CN120604265A - 用于医学成像的系统和方法 - Google Patents

用于医学成像的系统和方法

Info

Publication number
CN120604265A
CN120604265A CN202380092783.8A CN202380092783A CN120604265A CN 120604265 A CN120604265 A CN 120604265A CN 202380092783 A CN202380092783 A CN 202380092783A CN 120604265 A CN120604265 A CN 120604265A
Authority
CN
China
Prior art keywords
tomographic image
range
degrees
fluoroscopic images
image
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
CN202380092783.8A
Other languages
English (en)
Chinese (zh)
Inventor
D·塞加诺夫
D·阿韦尔布克
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.)
Body Vision Medical Ltd
Original Assignee
Body Vision Medical Ltd
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 Body Vision Medical Ltd filed Critical Body Vision Medical Ltd
Publication of CN120604265A publication Critical patent/CN120604265A/zh
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/30—Image post-processing, e.g. metal artefact correction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/20—Inverse problem, i.e. transformations from projection space into object space
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/60—Image enhancement or restoration using machine learning, e.g. neural networks
    • 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
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • 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
    • G06T2207/10064—Fluorescence image
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10116—X-ray image
    • G06T2207/10121—Fluoroscopy
    • 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
    • G06T2207/20081—Training; Learning
    • 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
    • G06T2207/20084—Artificial neural networks [ANN]
    • 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
    • G06T2207/30061—Lung
    • 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
    • G06T2207/30096—Tumor; Lesion
    • 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
    • G06T2207/30204—Marker
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/41—Medical
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/421—Filtered back projection [FBP]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Quality & Reliability (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
CN202380092783.8A 2022-12-06 2023-12-06 用于医学成像的系统和方法 Pending CN120604265A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18/062,464 US11816768B1 (en) 2022-12-06 2022-12-06 System and method for medical imaging
US18/062,464 2022-12-06
PCT/IB2023/000777 WO2024121626A1 (en) 2022-12-06 2023-12-06 System and method for medical imaging

Publications (1)

Publication Number Publication Date
CN120604265A true CN120604265A (zh) 2025-09-05

Family

ID=88700901

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380092783.8A Pending CN120604265A (zh) 2022-12-06 2023-12-06 用于医学成像的系统和方法

Country Status (5)

Country Link
US (2) US11816768B1 (enExample)
EP (1) EP4631014A1 (enExample)
JP (1) JP2025540338A (enExample)
CN (1) CN120604265A (enExample)
WO (1) WO2024121626A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12657797B2 (en) 2022-12-29 2026-06-16 Neuraltrak, Inc System and method for 3D imaging reconstruction using dual-domain neural network

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140072108A1 (en) * 2010-07-16 2014-03-13 David P. Rohler Methods and apparatus for extended low contrast detectability for radiographic imaging systems
WO2015075558A2 (en) 2013-11-25 2015-05-28 Body Vision Medical Ltd. Surgical devices and methods of use thereof
CA2935873C (en) 2014-01-06 2022-10-25 Body Vision Medical Ltd. Surgical devices and methods of use thereof
CN107205691B (zh) 2014-10-20 2022-02-08 博迪维仁医疗有限公司 手术装置及其使用方法
US20160242710A1 (en) * 2015-02-23 2016-08-25 Siemens Aktiengesellschaft Patient position control for computed tomography during minimally invasive intervention
WO2017153839A1 (en) 2016-03-10 2017-09-14 Body Vision Medical Ltd. Methods and systems for using multi view pose estimation
CN110248585B (zh) 2016-10-07 2022-03-08 博迪维仁医疗有限公司 在介入和外科手术中使用的装置及其使用方法
AU2017349568B2 (en) 2016-10-31 2023-06-15 Body Vision Medical Ltd. Jigs for use in medical imaging and methods for using thereof
CN111246791A (zh) 2017-05-24 2020-06-05 博迪维仁医疗有限公司 用于使用径向支气管内超声探针对影像进行三维重建及改进的靶标定位的方法
JP2020537555A (ja) * 2017-09-22 2020-12-24 エヌビュー メディカル インク 機械学習レギュラライザを用いた画像再構成
US12380572B2 (en) * 2018-04-12 2025-08-05 Veran Medical Technologies, Inc. Methods for the segmentation of lungs, lung vasculature and lung lobes from CT data and clinical applications
AU2019322080A1 (en) 2018-08-13 2021-03-11 Body Vision Medical Ltd. Methods and systems for multi view pose estimation using digital computational tomography
US11707242B2 (en) * 2019-01-11 2023-07-25 Pie Medical Imaging B.V. Methods and systems for dynamic coronary roadmapping
WO2020174284A1 (en) 2019-02-27 2020-09-03 Body Vision Medical Ltd. Methods and systems for movement compensation during three-dimensional reconstruction of anatomical structures
US20200297292A1 (en) * 2019-03-21 2020-09-24 Covidien Lp Catheter tip detection in fluoroscopic video using deep learning
US11087464B2 (en) * 2019-06-27 2021-08-10 Wisconsin Alumni Research Foundation System and method for motion-adjusted device guidance using vascular roadmaps
JP2022544508A (ja) 2019-08-16 2022-10-19 ボディ・ビジョン・メディカル・リミテッド 介入及び外科処置において使用するためのデバイス、並びにその使用方法
US12059281B2 (en) * 2019-08-19 2024-08-13 Covidien Lp Systems and methods of fluoro-CT imaging for initial registration
WO2021086962A1 (en) * 2019-10-28 2021-05-06 The Regents Of The University Of California Sodium-dependent glucose transporter 2 as a diagnostic and therapeutic target for pre-malignant lesions
CA3158053A1 (en) * 2019-11-26 2021-06-03 Ying Zhao X-ray imaging system
US11622739B2 (en) * 2019-12-23 2023-04-11 General Electric Company Intra-surgery imaging system
AU2021211197A1 (en) 2020-01-24 2022-08-18 Body Vision Medical Ltd. Methods and systems for using multi view pose estimation
WO2021163022A1 (en) * 2020-02-11 2021-08-19 Subtle Medical, Inc. Systems and methods for real-time video enhancement
US11282221B1 (en) * 2020-09-22 2022-03-22 Varian Medical Systems, Inc. Image contouring using spiking neural networks
WO2022187659A1 (en) * 2021-03-05 2022-09-09 New York Society For The Relief Of The Ruptured And Crippled, Maintaining The Hospital For Special Surgery Radiologically navigated intra-operative spinal guidance system
EP4319641A4 (en) * 2021-04-09 2025-01-22 Pulmera, Inc. MEDICAL IMAGING SYSTEMS AND RELATED DEVICES AND METHODS
JP7636244B2 (ja) * 2021-04-12 2025-02-26 キヤノンメディカルシステムズ株式会社 Ｘ線画像処理装置、ｘ線診断装置、及びプログラム
EP4356345A4 (en) * 2021-06-18 2025-04-30 Subtle Medical, Inc. Systems and methods for real-time video noise reduction
EP4456814A4 (en) * 2021-12-31 2025-12-24 Auris Health Inc RECONSTRUCTION OF A THREE-DIMENSIONAL MODEL

Also Published As

Publication number Publication date
WO2024121626A1 (en) 2024-06-13
US20240185487A1 (en) 2024-06-06
JP2025540338A (ja) 2025-12-11
US11816768B1 (en) 2023-11-14
EP4631014A1 (en) 2025-10-15
US12602854B2 (en) 2026-04-14

Similar Documents

Publication Publication Date Title
US8965092B2 (en) Method and apparatus to determine acquisition parameters in dual-energy tomosynthesis
JP5635730B2 (ja) 画像から関心のある特徴部を抽出するためのシステム及び方法
US9684980B2 (en) Prior image based three dimensional imaging
CN111415404B (zh) 术中预设区域的定位方法、装置、存储介质及电子设备
US8682415B2 (en) Method and system for generating a modified 4D volume visualization
JP7831528B2 (ja) 学習済みモデルの作成方法および画像生成方法
US11420075B2 (en) System and method for reconstructing image volumes from sparse two-dimensional projection data
US12229927B2 (en) Metal artifact reduction in computed tomography
JP2015100702A (ja) コンピュータ断層撮影画像再構成のアーチファクト低減の方法および装置
CN111524200A (zh) 在投影图像中分割金属对象的方法、设备、程序和介质
EP4160539B1 (en) Adaptive auto-segmentation in computed tomography
CN114469153A (zh) 一种基于ct影像的血管造影装置、设备及计算机可读介质
EP4329621B1 (en) Methods, systems, and storage mediums for image generation
US12602854B2 (en) System and method for medical imaging
US11317875B2 (en) Reconstruction of flow data
CN108135552B (zh) 投影x射线图像的改进的可视化
US20230394717A1 (en) System and Method for Improved Artefact Correction in Reconstructed 2D/3D Images
EP4585155A1 (en) Systems and methods for image registration
JP2025149688A (ja) 画像処理装置、画像処理方法、及び画像処理プログラム
CN119722826A (zh) 医学图像处理方法、装置以及医疗设备

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