Notice
Recent Posts
Recent Comments
Link
반응형
| 일 | 월 | 화 | 수 | 목 | 금 | 토 |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | |||
| 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 26 | 27 | 28 | 29 | 30 |
Tags
- MRI 영상변수
- saturation band
- wrap around artifact
- aliasing artifact
- receive bandwidth
- FSE
- MRA
- T2WI
- no phase wrap
- 사전포화펄스
- TR TE
- 방사선사나라
- MR angiography
- tof
- MRI image parameters
- MRI gantry
- 자기공명혈관조영술
- saturation pulse
- T1강조영상
- ECG gating
- T2 이완
- fractional echo
- T1WI
- K-space
- fast spin echo
- T2강조영상
- 동위상 탈위상
- slice gap
- chemical shift artifact
- radiographer nara
Archives
- Today
- Total
목록flow artifact (1)
방사선사나라 Radiographer Nara
[MRI] (영/한) Phase mismapping artifact / 위상의 미스맵핑 인공물
(영어/영문/English) Phase mismapping artifact? (Motion & Flow artifact) It is created by an anatomical structure that moves along a gradient field while a pulse sequence is applied. This artifact appears in the form of a ghost, made by respiratory motion in chest wall, abdominal wall and made by heart motion, blood vessels with pulse, swallowing action, and eye movement during data acquisition. Prev..
자기공명영상 (MRI)
2020. 5. 6. 12:43