 제어 방법
DE102013220663B4 (de) * 2013-10-14 2025-11-27 Siemens Healthineers Ag Rekonstruktion von Bilddaten mittels Konturdaten
EP3808275A1 (en) * 2019-10-14 2021-04-21 Koninklijke Philips N.V. Perfusion angiography combined with photoplethysmography imaging for peripheral vascular disease assessment

Also Published As

Publication number Publication date
JP2018502622A (ja) 2018-02-01
RU2017124786A (ru) 2019-01-17
EP3234866A1 (en) 2017-10-25
US20170325755A1 (en) 2017-11-16
RU2707841C2 (ru) 2019-11-29
CN107106059A (zh) 2017-08-29
RU2017124786A3 (https=) 2019-05-20
JP6873902B2 (ja) 2021-05-19
WO2016096729A1 (en) 2016-06-23
US12433547B2 (en) 2025-10-07

Similar Documents

Publication Publication Date Title
US12138095B2 (en) Fractional flow reserve apparatus, system, and method
AU2017248470B2 (en) Heart imaging method
JP6981807B2 (ja) 医用情報処理装置、ｘ線ｃｔ装置、医用情報処理プログラム、医用情報処理方法及び医用情報処理システム
Marcus et al. Flow profiles in the left anterior descending and the right coronary artery assessed by MR velocity quantification: effects of through-plane and in-plane motion of the heart
CN102232845B (zh) 用ct系统自动识别患者血管中造影剂流动的方法及ct系统
CN107257655A (zh) 用于利用从多谱段血液流动和灌注成像获取的信号确定血液动力学状态参数的方法、系统和计算机程序产品
US20200046300A1 (en) Cardiac motion signal derived from optical images
JP6873902B2 (ja) 血流撮像
CN104244827B (zh) 灌注成像
CN101443812A (zh) 确定和显示至少一个关于靶区的信息的方法
JP2023126817A (ja) トリガ型磁気共鳴撮像シーケンスのトリガ遅延の自動計算
CN104486998A (zh) 多心音选通成像和对基于心音的成像数据的后处理
US8761864B2 (en) Methods and apparatus for gated acquisitions in digital radiography
Bettinardi et al. Motion-tracking hardware and advanced applications in PET and PET/CT
US7650021B2 (en) Device and method for determining the concentration of a tracer in blood
US12484868B2 (en) Lung diagnosis using dynamic X-ray imaging
EP4574021A1 (en) Providing a cardiac signal
CN103654830B (zh) 剂量和时间优化地监视推注值
US11532081B2 (en) Enhanced thermal digital subtraction angiography (ETDSA)
CN101015457A (zh) X射线装置的操作方法
KR101576873B1 (ko) 선택적 관상동맥 컴퓨터 단층촬영 혈관조영을 통한 심근홍조등급 분류방법
EP4725394A1 (en) Adapting a medical imaging procedure to patient characteristics

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination