JP5918324B2 - 超音波診断装置 - Google Patents
超音波診断装置 Download PDFInfo
- Publication number
- JP5918324B2 JP5918324B2 JP2014181907A JP2014181907A JP5918324B2 JP 5918324 B2 JP5918324 B2 JP 5918324B2 JP 2014181907 A JP2014181907 A JP 2014181907A JP 2014181907 A JP2014181907 A JP 2014181907A JP 5918324 B2 JP5918324 B2 JP 5918324B2
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- waveform
- heartbeat
- heartbeat waveform
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- Prior art date
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- 238000011156 evaluation Methods 0.000 claims description 48
- 230000001605 fetal effect Effects 0.000 claims description 19
- 210000003754 fetus Anatomy 0.000 claims description 18
- 238000005314 correlation function Methods 0.000 claims description 17
- 210000002458 fetal heart Anatomy 0.000 claims description 15
- 239000000523 sample Substances 0.000 claims description 6
- 238000002604 ultrasonography Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 description 16
- 230000005540 biological transmission Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000010365 information processing Effects 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 210000004381 amniotic fluid Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/02—Measuring pulse or heart rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
-
- 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
- A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/5215—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
- 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
-
- 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
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/30—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indices; for individual health risk assessment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0866—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving foetal diagnosis; pre-natal or peri-natal diagnosis of the baby
Description
相互相関関数を得て、その心拍波形の信頼性に係る評価値を算出する。
Claims (4)
- 胎児を含む診断領域に対して超音波を送受するプローブと、
診断領域から超音波を介して得られるデータに基づいて胎児の心拍波形を生成する波形生成部と、
胎児の心拍波形と周期性を備えた基準波形とを比較して当該心拍波形の信頼性を評価する波形評価部と、
を有し、
前記波形評価部は、胎児の心拍波形に周期を適合させた基準波形と当該心拍波形との相関関係に基づいて当該心拍波形の信頼性を評価する、
ことを特徴とする超音波診断装置。 - 請求項1に記載の超音波診断装置において、
前記波形評価部は、胎児の心拍波形と基準波形の相互相関関数に基づいて、当該心拍波形の信頼性に係る評価値を算出する、
ことを特徴とする超音波診断装置。 - 請求項1または2に記載の超音波診断装置において、
胎児の心臓を含む領域が複数のブロックに分割され、
前記波形生成部は、複数のブロックについて、各ブロックごとに当該ブロックから得られるデータに基づいて胎児の心拍波形を生成し、
前記波形評価部は、複数のブロックについて、各ブロックごとに当該ブロックの心拍波形の信頼性を評価する、
ことを特徴とする超音波診断装置。 - 請求項3に記載の超音波診断装置において、
前記波形評価部は、各ブロックごとに心拍波形の信頼性に係る評価値を算出し、各ブロックごとに算出される評価値に基づいて、複数のブロックに対応した複数の心拍波形の中から代表心拍波形を選択する、
ことを特徴とする超音波診断装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014181907A JP5918324B2 (ja) | 2014-09-08 | 2014-09-08 | 超音波診断装置 |
CN201580047948.5A CN106659470B (zh) | 2014-09-08 | 2015-08-20 | 超声波诊断装置 |
US15/509,423 US20170258437A1 (en) | 2014-09-08 | 2015-08-20 | Ultrasonic diagnostic device |
PCT/JP2015/073301 WO2016039099A1 (ja) | 2014-09-08 | 2015-08-20 | 超音波診断装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014181907A JP5918324B2 (ja) | 2014-09-08 | 2014-09-08 | 超音波診断装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016054818A JP2016054818A (ja) | 2016-04-21 |
JP5918324B2 true JP5918324B2 (ja) | 2016-05-18 |
Family
ID=55458855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014181907A Active JP5918324B2 (ja) | 2014-09-08 | 2014-09-08 | 超音波診断装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20170258437A1 (ja) |
JP (1) | JP5918324B2 (ja) |
CN (1) | CN106659470B (ja) |
WO (1) | WO2016039099A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109394269B (zh) * | 2018-12-08 | 2021-12-10 | 沈阳鹏悦科技有限公司 | 心脏目标高亮显示平台 |
US11382595B2 (en) * | 2020-08-28 | 2022-07-12 | GE Precision Healthcare LLC | Methods and systems for automated heart rate measurement for ultrasound motion modes |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1637081B1 (en) * | 2003-05-20 | 2010-11-24 | Panasonic Corporation | Ultrasonograph |
JP4206107B2 (ja) * | 2006-07-05 | 2009-01-07 | アロカ株式会社 | 超音波診断装置 |
JP2009100971A (ja) * | 2007-10-24 | 2009-05-14 | Ge Medical Systems Global Technology Co Llc | 超音波撮像装置 |
CN102772226B (zh) * | 2010-12-17 | 2015-01-21 | 深圳市理邦精密仪器股份有限公司 | 一种可回放胎心多普勒音频信号的监护方法 |
US8617076B2 (en) * | 2011-12-20 | 2013-12-31 | General Electric Company | Maternal contribution detection during fetal heart monitoring |
JP5992705B2 (ja) * | 2012-03-26 | 2016-09-14 | 雅彦 中田 | 超音波診断装置 |
JP5386001B2 (ja) * | 2012-03-26 | 2014-01-15 | 雅彦 中田 | 超音波診断装置 |
WO2014080319A1 (en) * | 2012-11-20 | 2014-05-30 | Koninklijke Philips N.V. | Automatic positioning of standard planes for real-time fetal heart evaluation |
-
2014
- 2014-09-08 JP JP2014181907A patent/JP5918324B2/ja active Active
-
2015
- 2015-08-20 WO PCT/JP2015/073301 patent/WO2016039099A1/ja active Application Filing
- 2015-08-20 CN CN201580047948.5A patent/CN106659470B/zh active Active
- 2015-08-20 US US15/509,423 patent/US20170258437A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20170258437A1 (en) | 2017-09-14 |
CN106659470A (zh) | 2017-05-10 |
JP2016054818A (ja) | 2016-04-21 |
CN106659470B (zh) | 2020-06-19 |
WO2016039099A1 (ja) | 2016-03-17 |
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