CN112912012B - 管腔内超声血管边界选择和相关联的设备、系统和方法 - Google Patents

管腔内超声血管边界选择和相关联的设备、系统和方法 Download PDF

Info

Publication number
CN112912012B
CN112912012B CN201980070946.6A CN201980070946A CN112912012B CN 112912012 B CN112912012 B CN 112912012B CN 201980070946 A CN201980070946 A CN 201980070946A CN 112912012 B CN112912012 B CN 112912012B
Authority
CN
China
Prior art keywords
profile option
option
selected image
processor circuit
lumen
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
CN201980070946.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN112912012A (zh
Inventor
A·奈尔
R·詹金斯
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.)
Philips Image Guided Therapy Corp
Original Assignee
Philips Image Guided Therapy Corp
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 Philips Image Guided Therapy Corp filed Critical Philips Image Guided Therapy Corp
Publication of CN112912012A publication Critical patent/CN112912012A/zh
Application granted granted Critical
Publication of CN112912012B publication Critical patent/CN112912012B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Clinical applications
    • A61B8/0833—Clinical applications involving detecting or locating foreign bodies or organic structures
    • A61B8/085—Clinical applications involving detecting or locating foreign bodies or organic structures for locating body or organic structures, e.g. tumours, calculi, blood vessels, nodules
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Clinical applications
    • A61B8/0891—Clinical applications for diagnosis of blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
    • A61B8/461—Displaying means of special interest
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
    • A61B8/461—Displaying means of special interest
    • A61B8/463—Displaying means of special interest characterised by displaying multiple images or images and diagnostic data on one display
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
    • A61B8/467—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient characterised by special input means
    • A61B8/469—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient characterised by special input means for selection of a region of interest
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/045—Combinations of networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/0464—Convolutional networks [CNN, ConvNet]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/09—Supervised learning
    • 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
    • G06T7/10—Segmentation; Edge detection
    • G06T7/12—Edge-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/149—Segmentation; Edge detection involving deformable models, e.g. active contour models
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/174—Segmentation; Edge detection involving the use of two or more images
    • 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
    • G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
    • 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
    • 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
    • G06T2207/10132—Ultrasound 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
    • G06T2207/20—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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20092—Interactive image processing based on input by user
    • G06T2207/20096—Interactive definition of curve of interest
    • 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
    • G06T2207/30101—Blood vessel; Artery; Vein; Vascular

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Public Health (AREA)
  • General Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Software Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • General Engineering & Computer Science (AREA)
  • Evolutionary Computation (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Computational Linguistics (AREA)
  • Vascular Medicine (AREA)
  • Primary Health Care (AREA)
  • Epidemiology (AREA)
  • Quality & Reliability (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
CN201980070946.6A 2018-10-26 2019-10-25 管腔内超声血管边界选择和相关联的设备、系统和方法 Active CN112912012B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862750996P 2018-10-26 2018-10-26
US62/750,996 2018-10-26
PCT/IB2019/059166 WO2020084583A1 (en) 2018-10-26 2019-10-25 Intraluminal ultrasound vessel border selection and associated devices, systems, and methods

Publications (2)

Publication Number Publication Date
CN112912012A CN112912012A (zh) 2021-06-04
CN112912012B true CN112912012B (zh) 2024-05-31

Family

ID=68393039

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980070946.6A Active CN112912012B (zh) 2018-10-26 2019-10-25 管腔内超声血管边界选择和相关联的设备、系统和方法

Country Status (5)

Country Link
US (1) US11596384B2 (enExample)
EP (1) EP3870064A1 (enExample)
JP (1) JP7299992B2 (enExample)
CN (1) CN112912012B (enExample)
WO (1) WO2020084583A1 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113286552B (zh) 2018-11-28 2025-05-02 希斯托索尼克斯公司 组织摧毁术系统及方法
JP7568636B2 (ja) 2019-03-17 2024-10-16 ライトラボ・イメージング・インコーポレーテッド 動脈の撮像・評価のシステム及び方法並びに関連するユーザインタフェースに基づくワークフロー
US12394080B2 (en) 2019-12-10 2025-08-19 Philips Image Guided Therapy Corporation Intraluminal image-based vessel diameter determination and associated devices, systems, and methods
JP7209113B2 (ja) * 2019-12-10 2023-01-19 富士フイルム株式会社 情報処理装置、情報処理システム、情報処理方法、及び情報処理プログラム
US20230045488A1 (en) * 2020-01-06 2023-02-09 Philips Image Guided Therapy Corporation Intraluminal imaging based detection and visualization of intraluminal treatment anomalies
WO2021155026A1 (en) 2020-01-28 2021-08-05 The Regents Of The University Of Michigan Systems and methods for histotripsy immunosensitization
JP7581331B2 (ja) * 2020-03-30 2024-11-12 テルモ株式会社 プログラム、情報処理方法、学習モデルの生成方法、学習モデルの再学習方法、および、情報処理システム
JP2023530477A (ja) 2020-06-18 2023-07-18 ヒストソニックス，インコーポレーテッド 組織破砕音響／患者結合システムおよび方法
EP4204084A4 (en) 2020-08-27 2024-10-09 The Regents Of The University Of Michigan ULTRASONIC TRANSDUCER WITH TRANSMIT-RECEIVE CAPABILITY FOR HISTOTRIPSY
CN116568222B (zh) * 2020-12-17 2026-04-21 富士胶片株式会社 超声波诊断装置及超声波诊断装置的控制方法
EP4337098A1 (en) 2021-05-13 2024-03-20 Koninklijke Philips N.V. Coregistration reliability with extraluminal image and intraluminal data
WO2022238276A1 (en) 2021-05-13 2022-11-17 Koninklijke Philips N.V. Pathway modification for coregistration of extraluminal image and intraluminal data
EP4337129A1 (en) 2021-05-13 2024-03-20 Koninklijke Philips N.V. Intraluminal treatment guidance from prior extraluminal imaging, intraluminal data, and coregistration
WO2022238274A1 (en) 2021-05-13 2022-11-17 Koninklijke Philips N.V. Automatic measurement of body lumen length between bookmarked intraluminal data based on coregistration of intraluminal data to extraluminal image
WO2022238058A1 (en) 2021-05-13 2022-11-17 Koninklijke Philips N.V. Preview of intraluminal ultrasound image along longitudinal view of body lumen
CN117337151A (zh) 2021-05-13 2024-01-02 皇家飞利浦有限公司 管腔内数据与无造影剂时所获管腔外图像中导丝的共配准
EP4351718A4 (en) 2021-06-07 2025-03-26 The Regents of The University of Michigan MINIMALLY INVASIVE HISTOTRIPSY METHODS AND SYSTEMS
IL308943A (en) 2021-06-07 2024-01-01 Univ Michigan Regents All-inclusive ultrasound systems and methods that include histotripsy
JP7769099B2 (ja) 2021-08-17 2025-11-12 ボストン サイエンティフィック サイムド，インコーポレイテッド 自動カルシウム分析および治療ガイダンスを備えた血管内撮像システム
JPWO2023042861A1 (enExample) * 2021-09-17 2023-03-23
JP7680325B2 (ja) * 2021-09-30 2025-05-20 テルモ株式会社 コンピュータプログラム、情報処理装置及び情報処理方法
US12419607B2 (en) 2021-12-22 2025-09-23 Philips Image Guided Therapy Corporation Intraluminal imaging for reference image frame and target image frame confirmation with deep breathing
WO2023169967A1 (en) * 2022-03-08 2023-09-14 Koninklijke Philips N.V. Intravascular ultrasound imaging with contour generation and editing for circular and non-circular blood vessel borders
WO2023230313A1 (en) * 2022-05-27 2023-11-30 Boston Scientific Scimed, Inc. Systems and methods for intravascular visualization
WO2023247467A1 (en) * 2022-06-24 2023-12-28 Koninklijke Philips N.V. Intraluminal ultrasound imaging with automatic detection of target and reference regions
AU2023366591A1 (en) 2022-10-28 2025-04-24 Histosonics, Inc. Histotripsy systems and methods
US20240245385A1 (en) * 2023-01-19 2024-07-25 Boston Scientific Scimed Inc. Click-to-correct for automatic vessel lumen border tracing
WO2024221001A2 (en) 2023-04-20 2024-10-24 Histosonics, Inc. Histotripsy systems and associated methods including user interfaces and workflows for treatment planning and therapy
WO2025090331A1 (en) * 2023-10-27 2025-05-01 Evident Vascular, Inc. Systems and methods for enhanced ultrasound imaging

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003503141A (ja) * 1999-07-02 2003-01-28 ザ・クリーブランド・クリニツク・フアンデーシヨン 有効な輪郭線作成法及びシステムを使用する血管内の超音波分析
JP2013005983A (ja) * 2011-06-27 2013-01-10 Hitachi Medical Corp 医用画像診断装置
JP2015173820A (ja) * 2014-03-14 2015-10-05 テルモ株式会社 画像処理装置、画像処理方法及びプログラム
CN105190693A (zh) * 2013-03-01 2015-12-23 波士顿科学国际有限公司 用于血管内超声序列中的管腔边界检测的系统和方法
CN105283901A (zh) * 2013-03-15 2016-01-27 光学实验室成像公司 校准和图像处理设备、方法和系统
CN105530871A (zh) * 2013-09-11 2016-04-27 波士顿科学国际有限公司 使用血管内超声成像系统选择和显示图像的系统和方法
CN107025667A (zh) * 2008-01-04 2017-08-08 韦伯斯特生物官能公司 利用多普勒超声的三维图像重建

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7226417B1 (en) 1995-12-26 2007-06-05 Volcano Corporation High resolution intravascular ultrasound transducer assembly having a flexible substrate
US6200268B1 (en) 1999-09-10 2001-03-13 The Cleveland Clinic Foundation Vascular plaque characterization
US7074188B2 (en) 2002-08-26 2006-07-11 The Cleveland Clinic Foundation System and method of characterizing vascular tissue
US7359554B2 (en) 2002-08-26 2008-04-15 Cleveland Clinic Foundation System and method for identifying a vascular border
US7175597B2 (en) 2003-02-03 2007-02-13 Cleveland Clinic Foundation Non-invasive tissue characterization system and method
US7022073B2 (en) 2003-04-02 2006-04-04 Siemens Medical Solutions Usa, Inc. Border detection for medical imaging
US7215802B2 (en) 2004-03-04 2007-05-08 The Cleveland Clinic Foundation System and method for vascular border detection
JP4949264B2 (ja) * 2004-11-19 2012-06-06 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 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
US7831081B2 (en) 2005-08-15 2010-11-09 Boston Scientific Scimed, Inc. Border detection in medical image analysis
EP2554123A4 (en) 2010-03-31 2016-01-27 Hitachi Medical Corp DIAGNOSTIC DEVICE WITH MEDICAL PICTURES AND METHOD FOR RE-OUTPUT OF MEASUREMENTS FROM MEDICAL IMAGES
JP2013541392A (ja) * 2010-11-08 2013-11-14 コリブリ テクノロジーズ インコーポレーテッド 低侵襲処置の間の改善された視覚化のためのシステム及び方法
US10506996B2 (en) 2011-04-28 2019-12-17 Koninklijke Philips N.V. Medical imaging device with separate button for selecting candidate segmentation
US11272845B2 (en) * 2012-10-05 2022-03-15 Philips Image Guided Therapy Corporation System and method for instant and automatic border detection
WO2014164992A1 (en) * 2013-03-13 2014-10-09 Miller David G Coregistered intravascular and angiographic images
US9747525B2 (en) * 2014-06-16 2017-08-29 Siemens Healthcare Gmbh Method and system for improved hemodynamic computation in coronary arteries
US10474917B2 (en) 2017-09-26 2019-11-12 Siemens Healthcare Gmbh Smart editing of image-processing results
WO2019174971A1 (en) 2018-03-14 2019-09-19 Koninklijke Philips N.V. Alternative anatomical borders of blood vessels and associated devices, systems, and methods
WO2019175004A1 (en) 2018-03-15 2019-09-19 Koninklijke Philips N.V. Determination and visualization of anatomical landmarks for intraluminal lesion assessment and treatment planning

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003503141A (ja) * 1999-07-02 2003-01-28 ザ・クリーブランド・クリニツク・フアンデーシヨン 有効な輪郭線作成法及びシステムを使用する血管内の超音波分析
CN107025667A (zh) * 2008-01-04 2017-08-08 韦伯斯特生物官能公司 利用多普勒超声的三维图像重建
JP2013005983A (ja) * 2011-06-27 2013-01-10 Hitachi Medical Corp 医用画像診断装置
CN105190693A (zh) * 2013-03-01 2015-12-23 波士顿科学国际有限公司 用于血管内超声序列中的管腔边界检测的系统和方法
CN105283901A (zh) * 2013-03-15 2016-01-27 光学实验室成像公司 校准和图像处理设备、方法和系统
CN105530871A (zh) * 2013-09-11 2016-04-27 波士顿科学国际有限公司 使用血管内超声成像系统选择和显示图像的系统和方法
JP2015173820A (ja) * 2014-03-14 2015-10-05 テルモ株式会社 画像処理装置、画像処理方法及びプログラム

Also Published As

Publication number Publication date
WO2020084583A1 (en) 2020-04-30
EP3870064A1 (en) 2021-09-01
JP7299992B2 (ja) 2023-06-28
CN112912012A (zh) 2021-06-04
JP2022509453A (ja) 2022-01-20
US11596384B2 (en) 2023-03-07
US20200129147A1 (en) 2020-04-30

Similar Documents

Publication Publication Date Title
CN112912012B (zh) 管腔内超声血管边界选择和相关联的设备、系统和方法
US20260033809A1 (en) Graphical longitudinal display for intraluminal ultrasound imaging and associated devices, systems, and methods
US12514542B2 (en) Speed determination for intraluminal ultrasound imaging and associated devices, systems, and methods
CN113518588B (zh) 管腔内超声方向引导和相关联的设备、系统和方法
JP7542708B2 (ja) 自動及び支援ラベル及びブックマークを用いた管腔内超音波イメージング
US20250349023A1 (en) Intraluminal image-based vessel diameter determination and associated devices, systems, and methods
CN115052529B (zh) 基于自动管腔内成像的目标和参考图像帧检测以及相关联的设备、系统和方法
CN115397335A (zh) 具有自适应缩放的管腔内图像可视化及相关系统、方法和装置
CN119486668A (zh) 具有目标区域和参考区域的自动检测的管腔内超声成像
US20260123910A1 (en) Speed determination for intraluminal ultrasound imaging and associated devices, systems, and methods

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
GR01 Patent grant
GR01 Patent grant