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
- radiographer nara
- T1WI
- 자기공명혈관조영술
- TR TE
- T2강조영상
- MRA
- slice gap
- chemical shift artifact
- MR angiography
- FSE
- aliasing artifact
- tof
- T2 이완
- 방사선사나라
- wrap around artifact
- receive bandwidth
- MRI 영상변수
- ECG gating
- T2WI
- saturation band
- fractional echo
- MRI image parameters
- saturation pulse
- 동위상 탈위상
- no phase wrap
- T1강조영상
- fast spin echo
- 사전포화펄스
- MRI gantry
- K-space
Archives
- Today
- Total
목록MRI artifact (1)
방사선사나라 Radiographer Nara
(English) Cross Talk Artifact? It means that proton lose energy and it affects the adjacent slices. The adjacent proton also loses energy by T1 relaxation (spin-lattice relaxation) of proton in the selected slice and it is different from the cross excitation artifact. Cross Excitation Artifact? As explained in the last section, the shape of the RF is not square. Therefore, if the image is obtain..
자기공명영상 (MRI)
2020. 5. 12. 12:16