JP6682526B2 - 血管内のステント配備を評価する為の、プロセッサベースの自動システムの作動方法、及び血管内のステント配備を評価する為の、プロセッサベースの自動システム - Google Patents
血管内のステント配備を評価する為の、プロセッサベースの自動システムの作動方法、及び血管内のステント配備を評価する為の、プロセッサベースの自動システム Download PDFInfo
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Description
本出願は、参照によって全内容が本明細書に組み込まれている、2014年7月24日に出願された米国特許仮出願第62/028,711号の優先権及び利益を主張するものである。
基準フレーム間の側枝の総数をNとする。
例えば、図3では、図示されているセグメントの最遠位フレームと最近位フレームとの間に4本(N=4)の側枝が示されている。1本の側枝が内腔の上部にあり、3本の側枝が下部にある。
exp=2.3はスケーリング指数である。一実施形態では、指数値の範囲は、約2以上から約3以下である。この指数値は、ユーザが選択した基準フレームの間のセグメントの先細形状のスケーリングを示す。指数の最良値の選択は、血管の先細形状、及びそれらの血管の枝径が測定されている、OCT及び血管造影の画像データベースの統計的分析に基づいて行われる。通常の被験体では、指数値の範囲は約2.2から約2.7である。
近位基準径と遠位基準径との差は次式のとおりである。
各枝におけるセグメントの増分は、スケーリング則指数でべき乗される枝径に比例する。
Claims (20)
- 血管内のステント配備を評価する為の、プロセッサベースの自動システムの作動方法であって、
1つ以上のコンピューティング装置が、前記血管に対して取得された第1の血管内データセットを使用して前記血管の一セグメントの表現を生成するステップと、
前記1つ以上のコンピューティング装置が、前記血管の一セグメントの表現に対して相対的な第1の基準の選択を受けるステップと、
前記1つ以上のコンピューティング装置が、前記血管の一セグメントの表現に対して相対的な第2の基準の選択を受けるステップと、
前記1つ以上のコンピューティング装置が、前記第1の基準及び前記第2の基準に基づいて、ターゲットステント外形を生成するステップと、
前記1つ以上のコンピューティング装置が、前記血管内にステントを配備した後に血管内腔外形を生成するステップと、
前記1つ以上のコンピューティング装置が、前記ターゲットステント外形を、前記血管内腔外形の1つ以上の領域と比較するステップと、
前記1つ以上のコンピューティング装置が、ユーザインタフェースを使用して、前記ターゲットステント外形を前記1つ以上の領域と比較した結果である1つ以上の差を含む出力を生成するステップと、
を含む方法。 - 前記1つ以上のコンピューティング装置が、前記ターゲットステント外形を前記血管内腔外形の1つ以上の領域と比較した際に検出されなかった1つ以上の側枝に基づいて、側枝閉塞のインジケータを表示するステップを更に含む、請求項1に記載の方法。
- 前記1つ以上の出力は、前記ターゲットステント外形が前記血管内腔外形の1つ以上の領域と重なり合うことの視覚的描写である、請求項1に記載の方法。
- 前記1つ以上の出力は、前記血管の前記セグメントに対して相対的に測定又は計算されるパラメータの変化の比較メトリクスである、請求項1に記載の方法。
- 前記パラメータは、血流予備量比、流量、血管抵抗比、仮想血流予備量比、シミュレートされた血流予備量比、測定された血流予備量比、及び圧力測定値からなる群から選択される、請求項4に記載の方法。
- 前記1つ以上のコンピューティング装置が、前記血管内にステントを配備した後に血管内腔外形を生成する前記ステップは、前記血管に対して取得された第2の血管内データセットを使用して前記血管の一セグメントの表現を生成するステップを含む、請求項1に記載の方法。
- 前記第1の血管内データセットは、第1の光コヒーレンス断層撮影撮像セッションの間に取得される、請求項6に記載の方法。
- 前記第1の血管内データセットは、第1の血管内超音波撮像セッションの間に取得される、請求項6に記載の方法。
- 出力を生成する前記ステップは、前記ターゲットステント外形と前記血管内腔外形の前記1つ以上の領域との間の相関又は適合度を表す1つ以上の出力を表示するステップを含む、請求項1に記載の方法。
- 前記1つ以上のコンピューティング装置が、前記ステント後内腔外形と前記ステント前ターゲット外形との差を生成して表示するか、フレーム当たり、又はセグメント当たりの前記差と相関がある値を生成して表示するステップを更に含む、請求項1に記載の方法。
- 前記血管内で1つ以上の側枝を検出するステップを更に含む、請求項1に記載の方法。
- 前記1つ以上のコンピューティング装置が、前記ターゲットステント外形の形状を側枝ごとに調整するステップを更に含む、請求項11に記載の方法。
- 前記形状を調整する前記ステップは、遠位基準径が近位基準径より小さい場合に、側枝が検出されるごとに前記ステント外形をステップアップするステップを含む、請求項12に記載の方法。
- 前記形状を調整する前記ステップは、遠位基準径が近位基準径より大きい場合に、側枝が検出されるごとに前記ステント外形をステップダウンするステップを含む、請求項12に記載の方法。
- 血管内のステント配備を評価する為の、プロセッサベースの自動システムであって、
1つ以上のメモリ装置と、
前記メモリ装置と通信しているコンピューティング装置と、を備え、前記メモリ装置は前記コンピューティング装置によって実行可能な命令を備え、前記命令は、
ユーザインタフェースからの1つ以上のユーザ選択に対する応答として、ターゲットステント外形を生成するステップであって、前記ユーザインタフェースは、前記血管の第1の表現を表示し、前記ユーザ選択は、近位基準及び第1の基準を含む、前記生成するステップと、
ステント配備後に前記血管の第2の表現を生成し、前記第2の表現を表示するステップと、
前記血管の前記第2の表現に対して相対的な1つ以上のパラメータを表示するステップであって、前記1つ以上のパラメータは、前記配備されたステントの広がりが不足しているか、或いは過剰であることを表す、前記表示するステップと、を前記コンピューティング装置に行わせる、
システム。 - 前記コンピューティング装置によって実行可能な前記命令は、側枝閉塞を表示するステップを、前記コンピューティング装置に行わせる、請求項15に記載のシステム。
- 前記コンピューティング装置によって実行可能な前記命令は、ターゲットステント外形を表示するステップを、前記コンピューティング装置に行わせる、請求項15に記載のシステム。
- 前記コンピューティング装置によって実行可能な前記命令は、前記ターゲットステント外形の形状を側枝ごとに調整するステップを、前記コンピューティング装置に行わせる、請求項17に記載のシステム。
- 前記コンピューティング装置によって実行可能な前記命令は、前記ターゲットステント外形を内腔外形上にオーバレイするステップを、前記コンピューティング装置に行わせる、請求項15に記載のシステム。
- 前記コンピューティング装置によって実行可能な前記命令は、ステップ配備後に測定されたFFR値又はVRR値を表示するステップを、前記コンピューティング装置に行わせる、請求項15に記載のシステム。
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Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9940723B2 (en) * | 2014-12-12 | 2018-04-10 | Lightlab Imaging, Inc. | Systems and methods to detect and display endovascular features |
CN112998664A (zh) | 2015-04-16 | 2021-06-22 | Gentuity有限责任公司 | 用于神经病学的微光探针 |
US9996921B2 (en) | 2015-05-17 | 2018-06-12 | LIGHTLAB IMAGING, lNC. | Detection of metal stent struts |
US10140712B2 (en) | 2015-05-17 | 2018-11-27 | Lightlab Imaging, Inc. | Detection of stent struts relative to side branches |
US10222956B2 (en) | 2015-05-17 | 2019-03-05 | Lightlab Imaging, Inc. | Intravascular imaging user interface systems and methods |
US10646198B2 (en) | 2015-05-17 | 2020-05-12 | Lightlab Imaging, Inc. | Intravascular imaging and guide catheter detection methods and systems |
US10109058B2 (en) | 2015-05-17 | 2018-10-23 | Lightlab Imaging, Inc. | Intravascular imaging system interfaces and stent detection methods |
CA2993461A1 (en) | 2015-07-25 | 2017-02-02 | Lightlab Imaging, Inc. | Intravascular data visualization method |
EP3344126A4 (en) | 2015-08-31 | 2019-05-08 | Gentuity LLC | IMAGING SYSTEM COMPRISING IMAGING PROBE AND DELIVERY DEVICES |
EP3376941A1 (en) | 2015-11-18 | 2018-09-26 | Lightlab Imaging, Inc. | Detection of stent struts relative to side branches |
WO2017091598A1 (en) | 2015-11-23 | 2017-06-01 | Lightlab Imaging, Inc. | Detection of and validation of shadows in intravascular images |
EP3443536B1 (en) | 2016-04-14 | 2021-12-15 | Lightlab Imaging, Inc. | Identification of branches of a blood vessel |
US10631754B2 (en) * | 2016-05-16 | 2020-04-28 | Lightlab Imaging, Inc. | Intravascular absorbable stent detection and diagnostic methods and systems |
CN105919577A (zh) * | 2016-06-06 | 2016-09-07 | 任勇 | 基于静脉支架的压强差监测装置及其方法 |
CN105942995A (zh) * | 2016-06-06 | 2016-09-21 | 任勇 | 基于胸降主动脉支架的血管壁压力监测装置及其方法 |
CN105942997A (zh) * | 2016-06-06 | 2016-09-21 | 任勇 | 基于腹主动脉支架的综合参数监测装置及其方法 |
CN105919559A (zh) * | 2016-06-06 | 2016-09-07 | 任勇 | 基于腹主动脉支架的瘤体阻抗和血压监测装置及其方法 |
CN106073749A (zh) * | 2016-06-06 | 2016-11-09 | 任勇 | 基于静脉支架的血液流速监测装置及其方法 |
CN105902261A (zh) * | 2016-06-06 | 2016-08-31 | 任勇 | 基于胸降主动脉支架的血液流速监测装置及其方法 |
CN105902260A (zh) * | 2016-06-06 | 2016-08-31 | 任勇 | 基于腹主动脉支架的血液流变监测装置及其方法 |
US10806516B2 (en) * | 2016-06-20 | 2020-10-20 | General Electric Company | Virtual 4D stent implantation path assessment |
US11883107B2 (en) | 2016-09-28 | 2024-01-30 | Lightlab Imaging, Inc. | Stent planning systems and methods using vessel representation obtained via intravascular probe by determining stent effectiveness score and fractional flow reserve |
US10568696B2 (en) * | 2017-07-17 | 2020-02-25 | International Business Machines Corporation | Apparatus for supporting personalized coronary stents |
US20190099237A1 (en) | 2017-10-02 | 2019-04-04 | Lightlab Imaging, Inc. | Intravascular Data Collection Probes and Related Assemblies |
US10621748B2 (en) | 2017-10-03 | 2020-04-14 | Canon U.S.A., Inc. | Detecting and displaying stent expansion |
US11571129B2 (en) * | 2017-10-03 | 2023-02-07 | Canon U.S.A., Inc. | Detecting and displaying stent expansion |
US11684242B2 (en) | 2017-11-28 | 2023-06-27 | Gentuity, Llc | Imaging system |
JP7453150B2 (ja) * | 2018-03-14 | 2024-03-19 | コーニンクレッカ フィリップス エヌ ヴェ | 医療管腔内超音波イメージングにおける脈管内病巣及びステント配備のスコアリング |
CN112513930A (zh) * | 2018-05-29 | 2021-03-16 | 光实验成像公司 | 支架扩张显示、系统和方法 |
JP7378484B2 (ja) * | 2018-10-26 | 2023-11-13 | コーニンクレッカ フィリップス エヌ ヴェ | 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 |
CN113520353B (zh) * | 2018-12-31 | 2023-06-16 | 深圳北芯生命科技股份有限公司 | 导管模拟器的使用方法 |
CA3133449A1 (en) * | 2019-03-17 | 2020-09-24 | Lightlab Imaging, Inc. | Arterial imaging and assessment systems and methods and related user interface based-workflows |
WO2020214970A1 (en) * | 2019-04-17 | 2020-10-22 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Endovascular orifice detection for fenestrated stent graft deployment |
CN110060254A (zh) * | 2019-05-29 | 2019-07-26 | 深圳华声医疗技术股份有限公司 | 交互式血管测量方法、装置、计算机可读存储介质及系统 |
JPWO2021199960A1 (ja) * | 2020-03-30 | 2021-10-07 | ||
US11922633B2 (en) | 2020-06-30 | 2024-03-05 | Canon U.S.A., Inc. | Real-time lumen distance calculation based on three-dimensional (3D) A-line signal data |
JPWO2022202310A1 (ja) * | 2021-03-26 | 2022-09-29 | ||
WO2023189308A1 (ja) * | 2022-03-28 | 2023-10-05 | テルモ株式会社 | コンピュータプログラム、画像処理方法及び画像処理装置 |
Family Cites Families (96)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5477858A (en) | 1986-07-30 | 1995-12-26 | Siemens Medical Systems, Inc. | Ultrasound blood flow/tissue imaging system |
US5662109A (en) | 1990-12-14 | 1997-09-02 | Hutson; William H. | Method and system for multi-dimensional imaging and analysis for early detection of diseased tissue |
US5054492A (en) | 1990-12-17 | 1991-10-08 | Cardiovascular Imaging Systems, Inc. | Ultrasonic imaging catheter having rotational image correlation |
US6134003A (en) | 1991-04-29 | 2000-10-17 | Massachusetts Institute Of Technology | Method and apparatus for performing optical measurements using a fiber optic imaging guidewire, catheter or endoscope |
US5956355A (en) | 1991-04-29 | 1999-09-21 | Massachusetts Institute Of Technology | Method and apparatus for performing optical measurements using a rapidly frequency-tuned laser |
US6501551B1 (en) | 1991-04-29 | 2002-12-31 | Massachusetts Institute Of Technology | Fiber optic imaging endoscope interferometer with at least one faraday rotator |
US5321501A (en) | 1991-04-29 | 1994-06-14 | Massachusetts Institute Of Technology | Method and apparatus for optical imaging with means for controlling the longitudinal range of the sample |
US6564087B1 (en) | 1991-04-29 | 2003-05-13 | Massachusetts Institute Of Technology | Fiber optic needle probes for optical coherence tomography imaging |
US5465147A (en) | 1991-04-29 | 1995-11-07 | Massachusetts Institute Of Technology | Method and apparatus for acquiring images using a ccd detector array and no transverse scanner |
US6485413B1 (en) | 1991-04-29 | 2002-11-26 | The General Hospital Corporation | Methods and apparatus for forward-directed optical scanning instruments |
US6111645A (en) | 1991-04-29 | 2000-08-29 | Massachusetts Institute Of Technology | Grating based phase control optical delay line |
US5748598A (en) | 1995-12-22 | 1998-05-05 | Massachusetts Institute Of Technology | Apparatus and methods for reading multilayer storage media using short coherence length sources |
US5325449A (en) | 1992-05-15 | 1994-06-28 | David Sarnoff Research Center, Inc. | Method for fusing images and apparatus therefor |
US5509093A (en) | 1993-10-13 | 1996-04-16 | Micron Optics, Inc. | Temperature compensated fiber fabry-perot filters |
US5531227A (en) | 1994-01-28 | 1996-07-02 | Schneider Medical Technologies, Inc. | Imaging device and method |
US5797849A (en) | 1995-03-28 | 1998-08-25 | Sonometrics Corporation | Method for carrying out a medical procedure using a three-dimensional tracking and imaging system |
US5619368A (en) | 1995-05-16 | 1997-04-08 | Massachusetts Inst. Of Technology | Optical frequency shifter |
WO1997001167A1 (en) | 1995-06-21 | 1997-01-09 | Massachusetts Institute Of Technology | Apparatus and method for accessing data on multilayered optical media |
US5810007A (en) | 1995-07-26 | 1998-09-22 | Associates Of The Joint Center For Radiation Therapy, Inc. | Ultrasound localization and image fusion for the treatment of prostate cancer |
US5965355A (en) | 1995-09-21 | 1999-10-12 | Agritope, Inc. | Antibodies and proteins useful for assaying virus infection in grape plants |
US5771895A (en) | 1996-02-12 | 1998-06-30 | Slager; Cornelis J. | Catheter for obtaining three-dimensional reconstruction of a vascular lumen and wall |
US6148095A (en) | 1997-09-08 | 2000-11-14 | University Of Iowa Research Foundation | Apparatus and method for determining three-dimensional representations of tortuous vessels |
US5989189A (en) | 1997-10-24 | 1999-11-23 | Mentor Corporation | Ophthalmic ultrasound imaging |
US20020161351A1 (en) | 1998-09-01 | 2002-10-31 | Samson Wilfred J. | Method and apparatus for treating acute myocardial infarction with selective hypothermic perfusion |
US6191862B1 (en) | 1999-01-20 | 2001-02-20 | Lightlab Imaging, Llc | Methods and apparatus for high speed longitudinal scanning in imaging systems |
US6445939B1 (en) | 1999-08-09 | 2002-09-03 | Lightlab Imaging, Llc | Ultra-small optical probes, imaging optics, and methods for using same |
AU2002230842A1 (en) | 2000-10-30 | 2002-05-15 | The General Hospital Corporation | Optical methods and systems for tissue analysis |
US20020115931A1 (en) | 2001-02-21 | 2002-08-22 | Strauss H. William | Localizing intravascular lesions on anatomic images |
US6768756B2 (en) | 2001-03-12 | 2004-07-27 | Axsun Technologies, Inc. | MEMS membrane with integral mirror/lens |
US6570659B2 (en) | 2001-03-16 | 2003-05-27 | Lightlab Imaging, Llc | Broadband light source system and method and light source combiner |
US6552796B2 (en) | 2001-04-06 | 2003-04-22 | Lightlab Imaging, Llc | Apparatus and method for selective data collection and signal to noise ratio enhancement using optical coherence tomography |
US6706004B2 (en) | 2001-05-31 | 2004-03-16 | Infraredx, Inc. | Balloon catheter |
US6879851B2 (en) | 2001-06-07 | 2005-04-12 | Lightlab Imaging, Llc | Fiber optic endoscopic gastrointestinal probe |
US7937660B2 (en) * | 2002-04-19 | 2011-05-03 | Medtronic Vascular, Inc. | Computer-based methods and structures for stent-graft selection |
US6891984B2 (en) | 2002-07-25 | 2005-05-10 | Lightlab Imaging, Llc | Scanning miniature optical probes with optical distortion correction and rotational control |
US8465452B2 (en) * | 2003-02-21 | 2013-06-18 | 3Dt Holdings, Llc | Devices, systems, and methods for removing stenotic lesions from vessels |
EP1599137B1 (en) | 2003-02-25 | 2009-09-02 | Philips Intellectual Property & Standards GmbH | Intravascular imaging |
US20100076320A1 (en) | 2003-04-25 | 2010-03-25 | Lightlab Imaging, Llc | Flush catheter with flow directing sheath |
US7241286B2 (en) | 2003-04-25 | 2007-07-10 | Lightlab Imaging, Llc | Flush catheter with flow directing sheath |
US7998188B2 (en) * | 2003-04-28 | 2011-08-16 | Kips Bay Medical, Inc. | Compliant blood vessel graft |
EP2270448B1 (en) | 2003-10-27 | 2020-03-18 | The General Hospital Corporation | Method and apparatus for performing optical imaging using frequency-domain interferometry |
US20050238067A1 (en) | 2004-04-26 | 2005-10-27 | Choi Youngmin A | Simple fiber optic cavity |
US7397935B2 (en) | 2004-05-10 | 2008-07-08 | Mediguide Ltd. | Method for segmentation of IVUS image sequences |
US20060095065A1 (en) | 2004-09-24 | 2006-05-04 | Tetsuaki Tanimura | Fluid occluding devices and methods |
EP1835855B1 (en) | 2005-01-11 | 2017-04-05 | Volcano Corporation | Vascular image co-registration |
US8315282B2 (en) | 2005-01-20 | 2012-11-20 | Massachusetts Institute Of Technology | Fourier domain mode locking: method and apparatus for control and improved performance |
US7414779B2 (en) | 2005-01-20 | 2008-08-19 | Massachusetts Institute Of Technology | Mode locking methods and apparatus |
US7843976B2 (en) | 2005-01-24 | 2010-11-30 | Thorlabs, Inc. | Compact multimode laser with rapid wavelength scanning |
US8054075B2 (en) | 2005-02-03 | 2011-11-08 | The Johns Hopkins University | Method for magnetic resonance imaging using inversion recovery with on-resonant water suppression including MRI systems and software embodying same |
US7848791B2 (en) | 2005-02-10 | 2010-12-07 | Lightlab Imaging, Inc. | Optical coherence tomography apparatus and methods |
US7415049B2 (en) | 2005-03-28 | 2008-08-19 | Axsun Technologies, Inc. | Laser with tilted multi spatial mode resonator tuning element |
JP2008543511A (ja) | 2005-06-24 | 2008-12-04 | ヴォルケイノウ・コーポレーション | 脈管の画像作製方法 |
US7729746B2 (en) | 2005-11-04 | 2010-06-01 | Siemens Aktiengesellschaft | Three-dimensional co-registration between intravascular and angiographic data |
WO2007061769A2 (en) | 2005-11-18 | 2007-05-31 | Duke University | Method and system of coregistrating optical coherence tomography (oct) with other clinical tests |
US7801343B2 (en) | 2005-11-29 | 2010-09-21 | Siemens Medical Solutions Usa, Inc. | Method and apparatus for inner wall extraction and stent strut detection using intravascular optical coherence tomography imaging |
US7619646B2 (en) | 2006-03-09 | 2009-11-17 | Visicon Inspection Technologies Llc | System and method to illuminate and image the inside diameter of a stent |
US8223143B2 (en) | 2006-10-27 | 2012-07-17 | Carl Zeiss Meditec, Inc. | User interface for efficiently displaying relevant OCT imaging data |
US7935060B2 (en) | 2006-11-08 | 2011-05-03 | Lightlab Imaging, Inc. | Opto-acoustic imaging devices and methods |
EP2106240B1 (en) | 2007-01-10 | 2015-04-01 | Lightlab Imaging, Inc. | Methods and apparatus for swept-source optical coherence tomography |
US8582934B2 (en) | 2007-11-12 | 2013-11-12 | Lightlab Imaging, Inc. | Miniature optical elements for fiber-optic beam shaping |
US7813609B2 (en) | 2007-11-12 | 2010-10-12 | Lightlab Imaging, Inc. | Imaging catheter with integrated reference reflector |
WO2009111670A1 (en) * | 2008-03-06 | 2009-09-11 | Ev3 Endovascular, Inc. | Image enhancement and application functionality for medical and other uses |
US20110190586A1 (en) | 2008-03-28 | 2011-08-04 | Volcano Corporation | Methods and systems for intravascular imaging and flushing |
JP4746068B2 (ja) * | 2008-03-28 | 2011-08-10 | 一史 浦澤 | 画像解析装置及び画像解析方法 |
JP2011521747A (ja) | 2008-06-02 | 2011-07-28 | ライトラブ イメージング, インコーポレイテッド | 光コヒーレンストモグラフィ画像から組織特徴を取得する定量的方法 |
DE102008045634A1 (de) | 2008-09-03 | 2010-03-04 | Ludwig-Maximilians-Universität München | Wellenlängenabstimmbare Lichtquelle |
CA2728662C (en) | 2008-10-14 | 2020-06-16 | Lightlab Imaging, Inc. | Methods for stent strut detection and related measurement and display using optical coherence tomography |
ES2660570T3 (es) | 2009-09-23 | 2018-03-23 | Lightlab Imaging, Inc. | Sistemas, aparatos y métodos de recopilación de datos de medición de resistencia vascular y morfología luminal |
US8412312B2 (en) | 2009-09-23 | 2013-04-02 | Lightlab Imaging, Inc. | Apparatus, systems, and methods of in-vivo blood clearing in a lumen |
US20180344174A9 (en) | 2009-09-23 | 2018-12-06 | Lightlab Imaging, Inc. | Lumen Morphology and Vascular Resistance Measurements Data Collection Systems, Apparatus and Methods |
US8206377B2 (en) | 2009-12-22 | 2012-06-26 | Lightlab Imaging, Inc. | Torque limiter for an OCT catheter |
US8926590B2 (en) | 2009-12-22 | 2015-01-06 | Lightlab Imaging, Inc. | Torque limiter for an OCT catheter |
US8478384B2 (en) | 2010-01-19 | 2013-07-02 | Lightlab Imaging, Inc. | Intravascular optical coherence tomography system with pressure monitoring interface and accessories |
AU2011227178B2 (en) | 2010-03-17 | 2013-11-07 | Lightlab Imaging, Inc. | Intensity noise reduction methods and apparatus for interferometric sensing and imaging systems |
US20110257545A1 (en) | 2010-04-20 | 2011-10-20 | Suri Jasjit S | Imaging based symptomatic classification and cardiovascular stroke risk score estimation |
JP5562775B2 (ja) | 2010-09-15 | 2014-07-30 | 株式会社東芝 | 医用画像表示システム |
US9724071B2 (en) | 2010-09-30 | 2017-08-08 | Koninklijke Philips N.V. | Detection of bifurcations using traceable imaging device and imaging tool |
US8582619B2 (en) | 2011-03-15 | 2013-11-12 | Lightlab Imaging, Inc. | Methods, systems, and devices for timing control in electromagnetic radiation sources |
US9164240B2 (en) | 2011-03-31 | 2015-10-20 | Lightlab Imaging, Inc. | Optical buffering methods, apparatus, and systems for increasing the repetition rate of tunable light sources |
CA2837577C (en) * | 2011-05-27 | 2018-05-29 | Lightlab Imaging, Inc. | Optical coherence tomography and pressure based systems and methods |
CN106913358B (zh) | 2011-05-31 | 2021-08-20 | 光学实验室成像公司 | 多模式成像系统、设备和方法 |
US20140309536A1 (en) | 2011-06-30 | 2014-10-16 | Lightlab Imaging, Inc. | Catheter with flush valve and related systems and methods |
US8582109B1 (en) | 2011-08-01 | 2013-11-12 | Lightlab Imaging, Inc. | Swept mode-hopping laser system, methods, and devices for frequency-domain optical coherence tomography |
WO2013019840A1 (en) * | 2011-08-03 | 2013-02-07 | Lightlab Imaging, Inc. | Systems, methods and apparatus for determining a fractional flow reserve |
US20130051728A1 (en) | 2011-08-31 | 2013-02-28 | Lightlab Imaging, Inc. | Optical Imaging Probes and Related Methods |
WO2013042231A1 (ja) | 2011-09-21 | 2013-03-28 | 医療法人澄心会豊橋ハートセンター | 血管断面形状数値化装置及びそれを用いた血管断面形状数値化方法 |
US8953911B1 (en) | 2011-10-28 | 2015-02-10 | Lightlab Imaging, Inc. | Spectroscopic imaging probes, devices, and methods |
US8581643B1 (en) | 2011-10-28 | 2013-11-12 | Lightlab Imaging, Inc. | Phase-lock loop-based clocking system, methods and apparatus |
US8831321B1 (en) | 2011-11-07 | 2014-09-09 | Lightlab Imaging, Inc. | Side branch detection methods, systems and devices |
US20140024931A1 (en) | 2012-07-20 | 2014-01-23 | Lightlab Imaging, Inc. | Data Encoders for Medical Devices and Related Methods |
US8687201B2 (en) | 2012-08-31 | 2014-04-01 | Lightlab Imaging, Inc. | Optical coherence tomography control systems and methods |
US9307926B2 (en) * | 2012-10-05 | 2016-04-12 | Volcano Corporation | Automatic stent detection |
WO2014077880A1 (en) | 2012-11-16 | 2014-05-22 | Lightlab Imaging, Inc. | Automated fluid delivery catheter and system |
WO2014077871A2 (en) | 2012-11-19 | 2014-05-22 | Lightlab Imaging, Inc. | Interface devices, systems and methods for multimodal probes |
AU2013360356B2 (en) * | 2012-12-12 | 2017-04-20 | Lightlab Imaging, Inc. | Method and apparatus for automated determination of a lumen contour of a blood vessel |
US9702762B2 (en) | 2013-03-15 | 2017-07-11 | Lightlab Imaging, Inc. | Calibration and image processing devices, methods, and systems |
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