JPWO2021044153A5 - - Google Patents
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- JPWO2021044153A5 JPWO2021044153A5 JP2022514541A JP2022514541A JPWO2021044153A5 JP WO2021044153 A5 JPWO2021044153 A5 JP WO2021044153A5 JP 2022514541 A JP2022514541 A JP 2022514541A JP 2022514541 A JP2022514541 A JP 2022514541A JP WO2021044153 A5 JPWO2021044153 A5 JP WO2021044153A5
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- JP
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- Prior art keywords
- image
- contrast
- magnetic resonance
- enhanced
- mapping
- Prior art date
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- 238000000034 method Methods 0.000 claims 20
- 238000013507 mapping Methods 0.000 claims 19
- 238000012549 training Methods 0.000 claims 7
- 238000010801 machine learning Methods 0.000 claims 4
- 238000004590 computer program Methods 0.000 claims 3
- 230000000747 cardiac effect Effects 0.000 claims 2
- 238000009792 diffusion process Methods 0.000 claims 2
- 238000003384 imaging method Methods 0.000 claims 2
- 238000002595 magnetic resonance imaging Methods 0.000 claims 2
- 238000012545 processing Methods 0.000 claims 2
- 238000002591 computed tomography Methods 0.000 claims 1
- 238000013527 convolutional neural network Methods 0.000 claims 1
- 238000002405 diagnostic procedure Methods 0.000 claims 1
- 201000010099 disease Diseases 0.000 claims 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims 1
- 230000004927 fusion Effects 0.000 claims 1
- 238000002372 labelling Methods 0.000 claims 1
- 230000010412 perfusion Effects 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000002603 single-photon emission computed tomography Methods 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 238000002604 ultrasonography Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1912701.8A GB201912701D0 (en) | 2019-09-04 | 2019-09-04 | Method and apparatus for enhancing medical images |
| GB1912701.8 | 2019-09-04 | ||
| PCT/GB2020/052117 WO2021044153A1 (en) | 2019-09-04 | 2020-09-04 | Enhancement of medical images |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2022547047A JP2022547047A (ja) | 2022-11-10 |
| JPWO2021044153A5 true JPWO2021044153A5 (https=) | 2023-09-05 |
| JP2022547047A5 JP2022547047A5 (https=) | 2023-09-05 |
| JP7612222B2 JP7612222B2 (ja) | 2025-01-14 |
Family
ID=68207104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022514541A Active JP7612222B2 (ja) | 2019-09-04 | 2020-09-04 | 医用画像の強調 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12499524B2 (https=) |
| EP (1) | EP4026086A1 (https=) |
| JP (1) | JP7612222B2 (https=) |
| CN (1) | CN114556410A (https=) |
| GB (1) | GB201912701D0 (https=) |
| WO (1) | WO2021044153A1 (https=) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019210545B4 (de) * | 2019-07-17 | 2024-02-01 | Siemens Healthcare Gmbh | Bereitstellen eines Ergebnisbilddatensatzes und einer trainierten Generatorfunktion |
| EP4035124A4 (en) * | 2019-09-25 | 2023-10-11 | Subtle Medical, Inc. | SYSTEMS AND METHODS FOR IMPROVING VOLUMETRIC CONTRAST-ENHANCED MRI |
| CN114981836B (zh) * | 2020-01-23 | 2025-05-23 | 三星电子株式会社 | 电子设备和电子设备的控制方法 |
| US20210272237A1 (en) * | 2020-02-29 | 2021-09-02 | University Of Florida Research Foundation, Inc. | Multimodal ct image super-resolution via transfer generative adversarial network |
| KR102900551B1 (ko) * | 2020-11-11 | 2025-12-16 | 삼성전자주식회사 | 영상을 생성하는 방법 및 장치와 영상 생성을 위한 신경망을 트레이닝하는 방법 |
| US11727087B2 (en) * | 2021-04-05 | 2023-08-15 | Nano-X Ai Ltd. | Identification of a contrast phase depicted in a medical image |
| JP7699466B2 (ja) * | 2021-05-21 | 2025-06-27 | 学校法人藤田学園 | 医用情報処理方法、医用情報処理装置および医用画像処理装置 |
| US20230023122A1 (en) * | 2021-07-16 | 2023-01-26 | Washington University | Use of morphometric changes in the brain as a biomarker to predict brain tumor survival |
| EP4152037A1 (en) * | 2021-09-16 | 2023-03-22 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Apparatus and method for generating a perfusion image, and method for training an artificial neural network therefor |
| US12393827B2 (en) * | 2021-12-22 | 2025-08-19 | Siemens Healthineers Ag | Late gadolinium enhancement analysis for magnetic resonance imaging |
| EP4233726A1 (de) * | 2022-02-24 | 2023-08-30 | Bayer AG | Vorhersage einer repräsentation eines untersuchungsbereichs eines untersuchungsobjekts nach der applikation unterschiedlicher mengen eines kontrastmittels |
| KR102907336B1 (ko) * | 2022-08-04 | 2026-01-02 | 메디컬아이피 주식회사 | 비조영영상을 조영영상으로 변환하는 방법 및 그 장치 |
| EP4339880A1 (en) * | 2022-09-19 | 2024-03-20 | Medicalip Co., Ltd. | Medical image conversion method and apparatus |
| JP2024047211A (ja) * | 2022-09-26 | 2024-04-05 | キヤノンメディカルシステムズ株式会社 | データ生成装置、データ生成方法、およびデータ生成プログラム |
| CN115423894B (zh) * | 2022-11-04 | 2023-02-03 | 之江实验室 | 一种基于变分自编码器的磁共振加权图像合成方法和装置 |
| CN118115407A (zh) * | 2022-11-28 | 2024-05-31 | 香港理工大学 | 一种用于肿瘤靶区勾画的磁共振虚拟对比度增强的系统和方法 |
| CN121002585A (zh) * | 2023-04-14 | 2025-11-21 | 伯拉考成像股份公司 | 基于不完整样本集与从其中模拟出的样本图像的组合训练用于医学成像应用中使用的机器学习模型 |
| CN116458894B (zh) * | 2023-04-21 | 2024-01-26 | 山东省人工智能研究院 | 基于复合型生成对抗网络的心电信号增强与分类方法 |
| WO2024226199A1 (en) | 2023-04-23 | 2024-10-31 | Raika Medical Imaging Inc. | Radionuclide-loaded nanoparticles for focal tissue ablation |
| WO2025023728A1 (ko) * | 2023-07-27 | 2025-01-30 | 사회복지법인 삼성생명공익재단 | 가상 조영 증강 ct 영상을 생성하는 딥러닝 모델 구축 방법 및 데이터 처리 장치 |
| US12288151B2 (en) * | 2023-08-16 | 2025-04-29 | Fetch Rewards, LLC | Using machine learning to extract information from electronic communications |
| CN117292145A (zh) * | 2023-10-25 | 2023-12-26 | 上海联影智能医疗科技有限公司 | 图像生成方法、装置、设备、存储介质和程序产品 |
| WO2025255036A1 (en) * | 2024-06-05 | 2025-12-11 | New York University | Systems and methods of generating synthetic image contrasts |
| CN118628378B (zh) * | 2024-08-07 | 2024-10-18 | 晓智未来(成都)科技有限公司 | 基于CycleGAN的X光图像增强方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8472684B1 (en) * | 2010-06-09 | 2013-06-25 | Icad, Inc. | Systems and methods for generating fused medical images from multi-parametric, magnetic resonance image data |
| CN104321010A (zh) | 2012-03-21 | 2015-01-28 | 皇家飞利浦有限公司 | 在非缺血性心肌病及其他中使用t1映射来区分正常心肌与弥漫性疾病的系统与方法 |
| US20130322713A1 (en) | 2012-05-29 | 2013-12-05 | Isis Innovation Ltd. | Color map design method for assessment of the deviation from established normal population statistics and its application to quantitative medical images |
| US9846938B2 (en) | 2015-06-01 | 2017-12-19 | Virtual Radiologic Corporation | Medical evaluation machine learning workflows and processes |
| KR101659578B1 (ko) | 2015-09-01 | 2016-09-23 | 삼성전자주식회사 | 자기 공명 영상 처리 방법 및 장치 |
| US20190150764A1 (en) * | 2016-05-02 | 2019-05-23 | The Regents Of The University Of California | System and Method for Estimating Perfusion Parameters Using Medical Imaging |
| US10346974B2 (en) | 2017-05-18 | 2019-07-09 | Toshiba Medical Systems Corporation | Apparatus and method for medical image processing |
| EP3694413B1 (en) * | 2017-10-09 | 2025-06-11 | The Board of Trustees of the Leland Stanford Junior University | Contrast dose reduction for medical imaging using deep learning |
| US11100621B2 (en) * | 2017-10-20 | 2021-08-24 | Imaging Biometrics, Llc | Simulated post-contrast T1-weighted magnetic resonance imaging |
| US20210225491A1 (en) | 2017-11-17 | 2021-07-22 | Young Saem AHN | Diagnostic image converting apparatus, diagnostic image converting module generating apparatus, diagnostic image recording apparatus, diagnostic image converting method, diagnostic image converting module generating method, diagnostic image recording method, and computer recordable recording medium |
| CN108090871B (zh) | 2017-12-15 | 2020-05-08 | 厦门大学 | 一种基于卷积神经网络的多对比度磁共振图像重建方法 |
| US11813101B2 (en) | 2018-01-31 | 2023-11-14 | Koninklijke Philips N.V. | Image quality improved virtual non-contrast images generated by a spectral computed tomography (CT) scanner |
-
2019
- 2019-09-04 GB GBGB1912701.8A patent/GB201912701D0/en not_active Ceased
-
2020
- 2020-09-04 CN CN202080071653.2A patent/CN114556410A/zh active Pending
- 2020-09-04 EP EP20768674.2A patent/EP4026086A1/en active Pending
- 2020-09-04 WO PCT/GB2020/052117 patent/WO2021044153A1/en not_active Ceased
- 2020-09-04 US US17/639,926 patent/US12499524B2/en active Active
- 2020-09-04 JP JP2022514541A patent/JP7612222B2/ja active Active
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