The higher voltage, the lesser artifact in CT exam. But Higher voltage dosen't affect PET exam. ... Beam hardening artifact can be caused by metal material when performing PET exam. ... Therefore, we studied a solution decreasing artifact caused by metallic dental implant.
Magnetic susceptibility artifacts were larger at 3 T than at 1.5 T, with a maximum size of 9.05 mm at ... However, cosmetics can contain metal ingredients which can cause magnetic susceptibility artifacts. ... 3.0T의 경사 에코에서 발생하였다.
3.0T RESOLVE순으로 Metallic artifact가 크게 나타났으며 재료별로는 보철물>임플란트>코일 순으로 Metallic artifact가 크게 나타났다결 ... 검사는 자화율차이에 의한 왜곡에 효과적이며 보철물이나 뇌동맥 coil과 같은 금속물이 삽입되어 있는 두경부 검사에서 metallic susceptibility artifact를 감소시키는데 ... Materials in order to have the prosthesis> Implants> coils, with Metallic artifact that was larger
In this case, the influence of susceptibility artifacts was small in images inspected at 1.5T compared ... cause a susceptibility artifact. ... 본원의 사례에서 주 자장 세기에 따라 3.0T에 서 검사한 영상에 비해 1.5T에서 검사한 영상에서 자화율 인공물의 강도가 적음을 확인하였다.
다중 bert classification model의 앙상블 방식을 사용하여 분류하였습니다. ... , long-KE-T5, NLLB)을 도입하였습니다. ... 시각적 다양성 문제와 정렬되지 않은 패치로 인한 문제는 체커보드(Checkerboard)와 같은 아티팩트(Artifact)와 같은 형태로 발견됩니다.
For the evaluation of the metal artifact, the size of the metal artifact was measured using T1 and T2 ... This study analyzed changes in magnetic retentivity of implant magnetic overdentures and metal artifacts ... The size of the metal artifacts in the 1.5 T MRI ranged from 15.02 mm to 21.97 mm for the implant phantom
DNA tests, CT scans, and artifacts 때문에 found near the site, we know more about people lived long 관계대명사 ... Despiet/Although we still don't know everything about these mummies, the Iceman and the Peruvian mummy
사용된 장비는 Philips medical system의 Achieva TX 3.0T를 사용하였고, 신호수집 코일은 8 channel sense head coil을 사용하였다. ... Using equipment is Achieva TX 3.0T philips medical system, signal acquisition was 8 channal sense head ... We investigated the occurrence characteristics and change of image artifact according to swap the direction
, artifact, and scan time are considered) for T1 SEMAC in circumstances where examination is limited ... T1 SEMAC의 경우는 6~8(SNR, artifact, scan time 고려시: PES 8, PES 7, PES 6)을 권고한다. ... Results:In the quantitative analysis of the artifacts of the T2 SEMAC, the change in the length ratio
motion artifact, increasing the efficiency of the MRI scans and a more comfortable position for the ... In this study, we aimed to reduce of motion artifact of the upper extremity caused by breathing by designing ... T1 and T2 weighted images(T1w, T2w) were analyzed through the mean signal intensity (MSI) Image analysis
Each of T1, T2 and T2 fat saturated images were acquired using a 16channel anterior coil. ... 영상 획득은, 3.0T 초전도 자기공명영상장 치와 32 channel anterior 코일을 사용하여, T1 WI, T2 WI, T2 FS 영상을 획득하였고, 영상 측정 프로그램을 ... 이용하여 영상의 소거 정도와 aliasing artifact 발생 정도를 측정하였으며, 대응 표본 T 검정을 이용하여 적용 전, 후에 따른 유의한 차이가 있는지 비교 평가하였다.
및 방법 : 2014년 8월부터 2014년 12월까지 MRU 검사 시 radial VIBE 기법을 적용한 환자 12명과 phantom을 대상으로 3.0T MR(Trio, Siemens ... December 2014 was proceed to examine MRU radial VIBE techniques applied to target for 12patients at 3.0T ... , streak artifact item scores indicated higher image quality improvement is seen that the artifact is
artifact. ... when scan at 10cm distance of each phantomand eliminated the swap artifact. ... The imaging protocol obtained 2 point Dixon T2, T1 fat suppression coronal image(T2 fat suppression image
Using a 3.0 T MRI scanner, T1- and T2-weighted images were obtained using dS knee coil. ... In conclusion, by reducing the examination time and not generating artifacts during knee joint MR imaging ... generate artifacts.
But ②I wouldn’t count on him to do anything useful or intelligent concerning Israel/Palestine. ③If there ... well. ③It won’t be long before the authorities in Seoul try to control the influx of Northern compatriots ... ①That “artifacts have politics” is widely acknowledged.
SIEMENS의 1.5T MRI 장비와 16채널 복부 코일과 16채널 척추 코일을 사용하여 2000cc의 물 팬텀 2개를 대상으로 실험 하였다. ... The test was conducted as followed: using SIEMENS’1.5T MAGNETOM Avanto, 16ch body matrix coil and 16ch ... Then, the same test was conducted to measure whether an artifact occurs or not.