JP6526669B2 - 画像データからの骨の区分化 - Google Patents

画像データからの骨の区分化 Download PDF

Info

Publication number
JP6526669B2
JP6526669B2 JP2016536251A JP2016536251A JP6526669B2 JP 6526669 B2 JP6526669 B2 JP 6526669B2 JP 2016536251 A JP2016536251 A JP 2016536251A JP 2016536251 A JP2016536251 A JP 2016536251A JP 6526669 B2 JP6526669 B2 JP 6526669B2
Authority
JP
Japan
Prior art keywords
image data
features
spectral image
voxel
bone
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.)
Active
Application number
JP2016536251A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016539704A5 (OSRAM
JP2016539704A (ja
Inventor
リラン ゴシェン
リラン ゴシェン
アシェル グリンガウツ
アシェル グリンガウツ
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 JP2016539704A publication Critical patent/JP2016539704A/ja
Publication of JP2016539704A5 publication Critical patent/JP2016539704A5/ja
Application granted granted Critical
Publication of JP6526669B2 publication Critical patent/JP6526669B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/143—Segmentation; Edge detection involving probabilistic approaches, e.g. Markov random field [MRF] modelling
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10081—Computed x-ray tomography [CT]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20076—Probabilistic image processing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06T2207/30008—Bone
    • 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
    • G16H30/20—ICT specially adapted for the handling or processing of medical images for handling medical images, e.g. DICOM, HL7 or PACS

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Probability & Statistics with Applications (AREA)
  • Software Systems (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2016536251A 2013-12-06 2014-12-02 画像データからの骨の区分化 Active JP6526669B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361912602P 2013-12-06 2013-12-06
US61/912,602 2013-12-06
PCT/IB2014/066499 WO2015083065A1 (en) 2013-12-06 2014-12-02 Bone segmentation from image data

Publications (3)

Publication Number Publication Date
JP2016539704A JP2016539704A (ja) 2016-12-22
JP2016539704A5 JP2016539704A5 (OSRAM) 2018-01-18
JP6526669B2 true JP6526669B2 (ja) 2019-06-05

Family

ID=52292975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016536251A Active JP6526669B2 (ja) 2013-12-06 2014-12-02 画像データからの骨の区分化

Country Status (5)

Country Link
US (1) US10096120B2 (OSRAM)
EP (1) EP3077990A1 (OSRAM)
JP (1) JP6526669B2 (OSRAM)
CN (1) CN105793894B (OSRAM)
WO (1) WO2015083065A1 (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017102467A1 (en) 2015-12-15 2017-06-22 Koninklijke Philips N.V. Method of data processing for computed tomography
JP7104034B2 (ja) * 2016-11-30 2022-07-20 コーニンクレッカ フィリップス エヌ ヴェ スペクトルｃｔにおける骨及びハードプラークのセグメンテーション
EP3387997B1 (en) * 2017-04-13 2020-02-26 Siemens Healthcare GmbH Medical imaging device and method controlling one or more parameters of a medical imaging device
CN111615363B (zh) 2018-01-16 2024-09-10 皇家飞利浦有限公司 利用非谱成像系统的谱成像
CN109285176B (zh) * 2018-10-08 2021-11-02 东南大学 一种基于正则化图割的大脑组织分割方法
DE102019004303A1 (de) * 2019-06-18 2020-12-24 Ziehm Imaging Gmbh Verfahren und Vorrichtug der medizinischen Bildgebung zur Darstellung eines 3D-Volumens mit wenigstens einen eingebrachten Fremdobjekt
JP7729164B2 (ja) * 2021-10-14 2025-08-26 株式会社島津製作所 Ｘ線撮影方法およびｘ線撮影装置
CN114066886B (zh) * 2022-01-11 2022-05-06 北京威高智慧科技有限公司 骨骼分割边界确定方法、装置、电子设备及存储介质

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3258233B2 (ja) * 1996-03-29 2002-02-18 帝人株式会社 骨計測方法
US7015907B2 (en) * 2002-04-18 2006-03-21 Siemens Corporate Research, Inc. Segmentation of 3D medical structures using robust ray propagation
JP2007524438A (ja) 2003-03-25 2007-08-30 イメージング セラピューティクス，インコーポレーテッド 放射線画像処理技術における補償の方法
US20050036691A1 (en) * 2003-08-13 2005-02-17 Pascal Cathier Method and system for using structure tensors to detect lung nodules and colon polyps
EP1876955B1 (en) 2005-04-26 2016-11-23 Koninklijke Philips N.V. Double decker detector for spectral ct
DE102005049602B3 (de) * 2005-10-17 2007-04-19 Siemens Ag Verfahren und Vorrichtung zur Segmentierung zumindest einer Substanz in einem Röntgenbild
US8331637B2 (en) * 2006-03-03 2012-12-11 Medic Vision-Brain Technologies Ltd. System and method of automatic prioritization and analysis of medical images
DE102006015451A1 (de) 2006-03-31 2007-10-11 Siemens Ag Verfahren und Vorrichtung zur automatischen Differenzierung von Knochen oder anderen kalziumhaltigen Materialien und Kontrastmittel in Weichteilgewebe
US7760848B2 (en) * 2006-09-08 2010-07-20 General Electric Company Method and system for generating a multi-spectral image of an object
WO2008078231A1 (en) 2006-12-20 2008-07-03 Koninklijke Philips Electronics N.V. Imaging system for imaging substances present in an object of interest
DE102007017629B4 (de) * 2007-04-12 2011-03-24 Siemens Ag Verfahren zur Zuordnung von Voxeln eines CT-Bilddatensatzes zu einer von zwei Materialmischungen jeweils bestehend aus zwei von vier unterschiedlichen Materialien
US20090153551A1 (en) * 2007-12-17 2009-06-18 Electronics And Telecommunications Research Institute Method and apparatus for transferring pose of 3-dimensional characters
JP5329534B2 (ja) * 2008-04-22 2013-10-30 株式会社日立メディコ 医用画像処理装置、マルチエネルギー型ｘ線ｃｔ装置、医用画像処理方法、プログラム
DE102008030552A1 (de) * 2008-06-27 2009-12-31 Siemens Aktiengesellschaft Verfahren zur Erzeugung von Bilddaten zu einer virtuell vorgebbaren Röntgenröhrenspannung aus ersten und zweiten CT-Bilddaten
JP2010087614A (ja) * 2008-09-29 2010-04-15 Toshiba Corp 画像処理装置、画像処理方法、及び、プログラム
US8294717B2 (en) 2009-06-26 2012-10-23 Kabushiki Kaisha Toshiba Advanced clustering method for material separation in dual energy CT
US8644608B2 (en) 2009-10-30 2014-02-04 Eiffel Medtech Inc. Bone imagery segmentation method and apparatus
EP2732431B1 (en) * 2011-07-15 2019-03-13 Koninklijke Philips N.V. Image processing for spectral ct
CN102419864B (zh) * 2011-09-05 2013-10-16 东软集团股份有限公司 一种提取脑部ct图像骨骼方法及装置
CN103098090B (zh) * 2011-12-21 2015-01-21 中国科学院自动化研究所 多参数三维磁共振图像脑肿瘤分割方法
WO2014128595A1 (en) 2013-02-21 2014-08-28 Koninklijke Philips N.V. Structure propagation restoration for spectral ct
US9305351B2 (en) * 2013-06-16 2016-04-05 Larry D. Partain Method of determining the probabilities of suspect nodules being malignant

Also Published As

Publication number Publication date
US20160307330A1 (en) 2016-10-20
WO2015083065A1 (en) 2015-06-11
CN105793894B (zh) 2020-03-31
JP2016539704A (ja) 2016-12-22
EP3077990A1 (en) 2016-10-12
CN105793894A (zh) 2016-07-20
US10096120B2 (en) 2018-10-09

Similar Documents

Publication Publication Date Title
JP6526669B2 (ja) 画像データからの骨の区分化
US10147168B2 (en) Spectral CT
CN100518646C (zh) 软组织容积可视化系统
CN105830123B (zh) 谱图像数据处理
US11361432B2 (en) Inflammation estimation from x-ray image data
CN105025794B (zh) 谱ct的结构传播恢复
JP2019516460A (ja) 空間とスペクトル情報に基づく複数エネルギーのｃｔ画像におけるノイズ制御のためのシステムと方法
JP2020513978A (ja) 心筋ｃｔ灌流画像合成
JP2019536538A (ja) スペクトルｃｔにおける骨及びハードプラークのセグメンテーション
CN107530037A (zh) 用于生成对比剂浓度图的方法
US11089960B2 (en) Creation of electron density datasets from spectral CT datasets
US11744538B2 (en) System and method for quantifying luminal stenosis using multi-energy computed tomography imaging
CN110113996A (zh) 用于暗场成像的系统和方法
CN109416833B (zh) 根据谱ct数据确定钙含量
CN111971710A (zh) 根据谱成像数据来生成谱炎症图

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20171201

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20171201

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20180718

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180731

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20181026

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190130

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190409

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190508

R150 Certificate of patent or registration of utility model

Ref document number: 6526669

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250