SIEMENS MAGNETOM Skyra syngo MR D13

Transcription

1 Page 1 of 12 SIEMENS MAGNETOM Skyra syngo MR D13 \\USER\CIND\StudyProtocols\PTSA\*ep2d_M0Map_p2_TE15 TA:7.9 s PAT:2 Voxel size: mm Rel. SNR:1.00 :epfid Properties Routine Contrast Prio Recon Load to viewer Inline movie Auto store images Load to stamp segments Load images to graphic segments Auto open inline display Wait for user to start Start measurements single Nr. of slice groups 1 Slices 36 Dist. factor 20 % Orientation Transversal Phase enc. dir. AutoAlign Head > Brain Phase oversampling 0 % FoV read FoV phase % Slice thickness 3.0 mm TR 159 TE 15. Averages 1 Concatenations 1 Filter Raw filter Coil elements HE1-4 MTC Flip angle 77 deg Fat suppr. Fat sat. Averaging mode Long term Measurements 1 Delay in TR Reconstruction Magnitude Multiple series

2 Page 2 of 12 Resolution Geometry Base resolution 88 Phase resolution 100 % Phase partial Fourier 7/8 Interpolation PAT mode GRAPPA Accel. factor PE 2 Ref. lines PE 24 Reference scan mode Separate Distortion Corr. Hamming Prescan Normalize Raw filter Intensity Weak Slope 25 Elliptical filter Nr. of slice groups 1 Slices 36 Dist. factor 20 % Phase enc. dir. Phase oversampling 0 % Multi-slice mode Series Descending Nr. of sat. regions 0 mode L-P-H Fat suppr. Fat sat. Special sat. Special sat. P Inline Composing

3 Page 3 of 12 System Physio Inline Body HE1 HE3 NE1 HE2 HE4 NE2 mode L-P-H ing mode FIX H 0 mm MSMA S - C - T Sagittal Coronal Transversal F >> H Coil Combine Mode Sum of Squares AutoAlign Head > Brain Coil Select Mode - AutoCoilSelect Shim mode Advanced Adjust with body coil Confirm freq. adjustment Assume Dominant Fat Assume Silicone Adjustment Tolerance Auto? Ref. amplitude 1H V Rotation 0.00 deg F >> H 129 mm Frequency 1H MHz Correction factor 1 SincRFPulse 1H V Gain High 0 mm Img. Scale. Cor st Signal/Mode Inline Composing Distortion correction

4 Page 4 of 12 Sequence BOLD Introduction Averaging mode Long term Multi-slice mode Bandwidth 1894 Hz/Px Free echo spacing Echo spacing 0.61 ms EPI factor 88 RF pulse type Normal Gradient mode Fast TX/RX delta frequency 0 Hz TX Nucleus TX delta frequency 0 Hz Coil elements HE1-4 Acquisition duration GLM Statistics Dynamic t-maps Ignore meas. at start 0 Ignore after transition 0 Model transition states Temp. highpass filter Threshold 4.00 Paradigm size 20 Motion correction Spatial filter Delay in TR Distortion Corr. SIEMENS MAGNETOM Skyra syngo MR D13 \\USER\CIND\StudyProtocols\PTSA\*ep2d_pace_p2_TE27_TR2020 TA:8:12 PAT:2 Voxel size: mm Rel. SNR:1.00 :epfid

5 Page 5 of 12 Properties Routine Contrast Prio Recon Load to viewer Inline movie Auto store images Load to stamp segments Load images to graphic segments Auto open inline display Wait for user to start Start measurements single Nr. of slice groups 1 Slices 36 Dist. factor 20 % Orientation Transversal Phase enc. dir. AutoAlign Head > Brain Phase oversampling 0 % FoV read FoV phase % Slice thickness 3.0 mm TR 202 TE 27. Averages 1 Concatenations 1 Filter Raw filter Coil elements HE1-4 MTC Flip angle 77 deg Fat suppr. Fat sat. Averaging mode Long term Measurements 240 Delay in TR Reconstruction Magnitude Multiple series

6 Page 6 of 12 Resolution Geometry Base resolution 88 Phase resolution 100 % Phase partial Fourier 7/8 Interpolation PAT mode GRAPPA Accel. factor PE 2 Ref. lines PE 24 Reference scan mode Separate Distortion Corr. Hamming Prescan Normalize Raw filter Intensity Weak Slope 25 Elliptical filter Nr. of slice groups 1 Slices 36 Dist. factor 20 % Phase enc. dir. Phase oversampling 0 % Multi-slice mode Series Descending Nr. of sat. regions 0 mode L-P-H Fat suppr. Fat sat. Special sat. Special sat. P Inline Composing

7 Page 7 of 12 System Physio Inline Body HE1 HE3 NE1 HE2 HE4 NE2 mode L-P-H ing mode FIX H 0 mm MSMA S - C - T Sagittal Coronal Transversal F >> H Coil Combine Mode Sum of Squares AutoAlign Head > Brain Coil Select Mode - AutoCoilSelect Shim mode Advanced Adjust with body coil Confirm freq. adjustment Assume Dominant Fat Assume Silicone Adjustment Tolerance Auto? Ref. amplitude 1H V Rotation 0.00 deg F >> H 129 mm Frequency 1H MHz Correction factor 1 SincRFPulse 1H V Gain High 0 mm Img. Scale. Cor st Signal/Mode Inline Composing Distortion correction

8 Page 8 of 12 Sequence BOLD Introduction Averaging mode Long term Multi-slice mode Bandwidth 1894 Hz/Px Free echo spacing Echo spacing 0.61 ms EPI factor 88 RF pulse type Normal Gradient mode Fast TX/RX delta frequency 0 Hz TX Nucleus TX delta frequency 0 Hz Coil elements HE1-4 Acquisition duration GLM Statistics Dynamic t-maps Ignore meas. at start 0 Ignore after transition 0 Model transition states Temp. highpass filter Threshold 4.00 Paradigm size 20 Motion correction Spatial filter Delay in TR Distortion Corr. SIEMENS MAGNETOM Skyra syngo MR D13 \\USER\CIND\StudyProtocols\PTSA\*gre_field_mapping_NIFD TA:1:13 Voxel size: mm Rel. SNR:1.00 :fm_r

9 Page 9 of 12 Properties Routine Contrast Prio Recon Load to viewer Inline movie Auto store images Load to stamp segments Load images to graphic segments Auto open inline display Wait for user to start Start measurements single Nr. of slice groups 1 Slices 36 Dist. factor 20 % Orientation Transversal Phase enc. dir. AutoAlign Head > Brain Phase oversampling 0 % FoV read FoV phase % Slice thickness 3.0 mm TR 400. TE Averages 1 Concatenations 1 Filter Prescan Normalize Coil elements HE1-4 MTC Flip angle 60 deg Fat suppr. Averaging mode Long term Measurements 1 Reconstruction Phase Multiple series

10 Page 10 of 12 Resolution Geometry Base resolution 88 Phase resolution 100 % Phase partial Fourier Interpolation Image Filter Distortion Corr. Unfiltered images Prescan Normalize Normalize B1 filter Raw filter Elliptical filter Nr. of slice groups 1 Slices 36 Dist. factor 20 % Phase enc. dir. Phase oversampling 0 % Multi-slice mode Series Nr. of sat. regions 0 mode L-P-H Fat suppr. Special sat. Special sat. P Inline Composing

11 Page 11 of 12 System Physio Inline Body HE1 HE3 NE1 HE2 HE4 NE2 mode L-P-H ing mode FIX H 0 mm MSMA S - C - T Sagittal Coronal Transversal F >> H Save uncombined Coil Combine Mode Sum of Squares AutoAlign Head > Brain Coil Select Mode - AutoCoilSelect Shim mode Standard Adjust with body coil Confirm freq. adjustment Assume Dominant Fat Assume Silicone Adjustment Tolerance Auto? Ref. amplitude 1H V Rotation deg F >> H 129 mm Frequency 1H MHz Correction factor 1 01GreFCE 1H V Gain High 0 mm Img. Scale. Cor Inline Composing Distortion correction

12 Page 12 of 12 Sequence BOLD Introduction Dimension 2D Averaging mode Long term Multi-slice mode Asymmetric echo Contrasts 2 Bandwidth 291 Hz/Px Flow comp. Yes RF pulse type Normal Gradient mode Fast RF spoiling TX/RX delta frequency 0 Hz TX Nucleus TX delta frequency 0 Hz Coil elements HE1-4 Acquisition duration Mode Distortion Corr. Contrasts 2