Magnetic resonance imaging apparatus and magnetic resonance imaging method

According to one embodiment, a magnetic resonance imaging apparatus includes processing circuitry. The processing circuitry acquires a first resonance frequency distribution of a first tissue and a second resonance frequency distribution of a second tissue which is different from the first tissue. T...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Takai, Hiroshi, Ohmure, Takahiro, Ichinose, Nobuyasu, Imamura, Naho, Kassai, Yoshimori, Nitta, Shuhei
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator Takai, Hiroshi
Ohmure, Takahiro
Ichinose, Nobuyasu
Imamura, Naho
Kassai, Yoshimori
Nitta, Shuhei
description According to one embodiment, a magnetic resonance imaging apparatus includes processing circuitry. The processing circuitry acquires a first resonance frequency distribution of a first tissue and a second resonance frequency distribution of a second tissue which is different from the first tissue. The processing circuitry calculates a center frequency of a frequency-selective pulse that suppresses or emphasizes either one of the first tissue and the second tissue in accordance with the first and second resonance frequency distributions. The processing circuitry collects a magnetic resonance signal after the frequency-selective pulse is applied at the calculated center frequency.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US11112474B2</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US11112474B2</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US11112474B23</originalsourceid><addsrcrecordid>eNrjZPDyTUzPSy3JTFYoSi3Oz0vMS05VyMxNTM_MS1dILChILEosKS1WSMxLUcjFrTA3tSQjP4WHgTUtMac4lRdKczMourmGOHvophbkx6cWFyQmpwINiA8NNgQCIxNzEycjY2LUAABKFjV4</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Magnetic resonance imaging apparatus and magnetic resonance imaging method</title><source>esp@cenet</source><creator>Takai, Hiroshi ; Ohmure, Takahiro ; Ichinose, Nobuyasu ; Imamura, Naho ; Kassai, Yoshimori ; Nitta, Shuhei</creator><creatorcontrib>Takai, Hiroshi ; Ohmure, Takahiro ; Ichinose, Nobuyasu ; Imamura, Naho ; Kassai, Yoshimori ; Nitta, Shuhei</creatorcontrib><description>According to one embodiment, a magnetic resonance imaging apparatus includes processing circuitry. The processing circuitry acquires a first resonance frequency distribution of a first tissue and a second resonance frequency distribution of a second tissue which is different from the first tissue. The processing circuitry calculates a center frequency of a frequency-selective pulse that suppresses or emphasizes either one of the first tissue and the second tissue in accordance with the first and second resonance frequency distributions. The processing circuitry collects a magnetic resonance signal after the frequency-selective pulse is applied at the calculated center frequency.</description><language>eng</language><subject>DETECTING MASSES OR OBJECTS ; GEOPHYSICS ; GRAVITATIONAL MEASUREMENTS ; MEASURING ; MEASURING ELECTRIC VARIABLES ; MEASURING MAGNETIC VARIABLES ; PHYSICS ; TESTING</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20210907&amp;DB=EPODOC&amp;CC=US&amp;NR=11112474B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20210907&amp;DB=EPODOC&amp;CC=US&amp;NR=11112474B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Takai, Hiroshi</creatorcontrib><creatorcontrib>Ohmure, Takahiro</creatorcontrib><creatorcontrib>Ichinose, Nobuyasu</creatorcontrib><creatorcontrib>Imamura, Naho</creatorcontrib><creatorcontrib>Kassai, Yoshimori</creatorcontrib><creatorcontrib>Nitta, Shuhei</creatorcontrib><title>Magnetic resonance imaging apparatus and magnetic resonance imaging method</title><description>According to one embodiment, a magnetic resonance imaging apparatus includes processing circuitry. The processing circuitry acquires a first resonance frequency distribution of a first tissue and a second resonance frequency distribution of a second tissue which is different from the first tissue. The processing circuitry calculates a center frequency of a frequency-selective pulse that suppresses or emphasizes either one of the first tissue and the second tissue in accordance with the first and second resonance frequency distributions. The processing circuitry collects a magnetic resonance signal after the frequency-selective pulse is applied at the calculated center frequency.</description><subject>DETECTING MASSES OR OBJECTS</subject><subject>GEOPHYSICS</subject><subject>GRAVITATIONAL MEASUREMENTS</subject><subject>MEASURING</subject><subject>MEASURING ELECTRIC VARIABLES</subject><subject>MEASURING MAGNETIC VARIABLES</subject><subject>PHYSICS</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPDyTUzPSy3JTFYoSi3Oz0vMS05VyMxNTM_MS1dILChILEosKS1WSMxLUcjFrTA3tSQjP4WHgTUtMac4lRdKczMourmGOHvophbkx6cWFyQmpwINiA8NNgQCIxNzEycjY2LUAABKFjV4</recordid><startdate>20210907</startdate><enddate>20210907</enddate><creator>Takai, Hiroshi</creator><creator>Ohmure, Takahiro</creator><creator>Ichinose, Nobuyasu</creator><creator>Imamura, Naho</creator><creator>Kassai, Yoshimori</creator><creator>Nitta, Shuhei</creator><scope>EVB</scope></search><sort><creationdate>20210907</creationdate><title>Magnetic resonance imaging apparatus and magnetic resonance imaging method</title><author>Takai, Hiroshi ; Ohmure, Takahiro ; Ichinose, Nobuyasu ; Imamura, Naho ; Kassai, Yoshimori ; Nitta, Shuhei</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US11112474B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2021</creationdate><topic>DETECTING MASSES OR OBJECTS</topic><topic>GEOPHYSICS</topic><topic>GRAVITATIONAL MEASUREMENTS</topic><topic>MEASURING</topic><topic>MEASURING ELECTRIC VARIABLES</topic><topic>MEASURING MAGNETIC VARIABLES</topic><topic>PHYSICS</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>Takai, Hiroshi</creatorcontrib><creatorcontrib>Ohmure, Takahiro</creatorcontrib><creatorcontrib>Ichinose, Nobuyasu</creatorcontrib><creatorcontrib>Imamura, Naho</creatorcontrib><creatorcontrib>Kassai, Yoshimori</creatorcontrib><creatorcontrib>Nitta, Shuhei</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Takai, Hiroshi</au><au>Ohmure, Takahiro</au><au>Ichinose, Nobuyasu</au><au>Imamura, Naho</au><au>Kassai, Yoshimori</au><au>Nitta, Shuhei</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Magnetic resonance imaging apparatus and magnetic resonance imaging method</title><date>2021-09-07</date><risdate>2021</risdate><abstract>According to one embodiment, a magnetic resonance imaging apparatus includes processing circuitry. The processing circuitry acquires a first resonance frequency distribution of a first tissue and a second resonance frequency distribution of a second tissue which is different from the first tissue. The processing circuitry calculates a center frequency of a frequency-selective pulse that suppresses or emphasizes either one of the first tissue and the second tissue in accordance with the first and second resonance frequency distributions. The processing circuitry collects a magnetic resonance signal after the frequency-selective pulse is applied at the calculated center frequency.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_US11112474B2
source esp@cenet
subjects DETECTING MASSES OR OBJECTS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
title Magnetic resonance imaging apparatus and magnetic resonance imaging method
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-28T19%3A06%3A56IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=Takai,%20Hiroshi&rft.date=2021-09-07&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EUS11112474B2%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true