JP4949264B2 - 医療画像データ内の腫瘍境界を自動的に検出及び区分するシステム及び方法 - Google Patents
医療画像データ内の腫瘍境界を自動的に検出及び区分するシステム及び方法 Download PDFInfo
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- JP4949264B2 JP4949264B2 JP2007542437A JP2007542437A JP4949264B2 JP 4949264 B2 JP4949264 B2 JP 4949264B2 JP 2007542437 A JP2007542437 A JP 2007542437A JP 2007542437 A JP2007542437 A JP 2007542437A JP 4949264 B2 JP4949264 B2 JP 4949264B2
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- 230000011218 segmentation Effects 0.000 description 23
- 238000012549 training Methods 0.000 description 17
- 238000001514 detection method Methods 0.000 description 10
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- 210000000038 chest Anatomy 0.000 description 2
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- 238000002059 diagnostic imaging Methods 0.000 description 2
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- 208000004434 Calcinosis Diseases 0.000 description 1
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
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Classifications
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- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/28—Determining representative reference patterns, e.g. by averaging or distorting; Generating dictionaries
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/12—Edge-based segmentation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
- G06V10/772—Determining representative reference patterns, e.g. averaging or distorting patterns; Generating dictionaries
-
- 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
- G06T2207/10072—Tomographic images
- G06T2207/10081—Computed x-ray tomography [CT]
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- 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
- G06T2207/10132—Ultrasound 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
- G06T2207/20—Special algorithmic details
- G06T2207/20081—Training; Learning
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- 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
- G06T2207/30068—Mammography; Breast
-
- G—PHYSICS
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- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30004—Biomedical image processing
- G06T2207/30096—Tumor; Lesion
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- Engineering & Computer Science (AREA)
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- General Physics & Mathematics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Health & Medical Sciences (AREA)
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- Computing Systems (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Bioinformatics & Computational Biology (AREA)
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- Apparatus For Radiation Diagnosis (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
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Description
距離=Sum(各軸の長さ)
を計算する。ここで、
M=Sum[距離(オリジナル)−距離(各候補)]
である。1024の候補区分の各々が、他の派生1024区分を第2ラウンドの摂動の後に出すので、候補区分の各々は、
N1=Sum[距離(候補1)−距離(各派生情報)]
N2=Sum[距離(候補2)−距離(各派生情報)]
…
N1024=Sum[距離(候補1024)−距離(各派生情報)]
である。
Claims (1)
- 医療画像における特定の関心領域を区分する又は境界を描写する区分ユニットであって、
前記区分ユニットは、前記特定の関心領域の初期の区分を生成し、パラメータによって前記初期の区分を摂動することによって、複数の候補の区分を生成する推奨部を含み、
前記推奨部は、前記候補の区分に対して第2のパラメータ調整処理による摂動を実行することによって派生区分を生成し、前記初期の区分、前記候補の区分及び前記派生区分のうち、これら摂動による形状変化が最も少ない区分を推奨する、区分ユニット。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62975404P | 2004-11-19 | 2004-11-19 | |
US60/629,754 | 2004-11-19 | ||
US72266705P | 2005-09-30 | 2005-09-30 | |
US60/722,667 | 2005-09-30 | ||
PCT/IB2005/053822 WO2006054267A1 (en) | 2004-11-19 | 2005-11-18 | System and method for automated detection and segmentation of tumor boundaries within medical imaging data |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008520317A JP2008520317A (ja) | 2008-06-19 |
JP4949264B2 true JP4949264B2 (ja) | 2012-06-06 |
Family
ID=35871262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007542437A Active JP4949264B2 (ja) | 2004-11-19 | 2005-11-18 | 医療画像データ内の腫瘍境界を自動的に検出及び区分するシステム及び方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8265355B2 (ja) |
EP (1) | EP1815430A1 (ja) |
JP (1) | JP4949264B2 (ja) |
CN (1) | CN101061509B (ja) |
WO (1) | WO2006054267A1 (ja) |
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WO2008035286A2 (en) | 2006-09-22 | 2008-03-27 | Koninklijke Philips Electronics N.V. | Advanced computer-aided diagnosis of lung nodules |
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EP2208183B1 (en) * | 2007-11-14 | 2018-05-02 | Koninklijke Philips N.V. | Computer-aided detection (cad) of a disease |
CN101587478B (zh) * | 2008-05-20 | 2013-07-24 | 株式会社理光 | 图像训练、自动标注、检索方法及装置 |
CN102165454B (zh) * | 2008-09-29 | 2015-08-05 | 皇家飞利浦电子股份有限公司 | 用于提高计算机辅助诊断对图像处理不确定性的鲁棒性的方法 |
WO2010044004A1 (en) * | 2008-10-14 | 2010-04-22 | Koninklijke Philips Electronics N.V. | One-click correction of tumor segmentation results |
EP2194486A1 (en) * | 2008-12-04 | 2010-06-09 | Koninklijke Philips Electronics N.V. | A method, apparatus, and computer program product for acquiring medical image data |
EP2199981A1 (en) * | 2008-12-09 | 2010-06-23 | Koninklijke Philips Electronics N.V. | Image segmentation |
WO2011160309A1 (zh) * | 2010-06-25 | 2011-12-29 | 中国科学院自动化研究所 | 基于鲁棒统计信息传播的多模态三维磁共振图像脑肿瘤分割方法 |
WO2012016242A2 (en) * | 2010-07-30 | 2012-02-02 | Aureon Biosciences, Inc. | Systems and methods for segmentation and processing of tissue images and feature extraction from same for treating, diagnosing, or predicting medical conditions |
CA2863675C (en) | 2011-02-11 | 2019-04-23 | E4 Endeavors, Inc. | System and method for modeling a biopsy specimen |
CN102201038B (zh) * | 2011-04-27 | 2013-06-05 | 浙江大学 | 脑瘤p53蛋白表达检测方法 |
JP5385486B2 (ja) * | 2011-09-08 | 2014-01-08 | オリンパスメディカルシステムズ株式会社 | 画像処理装置及び画像処理装置の作動方法 |
WO2013091186A1 (zh) * | 2011-12-21 | 2013-06-27 | 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 |
US9053213B2 (en) * | 2012-02-07 | 2015-06-09 | Koninklijke Philps N.V. | Interactive optimization of scan databases for statistical testing |
US9370328B2 (en) | 2012-11-29 | 2016-06-21 | University Of Washington Through Its Center For Commercialization | Methods and systems for determining tumor boundary characteristics |
US9378549B2 (en) | 2013-03-05 | 2016-06-28 | Kabushiki Kaisha Toshiba | Estimation of confidence limits for measurements derived from image data |
US9760993B2 (en) | 2013-03-26 | 2017-09-12 | Koninklijke Philips N.V. | Support apparatus for supporting a user in a diagnosis process |
US10154826B2 (en) | 2013-07-17 | 2018-12-18 | Tissue Differentiation Intelligence, Llc | Device and method for identifying anatomical structures |
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CN104331694A (zh) * | 2014-04-02 | 2015-02-04 | 上海齐正微电子有限公司 | 医疗影像特征区域实时提取和标示方法 |
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US10134142B2 (en) * | 2014-06-12 | 2018-11-20 | Koninklijke Philips N.V. | Optimization of parameters for segmenting an image |
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JP6502070B2 (ja) * | 2014-11-25 | 2019-04-17 | キヤノンメディカルシステムズ株式会社 | 超音波診断装置、医用画像処理装置及び医用画像処理方法 |
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WO2017092615A1 (zh) * | 2015-11-30 | 2017-06-08 | 上海联影医疗科技有限公司 | 一种计算机辅助诊断系统及方法 |
US11986341B1 (en) | 2016-05-26 | 2024-05-21 | Tissue Differentiation Intelligence, Llc | Methods for accessing spinal column using B-mode imaging to determine a trajectory without penetrating the the patient's anatomy |
US11701086B1 (en) | 2016-06-21 | 2023-07-18 | Tissue Differentiation Intelligence, Llc | Methods and systems for improved nerve detection |
CN106296699A (zh) * | 2016-08-16 | 2017-01-04 | 电子科技大学 | 基于深度神经网络和多模态mri图像的脑肿瘤分割方法 |
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-
2005
- 2005-11-18 EP EP05813439A patent/EP1815430A1/en not_active Ceased
- 2005-11-18 JP JP2007542437A patent/JP4949264B2/ja active Active
- 2005-11-18 CN CN2005800395912A patent/CN101061509B/zh active Active
- 2005-11-18 US US11/719,214 patent/US8265355B2/en not_active Expired - Fee Related
- 2005-11-18 WO PCT/IB2005/053822 patent/WO2006054267A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP1815430A1 (en) | 2007-08-08 |
CN101061509A (zh) | 2007-10-24 |
US20090148007A1 (en) | 2009-06-11 |
JP2008520317A (ja) | 2008-06-19 |
CN101061509B (zh) | 2010-10-27 |
WO2006054267A1 (en) | 2006-05-26 |
US8265355B2 (en) | 2012-09-11 |
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