Influence of Iodinated Contrast Media and Isotope 99mTc on Changes of Signal to Noise Ratio of Magnetic Resonance Imaging

Verfasser / Beitragende:
[Jin-Hyeok Lee, Hae-Kag Lee, Jae-Hwan Cho]
Ort, Verlag, Jahr:
2015
Enthalten in:
Applied Magnetic Resonance, 46/8(2015-08-01), 931-940
Format:
Artikel (online)
ID: 605546010
LEADER caa a22 4500
001 605546010
003 CHVBK
005 20210128100938.0
007 cr unu---uuuuu
008 210128e20150801xx s 000 0 eng
024 7 0 |a 10.1007/s00723-015-0695-y  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1007/s00723-015-0695-y 
245 0 0 |a Influence of Iodinated Contrast Media and Isotope 99mTc on Changes of Signal to Noise Ratio of Magnetic Resonance Imaging  |h [Elektronische Daten]  |c [Jin-Hyeok Lee, Hae-Kag Lee, Jae-Hwan Cho] 
520 3 |a The purpose of the study is to find out the changes of the signal-to-noise ratio (SNR) of magnetic resonance imaging (MRI) when performing MRI, computed tomography (CT), and isotope examination using 99mTc. For the study, divide the phantoms into two groups: (1) saline, saline+different kinds of contrast agent without 99mTc administration; (2) 99mTc administration: saline, saline+different kinds of the contrast agent with 99mTc administration. The CT contrast agent was used for Iopamidol® and Dotarem. And MRI contrast agent was used for Primovist® and Gadovist®. To obtain image, we used 3.0T MR System, and obtainedT1and T2 images. Using obtained image, we compared an average value of SNR of T1 and T2 before and after distributing 99mTc. As a result, SNR in T1 images had a significant difference before and after putting 99mTc to every contrast media except normal saline. Also SNR in T2 mages had a significant difference before and after putting 99mTc in every contrast media except Gadovist®. 
540 |a Springer-Verlag Wien, 2015 
700 1 |a Lee  |D Jin-Hyeok  |u Department of Radiology, Korea Veterans Hospital, Seoul, Republic of Korea  |4 aut 
700 1 |a Lee  |D Hae-Kag  |u Department of Computer Science and Engineering, Soonchunhyang University, Asan, Republic of Korea  |4 aut 
700 1 |a Cho  |D Jae-Hwan  |u Department of International Radiological Science, Hallym University of Graduate Studies, 427, Yeoksam-ro, Gangnam-gu, 135-841, Seoul, Republic of Korea  |4 aut 
773 0 |t Applied Magnetic Resonance  |d Springer Vienna  |g 46/8(2015-08-01), 931-940  |x 0937-9347  |q 46:8<931  |1 2015  |2 46  |o 723 
856 4 0 |u https://doi.org/10.1007/s00723-015-0695-y  |q text/html  |z Onlinezugriff via DOI 
898 |a BK010053  |b XK010053  |c XK010000 
900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s00723-015-0695-y  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Lee  |D Jin-Hyeok  |u Department of Radiology, Korea Veterans Hospital, Seoul, Republic of Korea  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Lee  |D Hae-Kag  |u Department of Computer Science and Engineering, Soonchunhyang University, Asan, Republic of Korea  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Cho  |D Jae-Hwan  |u Department of International Radiological Science, Hallym University of Graduate Studies, 427, Yeoksam-ro, Gangnam-gu, 135-841, Seoul, Republic of Korea  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Applied Magnetic Resonance  |d Springer Vienna  |g 46/8(2015-08-01), 931-940  |x 0937-9347  |q 46:8<931  |1 2015  |2 46  |o 723