WO2006085166A3 - Lung lesion detection during tomographic heart screening - Google Patents

Lung lesion detection during tomographic heart screening Download PDF

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Publication number
WO2006085166A3
WO2006085166A3 PCT/IB2005/054430 IB2005054430W WO2006085166A3 WO 2006085166 A3 WO2006085166 A3 WO 2006085166A3 IB 2005054430 W IB2005054430 W IB 2005054430W WO 2006085166 A3 WO2006085166 A3 WO 2006085166A3
Authority
WO
WIPO (PCT)
Prior art keywords
patient
lesion
lesion detection
computed tomography
detection during
Prior art date
Application number
PCT/IB2005/054430
Other languages
French (fr)
Other versions
WO2006085166A2 (en
Inventor
Roel Truyen
Michael Grass
Rafael Wiemker
Original Assignee
Koninkl Philips Electronics Nv
Philips Corp
Roel Truyen
Michael Grass
Rafael Wiemker
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 Koninkl Philips Electronics Nv, Philips Corp, Roel Truyen, Michael Grass, Rafael Wiemker filed Critical Koninkl Philips Electronics Nv
Priority to US11/813,367 priority Critical patent/US20080310583A1/en
Priority to JP2007549976A priority patent/JP2008537892A/en
Priority to EP05850919A priority patent/EP1841362A2/en
Publication of WO2006085166A2 publication Critical patent/WO2006085166A2/en
Publication of WO2006085166A3 publication Critical patent/WO2006085166A3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computerised tomographs
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/46—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with special arrangements for interfacing with the operator or the patient
    • A61B6/467—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with special arrangements for interfacing with the operator or the patient characterised by special input means
    • A61B6/469—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with special arrangements for interfacing with the operator or the patient characterised by special input means for selecting a region of interest [ROI]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. 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 for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/488—Diagnostic techniques involving pre-scan acquisition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/50—Clinical applications
    • A61B6/504—Clinical applications involving diagnosis of blood vessels, e.g. by angiography
    • 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
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/50—Clinical applications
    • A61B6/503—Clinical applications involving diagnosis of heart
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. 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; 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
    • G06T2207/30048—Heart; Cardiac
    • 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
    • G06T2207/30061—Lung
    • 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
    • G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
    • G16H40/63—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation

Abstract

In a medical screening workflow, a patient is disposed on a patient support (22) of a computed tomography imaging scanner (10). Baseline image data of the patient are acquired using the computed tomography imaging scanner. At least one medical diagnosis operation is performed while the patient remains on the patient support. Baseline image data are processed using a computer-aided lesion detection process performed as a background process during the at least one medical diagnosis operation. Conditional upon the processing detecting at least one lesion: (i) imaging parameters are determined including at least initial and final axial scanner positions for the at least one lesion based on results of the computer-aided lesion detection process; and (ii) an image of the at least one lesion is acquired with the patient remaining on the patient support using the computed tomography imaging scanner configured with the determined imaging parameters.
PCT/IB2005/054430 2005-01-10 2005-12-30 Lung lesion detection during tomographic heart screening WO2006085166A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US11/813,367 US20080310583A1 (en) 2005-01-10 2005-12-30 Cardiopulmonary Screening with Feedback From Analysis to Acquisition
JP2007549976A JP2008537892A (en) 2005-01-10 2005-12-30 Cardiopulmonary screening using feedback from analysis to acquisition
EP05850919A EP1841362A2 (en) 2005-01-10 2005-12-30 Lung lesion detection during tomographic heart screening

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64285705P 2005-01-10 2005-01-10
US60/642,857 2005-01-10

Publications (2)

Publication Number Publication Date
WO2006085166A2 WO2006085166A2 (en) 2006-08-17
WO2006085166A3 true WO2006085166A3 (en) 2007-04-19

Family

ID=36555392

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2005/054430 WO2006085166A2 (en) 2005-01-10 2005-12-30 Lung lesion detection during tomographic heart screening

Country Status (4)

Country Link
US (1) US20080310583A1 (en)
EP (1) EP1841362A2 (en)
JP (1) JP2008537892A (en)
WO (1) WO2006085166A2 (en)

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EP2206084B1 (en) * 2007-09-10 2012-04-18 Koninklijke Philips Electronics N.V. Image processing with computer aided detection and/or diagnosis
US20090264753A1 (en) * 2008-04-22 2009-10-22 General Electric Company Method & system for multi-modality imaging of sequentially obtained pseudo-steady state data
KR101698561B1 (en) * 2009-03-26 2017-01-20 코닌클리케 필립스 엔.브이. Perfusion imaging
CN105919618A (en) 2009-04-17 2016-09-07 皇家飞利浦电子股份有限公司 Agent-based imaging
EP4079242A1 (en) 2013-03-19 2022-10-26 Surgisense Corporation Apparatus, systems and methods for determining tissue oxygenation
US9361711B2 (en) * 2013-08-05 2016-06-07 Siemens Aktiengesellschaft Lesion-type specific reconstruction and display of digital breast tomosynthesis volumes
CN107072505B (en) * 2014-04-05 2021-03-12 手术感应设备公司 Devices, systems, and methods for mapping of tissue oxygenation
CN111772655A (en) * 2020-08-03 2020-10-16 上海联影医疗科技有限公司 Medical imaging equipment parameter determination method, imaging method and device
CN115035208B (en) * 2022-06-10 2023-11-14 中国医学科学院北京协和医院 Non-invasive imaging method, system and equipment for lung perfusion and region V/Q

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US5995581A (en) * 1996-02-15 1999-11-30 Kabushiki Kaisha Toshiba CR image-based positioning for X-ray CT scan
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US20030045792A1 (en) * 2001-08-31 2003-03-06 Heckel Beth Ann Computed tomography scan protocol
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* Cited by examiner, † Cited by third party
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US5668845A (en) * 1995-04-13 1997-09-16 Hitachi Medical Corp. Computed-tomography apparatus and control method thereof
US5995581A (en) * 1996-02-15 1999-11-30 Kabushiki Kaisha Toshiba CR image-based positioning for X-ray CT scan
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US20020090058A1 (en) * 2000-10-30 2002-07-11 Mitsunori Yasuda X-ray diagnosis apparatus
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US6687329B1 (en) * 2002-09-13 2004-02-03 Ge Medical Systems Global Technology Company, Llc Computer aided acquisition of medical images
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Also Published As

Publication number Publication date
JP2008537892A (en) 2008-10-02
EP1841362A2 (en) 2007-10-10
WO2006085166A2 (en) 2006-08-17
US20080310583A1 (en) 2008-12-18

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