DE69819557T2 - Volumendarstellungsleuchten mit punktkodemethodologie - Google Patents

Volumendarstellungsleuchten mit punktkodemethodologie Download PDF

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Publication number
DE69819557T2
DE69819557T2 DE69819557T DE69819557T DE69819557T2 DE 69819557 T2 DE69819557 T2 DE 69819557T2 DE 69819557 T DE69819557 T DE 69819557T DE 69819557 T DE69819557 T DE 69819557T DE 69819557 T2 DE69819557 T2 DE 69819557T2
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DE
Germany
Prior art keywords
volume element
element data
computer
light source
volume
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.)
Expired - Lifetime
Application number
DE69819557T
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German (de)
English (en)
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DE69819557D1 (de
Inventor
J. Vincent ARGIRO
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.)
Canon Medical Informatics Inc
Original Assignee
Vital Images Inc
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Filing date
Publication date
Application filed by Vital Images Inc filed Critical Vital Images Inc
Publication of DE69819557D1 publication Critical patent/DE69819557D1/de
Application granted granted Critical
Publication of DE69819557T2 publication Critical patent/DE69819557T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/50—Lighting effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Generation (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Road Signs Or Road Markings (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
DE69819557T 1997-11-26 1998-11-23 Volumendarstellungsleuchten mit punktkodemethodologie Expired - Lifetime DE69819557T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US978984 1997-11-26
US08/978,984 US6130671A (en) 1997-11-26 1997-11-26 Volume rendering lighting using dot product methodology
PCT/US1998/025061 WO1999027497A1 (en) 1997-11-26 1998-11-23 Volume rendering lighting using dot product methodology

Publications (2)

Publication Number Publication Date
DE69819557D1 DE69819557D1 (de) 2003-12-11
DE69819557T2 true DE69819557T2 (de) 2004-09-23

Family

ID=25526585

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69819557T Expired - Lifetime DE69819557T2 (de) 1997-11-26 1998-11-23 Volumendarstellungsleuchten mit punktkodemethodologie

Country Status (7)

Country Link
US (1) US6130671A (enExample)
EP (1) EP1034514B1 (enExample)
JP (1) JP2001524722A (enExample)
AT (1) ATE253757T1 (enExample)
CA (1) CA2310450C (enExample)
DE (1) DE69819557T2 (enExample)
WO (1) WO1999027497A1 (enExample)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7194117B2 (en) * 1999-06-29 2007-03-20 The Research Foundation Of State University Of New York System and method for performing a three-dimensional virtual examination of objects, such as internal organs
US6331116B1 (en) * 1996-09-16 2001-12-18 The Research Foundation Of State University Of New York System and method for performing a three-dimensional virtual segmentation and examination
US7892229B2 (en) 2003-01-18 2011-02-22 Tsunami Medtech, Llc Medical instruments and techniques for treating pulmonary disorders
US8016823B2 (en) 2003-01-18 2011-09-13 Tsunami Medtech, Llc Medical instrument and method of use
US7477768B2 (en) * 1999-06-29 2009-01-13 The Research Foundation Of State University Of New York System and method for performing a three-dimensional virtual examination of objects, such as internal organs
US7356367B2 (en) * 2000-06-06 2008-04-08 The Research Foundation Of State University Of New York Computer aided treatment planning and visualization with image registration and fusion
WO2002029717A2 (en) 2000-10-02 2002-04-11 The Research Foundation Of State University Of New York Centerline and tree branch skeleton determination for virtual objects
US7549987B2 (en) 2000-12-09 2009-06-23 Tsunami Medtech, Llc Thermotherapy device
US9433457B2 (en) 2000-12-09 2016-09-06 Tsunami Medtech, Llc Medical instruments and techniques for thermally-mediated therapies
WO2002050779A1 (en) * 2000-12-18 2002-06-27 Schlumberger Holdings Limited Method and apparatus for visualization of 3d voxel data using lit opacity volumes with shading
US7630750B2 (en) * 2001-02-05 2009-12-08 The Research Foundation For The State University Of New York Computer aided treatment planning
US7324104B1 (en) 2001-09-14 2008-01-29 The Research Foundation Of State University Of New York Method of centerline generation in virtual objects
US7596256B1 (en) 2001-09-14 2009-09-29 The Research Foundation For The State University Of New York Computer assisted detection of lesions in volumetric medical images
US8444636B2 (en) 2001-12-07 2013-05-21 Tsunami Medtech, Llc Medical instrument and method of use
US7260250B2 (en) * 2002-09-30 2007-08-21 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Computer-aided classification of anomalies in anatomical structures
US7037263B2 (en) * 2003-08-20 2006-05-02 Siemens Medical Solutions Usa, Inc. Computing spatial derivatives for medical diagnostic imaging methods and systems
US20050074150A1 (en) * 2003-10-03 2005-04-07 Andrew Bruss Systems and methods for emulating an angiogram using three-dimensional image data
US8579892B2 (en) 2003-10-07 2013-11-12 Tsunami Medtech, Llc Medical system and method of use
US20050110791A1 (en) * 2003-11-26 2005-05-26 Prabhu Krishnamoorthy Systems and methods for segmenting and displaying tubular vessels in volumetric imaging data
WO2006016303A2 (en) * 2004-08-11 2006-02-16 Philips Intellectual Property & Standards Gmbh Stripe-based image data storage
US20060047291A1 (en) * 2004-08-20 2006-03-02 Uptake Medical Corporation Non-foreign occlusion of an airway and lung collapse
DE102004040372B4 (de) * 2004-08-20 2006-06-29 Diehl Avionik Systeme Gmbh Verfahren und Vorrichtung zur Darstellung einer dreidimensionalen Topographie
US20060130830A1 (en) * 2004-09-07 2006-06-22 Uptake Medical Corporation Intra-bronchial implants for improved attachment
US7970625B2 (en) 2004-11-04 2011-06-28 Dr Systems, Inc. Systems and methods for retrieval of medical data
US7885440B2 (en) 2004-11-04 2011-02-08 Dr Systems, Inc. Systems and methods for interleaving series of medical images
US7660488B2 (en) 2004-11-04 2010-02-09 Dr Systems, Inc. Systems and methods for viewing medical images
US7787672B2 (en) 2004-11-04 2010-08-31 Dr Systems, Inc. Systems and methods for matching, naming, and displaying medical images
US7920152B2 (en) 2004-11-04 2011-04-05 Dr Systems, Inc. Systems and methods for viewing medical 3D imaging volumes
JP5020824B2 (ja) * 2004-11-16 2012-09-05 ロバート・エル・バリー 肺治療の装置及び方法
US20070032785A1 (en) 2005-08-03 2007-02-08 Jennifer Diederich Tissue evacuation device
US20100260390A1 (en) * 2005-11-30 2010-10-14 The Research Foundation Of State University Of New York System and method for reduction of false positives during computer aided polyp detection
US8452061B2 (en) * 2005-11-30 2013-05-28 The Research Foundation Of State University Of New York Electronic colon cleansing method for virtual colonoscopy
US8585645B2 (en) * 2006-11-13 2013-11-19 Uptake Medical Corp. Treatment with high temperature vapor
US7993323B2 (en) * 2006-11-13 2011-08-09 Uptake Medical Corp. High pressure and high temperature vapor catheters and systems
US7953614B1 (en) 2006-11-22 2011-05-31 Dr Systems, Inc. Smart placement rules
US20080232694A1 (en) * 2007-03-21 2008-09-25 Peter Sulatycke Fast imaging data classification method and apparatus
EP2198798B1 (en) 2007-08-23 2012-05-09 Aegea Medical, Inc. Uterine therapy device
US8322335B2 (en) 2007-10-22 2012-12-04 Uptake Medical Corp. Determining patient-specific vapor treatment and delivery parameters
JP2011500281A (ja) 2007-10-22 2011-01-06 アップテイク・メディカル・コーポレイション 患者に特有の蒸気処置及び供給パラメータを決定する方法
US9924992B2 (en) 2008-02-20 2018-03-27 Tsunami Medtech, Llc Medical system and method of use
US8721632B2 (en) 2008-09-09 2014-05-13 Tsunami Medtech, Llc Methods for delivering energy into a target tissue of a body
US8579888B2 (en) 2008-06-17 2013-11-12 Tsunami Medtech, Llc Medical probes for the treatment of blood vessels
US10064697B2 (en) 2008-10-06 2018-09-04 Santa Anna Tech Llc Vapor based ablation system for treating various indications
US10695126B2 (en) 2008-10-06 2020-06-30 Santa Anna Tech Llc Catheter with a double balloon structure to generate and apply a heated ablative zone to tissue
US9561066B2 (en) 2008-10-06 2017-02-07 Virender K. Sharma Method and apparatus for tissue ablation
EP3175805A1 (en) 2008-10-06 2017-06-07 Sharma, Virender K. Apparatus for tissue ablation
US9561068B2 (en) 2008-10-06 2017-02-07 Virender K. Sharma Method and apparatus for tissue ablation
US8380533B2 (en) 2008-11-19 2013-02-19 DR Systems Inc. System and method of providing dynamic and customizable medical examination forms
US11284931B2 (en) 2009-02-03 2022-03-29 Tsunami Medtech, Llc Medical systems and methods for ablating and absorbing tissue
US8712120B1 (en) 2009-09-28 2014-04-29 Dr Systems, Inc. Rules-based approach to transferring and/or viewing medical images
US8900223B2 (en) 2009-11-06 2014-12-02 Tsunami Medtech, Llc Tissue ablation systems and methods of use
US9161801B2 (en) 2009-12-30 2015-10-20 Tsunami Medtech, Llc Medical system and method of use
US9943353B2 (en) 2013-03-15 2018-04-17 Tsunami Medtech, Llc Medical system and method of use
US9743974B2 (en) 2010-11-09 2017-08-29 Aegea Medical Inc. Positioning method and apparatus for delivering vapor to the uterus
US9092727B1 (en) 2011-08-11 2015-07-28 D.R. Systems, Inc. Exam type mapping
CN104135960B (zh) 2011-10-07 2017-06-06 埃杰亚医疗公司 一种子宫治疗装置
US9495604B1 (en) 2013-01-09 2016-11-15 D.R. Systems, Inc. Intelligent management of computerized advanced processing
WO2014113724A2 (en) 2013-01-17 2014-07-24 Sharma Virender K Method and apparatus for tissue ablation
US9245376B2 (en) * 2013-05-14 2016-01-26 Roblox Corporation Lighting management in virtual worlds
AU2014240225A1 (en) 2013-10-01 2015-04-16 Uptake Medical Technology Inc. Preferential volume reduction of diseased segments of a heterogeneous lobe
CN106794030B (zh) 2014-05-22 2019-09-03 埃杰亚医疗公司 用于执行子宫内膜消融术的系统和方法
WO2015179662A1 (en) 2014-05-22 2015-11-26 Aegea Medical Inc. Integrity testing method and apparatus for delivering vapor to the uterus
CN104966312B (zh) 2014-06-10 2017-07-21 腾讯科技（深圳）有限公司 一种3d模型的渲染方法、装置及终端设备
US10485604B2 (en) 2014-12-02 2019-11-26 Uptake Medical Technology Inc. Vapor treatment of lung nodules and tumors
US10531906B2 (en) 2015-02-02 2020-01-14 Uptake Medical Technology Inc. Medical vapor generator
US10909168B2 (en) 2015-04-30 2021-02-02 Merge Healthcare Solutions Inc. Database systems and interactive user interfaces for dynamic interaction with, and review of, digital medical image data
CN109069064B (zh) 2016-02-19 2022-05-13 埃杰亚医疗公司 用于确定体腔的完整性的方法和设备
US12364537B2 (en) 2016-05-02 2025-07-22 Santa Anna Tech Llc Catheter with a double balloon structure to generate and apply a heated ablative zone to tissue
US11331140B2 (en) 2016-05-19 2022-05-17 Aqua Heart, Inc. Heated vapor ablation systems and methods for treating cardiac conditions
US11129673B2 (en) 2017-05-05 2021-09-28 Uptake Medical Technology Inc. Extra-airway vapor ablation for treating airway constriction in patients with asthma and COPD
US11344364B2 (en) 2017-09-07 2022-05-31 Uptake Medical Technology Inc. Screening method for a target nerve to ablate for the treatment of inflammatory lung disease
US11350988B2 (en) 2017-09-11 2022-06-07 Uptake Medical Technology Inc. Bronchoscopic multimodality lung tumor treatment
USD845467S1 (en) 2017-09-17 2019-04-09 Uptake Medical Technology Inc. Hand-piece for medical ablation catheter
US11419658B2 (en) 2017-11-06 2022-08-23 Uptake Medical Technology Inc. Method for treating emphysema with condensable thermal vapor
US11490946B2 (en) 2017-12-13 2022-11-08 Uptake Medical Technology Inc. Vapor ablation handpiece
US12642568B2 (en) 2018-06-01 2026-06-02 Aqua Medical, Inc. Duodenal ablation with improved depth and consistency of ablation
CA3102080A1 (en) 2018-06-01 2019-12-05 Santa Anna Tech Llc Multi-stage vapor-based ablation treatment methods and vapor generation and delivery systems
US11653927B2 (en) 2019-02-18 2023-05-23 Uptake Medical Technology Inc. Vapor ablation treatment of obstructive lung disease

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866612A (en) * 1986-03-05 1989-09-12 Hitachi Medical Corporation Imaging system including means to provide a display image with shadows and three dimensional perspectives by a combination of voxel and surface method
US4835712A (en) * 1986-04-14 1989-05-30 Pixar Methods and apparatus for imaging volume data with shading
FR2614163B1 (fr) * 1987-04-17 1989-06-09 Thomson Cgr Procede de representation d'images de vues d'un objet
US5283837A (en) * 1991-08-27 1994-02-01 Picker International, Inc. Accurate estimation of surface normals in 3-D data sets
JP3586871B2 (ja) * 1993-10-15 2004-11-10 株式会社日立メディコ 三次元ｃｔ画像の表示方法
JPH07114652A (ja) * 1993-10-18 1995-05-02 Hitachi Medical Corp 三次元画像の動画表示装置及び動画表示方法

Also Published As

Publication number Publication date
US6130671A (en) 2000-10-10
CA2310450A1 (en) 1999-06-03
DE69819557D1 (de) 2003-12-11
JP2001524722A (ja) 2001-12-04
WO1999027497A1 (en) 1999-06-03
EP1034514B1 (en) 2003-11-05
ATE253757T1 (de) 2003-11-15
EP1034514A1 (en) 2000-09-13
CA2310450C (en) 2007-06-26

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