JP2017074246A - 超音波診断装置及び医用画像処理装置 - Google Patents
超音波診断装置及び医用画像処理装置 Download PDFInfo
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- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/02—Measuring pulse or heart rate
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- A61B8/5223—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for extracting a diagnostic or physiological parameter from medical diagnostic data
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Abstract
Description
図1は、本実施形態に係る超音波診断装置の構成を示す概略図である。
図9は、本実施形態に係る医用画像処理装置の構成を示す概略図である。
31,51…処理回路
34,54…ディスプレイ
50…医用画像処理装置
311…超音波画像生成機能
312,512…計測範囲設定機能
313,513…計測範囲分割機能
314,514…計測機能
511…超音波画像取得機能
Claims (11)
- 超音波を送信するための送信信号を超音波プローブに送信し、前記超音波に基づく受信信号を受信する送受信部と、
前記受信信号に基づいて、複数時相に亘る経時変化が画像化された超音波画像を生成して表示部に表示させる超音波画像生成部と、
前記超音波画像上に計測範囲を設定する計測範囲設定部と、
前記計測範囲を、数値設定された拍動数に応じた数に実質的に等間隔で分割するためのマーカを生成して前記超音波画像上に表示させる計測範囲分割部と、
を有する超音波診断装置。 - 前記計測範囲分割部は、前記マーカを、前記超音波画像上に時相を示すラインとして表示させる請求項1に記載の超音波診断装置。
- 前記計測範囲分割部は、前記ラインの一部が前記ドプラスペクトラム画像の波形の付近に位置する場合、前記一部を非表示又は半透明とする請求項2に記載の超音波診断装置。
- 前記計測範囲分割部は、前記拍動数をn(n:2以上の整数)とする場合、前記拍動数に応じた数を、n−1とする請求項1乃至3のうちいずれか一項に記載の超音波診断装置。
- 前記超音波画像生成部は、前記超音波画像としてドプラスペクトラム画像を生成する請求項1乃至4のうちいずれか一項に記載の超音波診断装置。
- 前記超音波画像生成部は、前記超音波画像としてMモード画像を生成する請求項1乃至4のうちいずれか一項に記載の超音波診断装置。
- 前記拍動数及び前記計測範囲に基づいて、心拍数を計測する計測部をさらに有する請求項1乃至6のうち一項に記載の超音波診断装置。
- 前記計測範囲に基づいて、前記超音波画像としてのドプラスペクトラム画像上の前記計測範囲内の最大流速をトレースすることで最大流速を計測する計測部をさらに有する請求項1乃至6のうち一項に記載の超音波診断装置。
- 前記計測範囲に基づいて、前記超音波画像としてのドプラスペクトラム画像上の前記計測範囲内の流速の変化により流速レンジを計測する計測部をさらに有する請求項1乃至6のうち一項に記載の超音波診断装置。
- 前記計測範囲分割部は、前記超音波画像としてのドプラスペクトラム画像のドプラ波形と前記マーカとが交差する位置の流速が閾値を超える場合に、その旨を報知する請求項1乃至9のうち一項に記載の超音波診断装置。
- 複数時相に亘る経時変化が画像化された超音波画像を取得し、前記超音波画像を表示部に表示させる超音波画像取得部と、
前記超音波画像上に計測範囲を設定する計測範囲設定部と、
前記計測範囲を、数値設定された拍動数に応じた数に実質的に等間隔で分割するためのマーカを生成して前記超音波画像上に表示させる計測範囲分割部と、
を有する医用画像処理装置。
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JP2015203757A JP6584906B2 (ja) | 2015-10-15 | 2015-10-15 | 超音波診断装置及び医用画像処理装置 |
US15/196,176 US20170105704A1 (en) | 2015-10-15 | 2016-06-29 | Ultrasonic diagnostic apparatus and medical image processing apparatus |
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CN109567870A (zh) * | 2018-12-21 | 2019-04-05 | 南通市第人民医院 | 一种胎儿心率监测装置 |
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US20060100530A1 (en) * | 2000-11-28 | 2006-05-11 | Allez Physionix Limited | Systems and methods for non-invasive detection and monitoring of cardiac and blood parameters |
GB0123772D0 (en) * | 2001-10-03 | 2001-11-21 | Qinetiq Ltd | Apparatus for monitoring fetal heartbeat |
IL147502A0 (en) * | 2002-01-07 | 2002-08-14 | Widemed Ltd | Self-adaptive system, for the analysis of biomedical signals of a patient |
US20040054294A1 (en) * | 2002-09-18 | 2004-03-18 | Ramseth Douglas J. | Method and apparatus for interactive annotation and measurement of time series data with centralized analysis and review |
US7078911B2 (en) * | 2003-02-06 | 2006-07-18 | Cehelnik Thomas G | Patent application for a computer motional command interface |
US20080039725A1 (en) * | 2004-08-30 | 2008-02-14 | Koninklijke Philips Electronics N.V. | Adjustable Tracing of Spectral Flow Velocities |
US9204858B2 (en) * | 2010-02-05 | 2015-12-08 | Ultrasonix Medical Corporation | Ultrasound pulse-wave doppler measurement of blood flow velocity and/or turbulence |
JP5588928B2 (ja) * | 2011-06-03 | 2014-09-10 | 富士フイルム株式会社 | 超音波診断装置 |
CN103649717B (zh) * | 2011-06-27 | 2016-09-07 | 希森美康株式会社 | 细胞分析装置 |
JP6135673B2 (ja) * | 2012-09-19 | 2017-05-31 | コニカミノルタ株式会社 | 超音波診断装置、超音波診断装置の制御方法および超音波診断装置の制御器 |
WO2014107769A1 (en) * | 2013-01-14 | 2014-07-17 | Uscom Limited | Combined blood flow and pressure monitoring system and method |
JP5877816B2 (ja) * | 2013-05-27 | 2016-03-08 | 日立アロカメディカル株式会社 | 超音波画像撮像装置及び超音波画像撮像方法 |
KR102243032B1 (ko) * | 2014-03-18 | 2021-04-21 | 삼성메디슨 주식회사 | 초음파 장치 및 초음파 장치의 측정 방법 |
US9408541B2 (en) * | 2014-08-04 | 2016-08-09 | Yamil Kuri | System and method for determining arterial compliance and stiffness |
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