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1. (WO2017138700) MAGNETIC RESONANCE IMAGING APPARATUS AND METHOD OF SCANNING MAGNETIC RESONANCE IMAGE USING THE SAME
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/138700 International Application No.: PCT/KR2017/000363
Publication Date: 17.08.2017 International Filing Date: 11.01.2017
IPC:
A61B 5/055 (2006.01) ,A61B 5/00 (2006.01) ,G01R 33/36 (2006.01) ,G01R 33/38 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
05
Measuring for diagnosis by means of electric currents or magnetic fields
055
involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
G PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33
Arrangements or instruments for measuring magnetic variables
20
involving magnetic resonance
28
Details of apparatus provided for in groups G01R33/44-G01R33/6496
32
Excitation or detection systems, e.g. using radiofrequency signals
36
Electrical details, e.g. matching or coupling of the coil to the receiver
G PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33
Arrangements or instruments for measuring magnetic variables
20
involving magnetic resonance
28
Details of apparatus provided for in groups G01R33/44-G01R33/6496
38
Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
Applicants:
SAMSUNG ELECTRONICS CO., LTD. [KR/KR]; 129, Samsung-ro Yeongtong-gu Suwon-si Gyeonggi-do 16677, KR
Inventors:
LEE, Dae-ho; KR
CHOI, Sang-cheon; KR
Agent:
Y.P.LEE, MOCK & PARTNERS; 12F Daelim Acrotel 13 Eonju-ro 30-gil Gangnam-gu Seoul 06292, KR
Priority Data:
10-2016-001634812.02.2016KR
Title (EN) MAGNETIC RESONANCE IMAGING APPARATUS AND METHOD OF SCANNING MAGNETIC RESONANCE IMAGE USING THE SAME
(FR) APPAREIL D'IMAGERIE PAR RÉSONANCE MAGNÉTIQUE ET PROCÉDÉ D'ANALYSE D'IMAGE DE RÉSONANCE MAGNÉTIQUE L'EMPLOYANT
Abstract:
(EN) A magnetic resonance imaging (MRI) apparatus includes a radio frequency (RF) controller configured to, for a repetition time period, control the MRI apparatus to apply, to an object, an RF preparation pulse having a coverage area covering two or more slices among a plurality of slices of the object, control the MRI apparatus to apply, to the object, RF pulses respectively corresponding to the plurality of slices, and move the coverage area. The MRI apparatus further includes a data acquirer configured to acquire magnetic resonance signals from the plurality of slices during the repetition time period.
(FR) L'invention concerne un appareil d'imagerie par résonance magnétique (IRM) qui comprend un dispositif de commande radiofréquence (RF) conçu pour, pendant une période de temps de répétition, commander l'appareil d'IRM pour qu'il applique à un objet une impulsion de préparation RF ayant une zone de couverture couvrant deux tranches ou plus parmi une pluralité de tranches de l'objet, commander l'appareil d'IRM pour qu'il applique à l'objet des impulsions RF correspondant respectivement à la pluralité de tranches, et déplacer la zone de couverture. L'appareil d'IRM comprend en outre une unité d'acquisition de données conçue pour acquérir des signaux de résonance magnétique provenant de la pluralité de tranches pendant la période de répétition.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
US20170234954CN108601553EP3399910