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Download Inverse Imaging sequence installation manual on VB15A
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Inverse Imaging sequence installation manual on VB15A 1. Copy 2 binary files: C:/MedCom/MriCustomer/seq/epi_ini3d.dll C:/MedCom/MriCustomer/seq/epi_ini3d.i86 2. Insert sequence Establish a new user directory or choose existed one and go to Insert ÆSequence Choose sequence epi_ini3d Save it 3. copy epi_ini3d in Exam Explorer, and rename as epi_ini3d_ref and epi_ini3d_acc 4. double click on sequence and change the protocol as follow SIEMENS MAGNETOM TrioTim syngo MR B15 \\USER\NTU\fhlin\ini\epi_ini3d_ref TA: 0:12 Properties Prio Recon Before measurement After measurement Load to viewer Inline movie Auto store images Load to stamp segments Load images to graphic segments Auto open inline display AutoAlign Spine Start measurement without further preparation Wait for user to start Start measurements Voxel size: 4.0×4.0×256.0 mm Positioning mode Table position Table position MSMA Sagittal Coronal Transversal Save uncombined Coil Combine Mode Auto Coil Select On single 1 0% Isocenter Coronal R >> L 0.00 deg 0% 256 mm 100.0 % 256.00 mm 100.00 ms 30.00 ms 1 1 None HEA;HEP Contrast MTC Flip angle Off 30 deg Resolution Base resolution Phase resolution Phase partial Fourier Interpolation Long term Magnitude 2 0.000 s Shim mode Adjust with body coil Confirm freq. adjustment Assume Silicone Ref. amplitude 1H Adjustment Tolerance Adjust volume Position Orientation Rotation F >> H R >> L A >> P Sequence Introduction Bandwidth EPI factor Segments Gradient mode Geometry Series Spin Echo # of Reference Scans EPI Waveform Trigger interval # of Dummy Scans Trigger time (ms) Gradient Amplitude Limit Slew Rate Limit Acquisition Time Echo Spacing Flat Top Time Ramp Time 64 100 % Off Off Auto (CP) Off Off Off Off Off Off Interleaved ------------------------------------------------------------------------------------ Special sat. System Body HEP Isocenter Coronal 0.00 deg 256 mm 256 mm 256 mm Off 2520 Hz/Px 64 1 Fast ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ Image Filter Distortion Corr. Prescan Normalize Normalize Raw filter Elliptical filter Standard Off Off Off 274.387 V Auto ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ Matrix Coil Mode REF H 0 mm S-C-T R >> L A >> P F >> H Off Adaptive Combine Default ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ Averaging mode Reconstruction Measurements Pause after meas. 1 On Off Off Off Off Off Off Off Off ------------------------------------------------------------------------------------ Off Off On Routine Slice group 1 Slices Dist. factor Position Orientation Phase enc. dir. Rotation Phase oversampling FoV read FoV phase Slice thickness TR TE Averages Concatenations Filter Coil elements USER: epi_ini3d HEA SP4 SP2 SP8 SP6 SP3 SP1 SP7 SP5 Off On Off On Off Off Rel. SNR: 1.00 None Off On 1/- Off 64 Trapezoid 16 120 10 57.0 100.0 29440 us 470 us 180 us 140 us SIEMENS MAGNETOM TrioTim syngo MR B15 \\USER\NTU\fhlin\ini\epi_ini3d_visual_acc TA: 4:06 Properties Prio Recon Before measurement After measurement Load to viewer Inline movie Auto store images Load to stamp segments Load images to graphic segments Auto open inline display AutoAlign Spine Start measurement without further preparation Wait for user to start Start measurements Voxel size: 4.0×4.0×256.0 mm Positioning mode Table position Table position MSMA Sagittal Coronal Transversal Save uncombined Coil Combine Mode Auto Coil Select On repeated 1 0% Isocenter Coronal R >> L 0.00 deg 0% 256 mm 100.0 % 256.00 mm 100.00 ms 30.00 ms 1 1 None HEA;HEP Contrast MTC Flip angle Off 30 deg Resolution Base resolution Phase resolution Phase partial Fourier Interpolation Long term Magnitude 2400 0.000 s Shim mode Adjust with body coil Confirm freq. adjustment Assume Silicone Ref. amplitude 1H Adjustment Tolerance Adjust volume Position Orientation Rotation F >> H R >> L A >> P Sequence Introduction Bandwidth EPI factor Segments Gradient mode Geometry Series Spin Echo # of Reference Scans EPI Waveform Trigger interval # of Dummy Scans Trigger time (ms) Gradient Amplitude Limit Slew Rate Limit Acquisition Time Echo Spacing Flat Top Time Ramp Time 64 100 % Off Off Auto (CP) Off Off Off Off Off Off Interleaved ------------------------------------------------------------------------------------ Special sat. System Body HEP Isocenter Coronal 0.00 deg 256 mm 256 mm 256 mm Off 2520 Hz/Px 64 1 Fast ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ Image Filter Distortion Corr. Prescan Normalize Normalize Raw filter Elliptical filter Standard Off Off Off 274.387 V Auto ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ Matrix Coil Mode REF H 0 mm S-C-T R >> L A >> P F >> H Off Adaptive Combine Default ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ Averaging mode Reconstruction Measurements Pause after meas. On Off Off Off Off Off Off Off Off ------------------------------------------------------------------------------------ Off Off On Routine Slice group 1 Slices Dist. factor Position Orientation Phase enc. dir. Rotation Phase oversampling FoV read FoV phase Slice thickness TR TE Averages Concatenations Filter Coil elements USER: epi_ini3d HEA SP4 SP2 SP8 SP6 SP3 SP1 SP7 SP5 Off On Off On Off Off Rel. SNR: 1.00 None Off On 1/+ Off 0 Trapezoid 10 60 10 57.0 100.0 29440 us 470 us 180 us 140 us
