| Age | 25 |
|---|---|
| Sex | Male |
| Height | 168cm |
| Weight | 80.8kg |
| Ethnicity | Indian |
| Smoker | No |
| Alcohol intake | No |
| Hypertension | No |
|---|---|
| Previous MI | No |
| Previous CABG | No |
| Previous PTCA | No |
| Angina | No |
| Heart Failure | No |
| Rheumatic Fever | No |
| Diabetes | No |
| Congenital Heart Disease | No |
| Renal Failure | No |
| Heart Rate | 72 beats/min |
| Systolic Blood Pressure | 106 mmHg |
| Diastolic Blood Pressure | 76 mmHg |
| Heart Rate | 62 beats/min |
|---|---|
| PR | 172 |
| QRSD | 98 |
| QT | 359 |
| QTc | 364 |
There are 4 protocols used to create the cardiac atlas: T1-Weighted Images, True FISP Cines, MR tagging and contrast MRI. The T1-Weighted Images and True FISP Cines were acquired using a breath-hold retrospectively gated steady state free precession anatomical spin echo sequences with a phased array surface coil and ECG-R wave triggering. MR tagging requires the application of additional spatial modulating gradient, (cSPAMM) to create the image voids of the tags and the Phase Contrast MR's applies a velocity encoding gradient in the through plane direction.
| T1 Weighted Image | True FISP Cine | Phase Contrast | Tagging | |
|---|---|---|---|---|
| Manufacturer | SIEMENS | SIEMENS | SIEMENS | SIEMENS |
| Series description | tse_11_db_t1_coronal | tf2d15_retro iPAT LA | fl3_150_through-p_AORTA_P | fl2d9_grid_la |
| Manufacturer model name | Avanto | Avanto | Avanto | Avanto |
| Scanning sequence | Spin Echo | Spin Echo | Gradient Echo | Gradient Echo |
| Sequence variant | SKSPOSP | SKOSP | SKSPOSP | SKSPOSP |
| Scan options | DBCT | CT | CT | G7CT |
| MR acquisition type | 2D | 2D | 2D | 2D |
| Sequence name | *tse2d1_11 | tfi2d1_9 | fl2d1_v200in | fl2d1r7 |
| Slice thickness | 6mm | 6mm | 8mm | 8mm |
| Repetition time (TR) | 944.1msec | 27.2msec | 28msec | 37msec |
| Echo time (TE) | 29msec | 1.28msec | 3.2msec | 3.8msec |
| Averages | 1 | 1 | 3 | 1 |
| Imaging frequency | 63.68MHz | 63.68MHz | 63.68MHz | 63.68MHz |
| Imaged nucleus | 1H | 1H | 1H | 1H |
| Magnetic field strength | 1.49 Tesla | 1.49 Tesla | 1.49 Tesla | 1.49 Tesla |
| Echo train length | 11 | 1 | 1 | 1 |
| Percent sampling | 100% | 100% | 80% | 75% |
| Percent phase FOV | 100% | 81.25% | 75% | 81.25% |
| Pixel bandwidth | 305Hz | 930Hz | 390Hz | 185Hz |
| Protocol name | tse_11_db_t1_coronal | tf2d15_retro iPAT LA | fl3_150_through-p_AORTA | fl2d9_grid_la |
| Trigger time | 612.5msec | 409.5msec | 0.001msec | 45msec |
| Nominal interval | 939msec | 1009msec | 817msec | 875msec |
| Number of images | 1 | 32 | 25 | 20 |
| Transmitting coil | Body | Body | Body | Body |
| Flip angle | 180 degrees | 75 degrees | 30 degrees | 11 degrees |
| SAR | 0.967950165 | 3.965087652 | 0.15162967145443 | 0.052100766 |
| Rows | 256 | 208 | 192 | 208 |
| Columns | 256 | 256 | 256 | 256 |
| Pixel spacing | 1.3671875mm 1.3671875mm | 1.25mm 1.25mm | 1.3671875mm 1.3671875mm | 1.328125mm 1.328125mm |
