VIBRATION EXCITER AND MAGNETIC RESONANCE IMAGING DEVICE

PROBLEM TO BE SOLVED: To provide a vibration exciter that can prevent an objective position of a biopsy from shifting after elastography, and to provide a magnetic resonance imaging device.SOLUTION: A vibration exciter 490 for vibrating a subject is attached while penetrating a coil opening included...

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Bibliographic Details
Main Author FUHA SADANORI
Format Patent
LanguageEnglish
Japanese
Published 12.04.2018
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MEDICAL OR VETERINARY SCIENCE
PHYSICS
SURGERY
TESTING
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Summary:PROBLEM TO BE SOLVED: To provide a vibration exciter that can prevent an objective position of a biopsy from shifting after elastography, and to provide a magnetic resonance imaging device.SOLUTION: A vibration exciter 490 for vibrating a subject is attached while penetrating a coil opening included in a reception coil 120 attached to the subject to receive a magnetic resonance signal generated from the subject and a pad opening 431 included in a coil pad 430 disposed between the reception coil and the subject.SELECTED DRAWING: Figure 12 【課題】エラストグラフィ後に生検の対象位置がずれるのを防ぐことができる加振器及び磁気共鳴イメージング装置を提供する。【解決手段】加振器４９０は、被検体を振動させる加振器であって、被検体に装着されて被検体から発生する磁気共鳴信号を受信する受信コイル１２０が有するコイル開口部と、受信コイルと被検体との間に配置されるコイルパッド４３０が有するパッド開口部４３１とを貫通して取り付けられる。【選択図】図１２
Bibliography:Application Number: JP20170237215