Title:
心筋興奮補完・可視化装置及び心筋興奮検出装置
Document Type and Number:
Japanese Patent JP6637963
Kind Code:
B2
Abstract:
A myocardial excitation complementation/visualization apparatus includes an acquiring section that acquires intracardiac electrocardiograms of a subject, the intracardiac electrocardiograms being recorded by a recording unit having a plurality of electrodes, a processing section that performs a computation for completing and visualizing a state of excitation in a myocardium of the subject based on the intracardiac electrocardiograms, and a displaying section that displays the state of excitation in the myocardium of the subject based on an output of the processing section. The processing section includes a first generating section, a correcting section, a second generating section, and a third generating section. The displaying section displays a change of the state of excitation in the myocardium of the subject based on the visualized data.
Inventors:
Takashi Ashihara
Koji Takizawa
Tatsuo Nishihara
Nobuhiro Suzuki
Yuho Iwanaga
Akio Ota
Takeshi Tsuchiya
Kazuo Nakazawa
Shin Inada
Koji Takizawa
Tatsuo Nishihara
Nobuhiro Suzuki
Yuho Iwanaga
Akio Ota
Takeshi Tsuchiya
Kazuo Nakazawa
Shin Inada
Application Number:
JP2017509521A
Publication Date:
January 29, 2020
Filing Date:
March 15, 2016
Export Citation:
Assignee:
Shiga University of Medical Science
Nihon Kohden Co., Ltd.
Takeshi Tsuchiya
National Cardiovascular Research Center
Nihon Kohden Co., Ltd.
Takeshi Tsuchiya
National Cardiovascular Research Center
International Classes:
A61B5/361; A61B5/296; A61B5/352
Domestic Patent References:
| JP2013523344A |
Foreign References:
| US20140276152 |
Other References:
Karthikeyan Umapathy,Phase Mapping of Cardiac Fibrillation,Circ Arrhythm Electrophysiol,米国,2010年 2月,p.105-114
Richard A. Gray, et al.,Spatial and temporal organization during cardiac fibrillation,Nature,米国,1998年 5月14日,VOL 393,p.75-78
Richard A. Gray, et al.,Spatial and temporal organization during cardiac fibrillation,Nature,米国,1998年 5月14日,VOL 393,p.75-78
Attorney, Agent or Firm:
Shinei Patent Office