Filters
Vendor
Field Strength

Pediatric Abdomen Dynamic 3T

Philips Healthcare – MR Gadopiclenol (VUEWAY®) Protocols

Get Adobe Reader

Instructions And Patient Preparation

Instructions
NPO 4 hours prior. Inspiration breath-holds; best to practice breath-holds with the patient prior to MRI. Cover top of liver through kidneys.
Position
Supine, head first
Coil
dStream Torso coil
Landmark
Center at mid abdomen

Contrast Agent Parameters

Contrast Agent Dose Injection Rate Dose Timing Method and Scan Delay
Gadopiclenol (VUEWAY) 0.1 mL/kg (weight-based) 2 mL/sec (power injector) Contrast bolus tracker; start scan after contrast visualized in lungs (lung blush)
Saline Flush 15 mL 2 mL/sec Following contrast
Comments Dynamic contrast injection with power injector: 0.1 mL/kg by weight at 2 mL/sec, followed by 15 mL normal saline at 2 mL/sec. If the volume is too small for the power injector (typically less than 1 mL), place extension tubing and hand inject. Contrast bolus tracker used for timing.

Info Page

Scan Description Survey AX DWI 0 100 600 RT CO mDIXON-All BH AX mDIXON-All BH CO T2 SS AX T2 FS SS SG T2 FS SS MRCP 3D RT AX T1 FS DYNAMIC INJECT CONTRAST AX T1 FS
POST CONTRAST		 CO T1 FS
POST CONTRAST
    View Image View Image View Image View Image View Image View Image View Image View Image View Image View Image
Total scan duration 00:31.6 03:12.0 00:11.5 00:10.3 00:34.5 00:33.4 00:44.7 03:00.0 00:52.0 00:52.0 00:10.3
Rel. SNR 11.1178617 3.45911694 1.29673886 1.26545095 0.555987298 0.567276597 0.586975634 0.0309691541 0.860434115 1.19022286 1.21720672
Act. TR(ms) ― 1625 ― ― 958 697 574 1086 ― ― ―
Act. TE(ms) ― 59 ― ― 80 70 80 650 ― ― ―
Act. TR/TE(ms) 8.0 / 4.6 ― ― ― ― ― ― ― ― ― ―
Act. TR/TI(ms) ― ― ― ― ― ― ― ― ― ― ―
Act. TR/TE1/delta TE(ms) ― ― ― ― ― ― ― ― ― ― ―
ACQ matrix M x P 256 x 128 100 x 56 152 x 164 188 x 114 164 x 126 216 x 144 176 x 122 236 x 229 152 x 158 152 x 158 152 x 162
ACQ voxel MPS (mm) 1.76 / 3.52 / 15.0 2.96 / 3.11 / 6.00 1.58 / 1.70 / 3.50 1.60 / 1.71 / 3.50 1.71 / 1.75 / 4.00 1.39 / 1.81 / 5.00 1.59 / 1.82 / 5.00 1.10 / 1.14 / 2.20 1.58 / 1.70 / 3.00 1.58 / 1.70 / 3.00 1.58 / 1.70 / 3.50
REC voxel MPS (mm) 1.76 / 1.76 / 15.0 1.68 / 1.68 / 6.00 0.83 / 0.83 / 1.75 0.94 / 0.94 / 1.75 0.83 / 0.83 / 4.00 0.89 / 0.89 / 5.00 0.97 / 0.97 / 5.00 0.65 / 0.65 / 1.10 1.20 / 1.20 / 1.50 1.20 / 1.20 / 1.50 0.86 / 0.86 / 1.75
Scan percentage (%) 50 95.3488388 92.6666641 93.4426193 97.727272 76.5957413 87.5 97.0873795 92.8571396 92.8571396 93.1111145
Packages ― 2 ― ― ― ― ― ― ― ― ―
TFE shots ― ― ― ― ― ― ― ― ― ― ―
TFE dur. shot / acq (ms) 1052.4 / 1020.6 ― ― ― ― ― ― ― ― ― ―
TFE shot interval (ms) 1052.43225 ― ― ― ― ― ― ― ― ― ―
Min. TI delay ― ― ― ― ― ― ― ― ― ― ―
Min. slice gap (mm) ― -0 ― ― ― ― ― ― ― ― ―
EPIfactor ― 41 ― ― ― ― ― ― ― ― ―
Act.slicegap (mm) ― ― -1.75 -1.75 ― ― 0.5 -1.10000002 -1.5 -1.5 -1.75
Act. WFS (pix) / BW (Hz) 2.109 / 206.0 ― 0.291 / 1495.2 0.284 / 1528.4 ― ― ― ― 0.291 / 1495.2 0.291 / 1495.2 0.291 / 1495.2
Min. WFS (pix) / Max. BW (Hz) 0.561 / 775.0 ― 0.291 / 1495.2 0.284 / 1528.4 ― ― ― ― 0.291 / 1495.2 0.291 / 1495.2 0.291 / 1495.2
Min. TR/TE(ms) 8.0 / 3.5 ― ― ― ― ― ― ― ― ― ―
Min. TR/TE1/delta TE(ms) ― ― ― ― ― ― ― ― ― ― ―
WFS (pix) / BW (Hz) ― 10.831 / 40.1 ― ― 0.815 / 533.0 0.908 / 478.3 0.917 / 473.5 1.279 / 339.5 ― ― ―
TSE es / shot(ms) ― ― ― ― 4.5 / 271 4.8 / 238 5.0 / 199 5.7 / 998 ― ― ―
TEeff / TEequiv(ms) ― ― ― ― 80 / 75 70 / 62 80 / 71 650 / 408 ― ― ―
Min. TR(ms) ― ― ― ― ― ― ― ― ― ― ―
Min. TR/TI(ms) ― ― ― ― ― ― ― ― ― ― ―
BW in EPI freq. dir. (Hz) ― 2102.8 ― ― ― ― ― ― ― ― ―
SPIR offset act./default (Hz) ― ― ― ― ― ― ― ― ― ― ―
Local torso SAR < 15 % < 57 % < 30 % < 30 % < 100 % < 100 % < 100 % < 95 % < 30 % < 30 % < 30 %
Whole body SAR / level < 0.5 W/kg / normal < 1.5 W/kg / normal < 0.8 W/kg / normal < 0.8 W/kg / normal < 2.7 W/kg / 1st level < 2.7 W/kg / 1st level < 2.7 W/kg / 1st level < 2.6 W/kg / 1st level < 0.8 W/kg / normal < 0.8 W/kg / normal < 0.8 W/kg / normal
SED 0.0 kJ/kg < 0.3 kJ/kg 0.0 kJ/kg 0.0 kJ/kg < 0.1 kJ/kg < 0.1 kJ/kg < 0.1 kJ/kg < 0.5 kJ/kg 0.0 kJ/kg 0.0 kJ/kg 0.0 kJ/kg
Coil Power ― 45 % 24 % 24 % 80 % 80 % 80 % 76 % 24 % 24 % 24 %
Max B1+rms 0.89 uT 1.58 uT 1.14 uT 1.14 uT 2.09 uT 2.10 uT 2.11 uT 2.04 uT 1.14 uT 1.14 uT 1.14 uT
PNS / level 78 % / normal 65 % / normal 64 % / normal 84 % / 1st level 56 % / normal 66 % / normal 50 % / normal 71 % / normal 99 % / 1st level 99 % / 1st level 64 % / normal
dB/dt 50.2 T/s 109.6 T/s 120.5 T/s 120.0 T/s 95.9 T/s 90.4 T/s 49.4 T/s 112.9 T/s 109.8 T/s 109.8 T/s 120.7 T/s
Sound Pressure Level (dB) 9.52904224 10.3163595 14.7935266 17.4174442 12.7999096 10.2479029 10.9335995 10.611702 18.3201523 18.3201523 14.8268347
Boil-off (hPa/h) ― ― ― ― ― ― ― ― ― ― ―
Max Boil-off (hPa/h) ― ― ― ― ― ― ― ― ― ― ―
Boil-off (hPa) ― ― ― ― ― ― ― ― ― ― ―

Geometry

Scan Description Survey AX DWI 0 100 600 RT CO mDIXON-All BH AX mDIXON-All BH CO T2 SS AX T2 FS SS SG T2 FS SS MRCP 3D RT AX T1 FS DYNAMIC INJECT CONTRAST AX T1 FS
POST CONTRAST		 CO T1 FS
POST CONTRAST
Nucleus ― ― ― ― ― ― ― ― ― ― ―
SmartSelect no yes yes yes yes yes yes yes yes yes yes
Coil 1 (exclude) ― None None None None None None None None None None
Uniformity ― CLEAR CLEAR CLEAR CLEAR CLEAR CLEAR CLEAR CLEAR CLEAR CLEAR
FOV AP (mm) ― 174.909088 154 195 179 260.714294 221.666672 71.5 240 240 154
FOV FH (mm) 450 240 240 229.25 280 263.5 280 260 180 180 240
FOV RL (mm) 450 296 280 300 220 300 214 260 268.799988 268.799988 274.285706
    stack RL (mm) ― ― ― ― ― ― ― ― ― ― ―
ACQ voxel size AP (mm) ― 2.98669624 3.5 1.70000005 ― 1.79999995 1.79999995 2.20000005 1.60000002 1.60000002 3.5
ACQ voxel size FH (mm) 1.75781298 ― 1.60000002 3.5 1.70000005 ― 1.60000002 1.10000002 3 3 1.60000002
ACQ voxel size RL (mm) 3.515625 3 1.70000005 1.60000002 1.75111759 1.39999998 ― 1.10000002 1.70000005 1.70000005 1.70000005
Slice thickness (mm) 15 6 ― ― 4 5 5 ― ― ― ―
Recon voxel size AP (mm) ― 1.68181813 1.75 0.9375 ― 0.892857134 0.972222209 1.10000002 1.19999993 1.19999993 1.75
Recon voxel size FH (mm) 1.7578125 ― 0.833333313 1.75 0.833333313 ― 0.972222209 0.649999976 1.5 1.5 0.857142806
Recon voxel size RL (mm) 1.7578125 1.68181813 0.833333313 0.9375 0.833333313 0.892857134 ― 0.649999976 1.19999993 1.19999993 0.857142806
Fold-over suppression no oversampling oversampling no oversampling no no oversampling no no oversampling
Slice oversampling ― ― default default ― ― ― default default default default
    oversample factor ― ― ― ― ― ― ― ― ― ― ―
ENCASE enable ― ― no no ― ― ― ― no no no
RF select. FOS ― ― ― ― ― ― ― ― ― ― ―
Reconstruction matrix 256 176 336 320 336 336 288 400 224 224 320
SENSE no yes no yes yes yes yes yes no no no
    Preduction (AP) ― 2 ― 2 ― 2 2.5 ― ― ― ―
MB SENSE ― no ― ― ― ― ― ― ― ― ―
CS-SENSE no no yes no no no no no yes yes yes
    reduction ― ― 3 ― ― ― ― ― 3 3 3
    denoising ― ― system default ― ― ― ― ― system default system default system default
k-t Acceleration no no no no no no no no no no no
Stacks 3 1 1 1 1 1 1 1 1 1 1
    current ― ― ― ― ― ― ― ― ― ― ―
    type parallel parallel ― ― parallel parallel parallel ― ― ― ―
    slices 5 37 88 131 36 48 39 65 120 120 88
    slice gap user defined user defined ― ― user defined user defined default ― ― ― ―
    gap (mm) 0 0.5 ― ― 1 0.5 ― ― ― ― ―
    slice orientation coronal transverse coronal transverse coronal transverse sagittal coronal transverse transverse coronal
    fold-over direction RL AP RL AP RL AP AP RL RL RL RL
    fat shift direction P A F L F L F F P P F
Minimum number of packages ― 2 ― ― ― ― ― ― ― ― ―
Multi-chunk ― ― no no ― ― ― no no no no
Slice scan order default interleaved ― ― interleaved interleaved interleaved ― ― ― ―
Stack scan order ascend ― ― ― ― ― ― ― ― ― ―
Stack sort order no ― ― ― ― ― ― ― ― ― ―
O-MAR ― ― ― ― no no no no ― ― ―
Large table movement no no no no no no no no no no no
Plan Align no no no no no no no no yes yes no
REST slabs 0 0 0 0 0 0 0 0 0 0 0
    type ― ― ― ― ― ― ― ― ― ― ―
    thickness (mm) ― ― ― ― ― ― ― ― ― ― ―
    position ― ― ― ― ― ― ― ― ― ― ―
    gap ― ― ― ― ― ― ― ― ― ― ―
    power ― ― ― ― ― 1 1 ― ― ― ―
Interactive positioning no no no no no no no no no no no
Allow table movement ― ― ― ― ― ― ― ― ― ― ―
Patient position head first head first head first head first head first head first head first head first head first head first head first
Patient body position head first head first head first head first head first head first head first head first head first head first head first
Patient orientation supine supine supine supine supine supine supine supine supine supine supine
Patient body orientation supine supine supine supine supine supine supine supine supine supine supine

Contrast

Scan Description Survey AX DWI 0 100 600 RT CO mDIXON-All BH AX mDIXON-All BH CO T2 SS AX T2 FS SS SG T2 FS SS MRCP 3D RT AX T1 FS DYNAMIC INJECT CONTRAST AX T1 FS
POST CONTRAST		 CO T1 FS
POST CONTRAST
Scan type Imaging Imaging Imaging Imaging Imaging Imaging Imaging Imaging Imaging Imaging Imaging
Scan mode M2D MS 3D 3D M2D M2D M2D 3D 3D 3D 3D
technique FFE SE FFE FFE SE SE SE SE FFE FFE FFE
Modified SE ― no ― ― no no no no ― ― ―
3D non-selective ― ― ― ― ― ― ― yes ― ― ―
loop order ― ― zy_order zy_order ― ― ― ― zy_order zy_order zy_order
Contrast enhancement no ― T1 T1 ― ― ― ― T1 T1 T1
Acquisition mode cartesian cartesian cartesian cartesian cartesian cartesian cartesian cartesian cartesian cartesian cartesian
Fast Imaging mode TFE EPI none none TSE TSE TSE TSE none none none
3D VIEW ― ― ― ― ― ― ― no ― ― ―
shot mode single-shot single-shot ― ― single-shot single-shot single-shot multishot ― ― ―
TFE factor 128 ― ― ― ― ― ― ― ― ― ―
TSE factor ― ― ― ― 60 50 40 160 ― ― ―
startup echoes default ― ― ― 0 0 0 13 ― ― ―
shot interval shortest ― ― ― ― ― ― ― ― ― ―
profile order linear ― ― ― linear linear linear rev_linear ― ― ―
turbo direction ― ― ― ― ― ― ― Y ― ― ―
DRIVE ― ― ― ― no no no yes ― ― ―
ultrashort ― ― ― ― yes yes yes yes ― ― ―
shift ― ― ― ― ― ― ― ― ― ― ―
fid reduction ― ― ― ― strong strong strong default ― ― ―
Echoes 1 1 2 2 1 1 1 1 2 2 2
partial echo no no no no no no no no no no no
shifted echo no ― no no ― ― ― ― no no no
TE in-phase shortest shortest shortest user defined user defined user defined user defined shortest shortest shortest
(ms) 4.60384226 ― ― ― 80 70 80 650 ― ― ―
echospacing ― ― ― ― ― ― ― ― ― ― ―
(ms) ― ― ― ― ― ― ― ― ― ― ―
flyback ― ― no no ― ― ― ― no no no
Flip angle (deg) 20 90 10 10 90 90 90 90 10 10 10
Refocusing control ― ― ― ― constant constant constant constant ― ― ―
angle (deg) ― ― ― ― 135 120 120 80 ― ― ―
bright fat reduction ― ― ― ― no no no no ― ― ―
TR shortest shortest shortest shortest shortest shortest shortest shortest shortest shortest shortest
(ms) ― ― ― ― ― ― ― ― ― ― ―
minimum (ms) ― ― ― ― ― ― ― ― ― ― ―
maximum (ms) ― ― ― ― ― ― ― ― ― ― ―
Halfscan no yes no no default default default yes no no no
factor ― 0.698113024 ― ― ― ― ― ― ― ― ―
factor Y ― ― ― ― ― ― ― 0.800000012 ― ― ―
factor Z ― ― ― ― ― ― ― 1 ― ― ―
Water-fat shift maximum minimum minimum minimum maximum maximum maximum maximum minimum minimum minimum
(pixels) ― ― ― ― ― ― ― ― ― ― ―
IR delay (ms) ― ― ― ― ― ― ― ― ― ― ―
dual ― ― ― ― ― ― ― ― ― ― ―
power ― ― ― ― ― ― ― ― ― ― ―
RF Shims ― adaptive adaptive adaptive adaptive adaptive adaptive adaptive adaptive adaptive adaptive
Shim ― auto volume volume default volume auto auto volume volume volume
mDIXON no no yes yes no no no no yes yes yes
Fat suppression no SPIR no no no SPAIR SPAIR SPIR no no no
strength ― strong ― ― ― ― ― strong ― ― ―
power ― ― ― ― ― 1 1 ― ― ― ―
inversion delay ― ― ― ― ― auto auto ― ― ― ―
suppr. level ― ― ― ― ― strong strong ― ― ― ―
frequency offset ― default ― ― ― user defined default default ― ― ―
offset (Hz) ― ― ― ― ― 220 ― ― ― ― ―
Grad Rev Fat suppr ― yes ― ― no no no no ― ― ―
Water suppression no no no no no no no no no no no
TFE prepulse no ― ― ― ― ― ― ― ― ― ―
slice selection ― ― ― ― ― ― ― ― ― ― ―
delay ― ― ― ― ― ― ― ― ― ― ―
(ms) ― ― ― ― ― ― ― ― ― ― ―
BB pulse ― no ― ― no no no no ― ― ―
MTC no no no no no no no no no no no
T2prep no ― ― ― ― ― ― ― ― ― ―
echo time(ms) ― ― ― ― ― ― ― ― ― ― ―
refocusing pulses ― ― ― ― ― ― ― ― ― ― ―
APT ― no ― ― no no no no ― ― ―
Custom prepulse no no no no no no no no no no no
MDME no no no no no no no no no no no
Diffusion mode no DWI no no no no no no no no no
sequence ― ― ― ― ― ― ― ― ― ― ―
gradient expert mode ― ― ― ― ― ― ― ― ― ― ―
gradient overplus ― yes ― ― ― ― ― ― ― ― ―
direction ― ― ― ― ― ― ― ― ― ― ―
nr of b-factors ― 3 ― ― ― ― ― ― ― ― ―
b-factor order ― user defined ― ― ― ― ― ― ― ― ―
max b-factor ― ― ― ― ― ― ― ― ― ― ―
average high b ― yes ― ― ― ― ― ― ― ― ―
T1 mapping no no no no no no no no no no no
Transmit channels ― both both both both both both both both both both
SAR mode high high high high high high high high high high high
B1 mode default default default default default default default default default default default
SAR allow first level yes yes yes yes yes yes yes yes yes yes yes
Patient pregnancy no no no no no no no no no no no
Patient WB SAR [W/kg] 0 0 0 0 0 0 0 0 0 0 0
Patient Head SAR [W/kg] 0 0 0 0 0 0 0 0 0 0 0
Patient max. dB/dt [T/s] 0 0 0 0 0 0 0 0 0 0 0
Max slewrate [T/m/s] 0 0 0 0 0 0 0 0 0 0 0
Max. B1+rms [uT] 0 0 0 0 0 0 0 0 0 0 0
PNS mode moderate high high high high high moderate moderate high high high
Gradient mode default maximum maximum maximum maximum maximum default maximum maximum maximum maximum
SofTone mode no no no no no no no no no no no

Motion

Scan Description Survey AX DWI 0 100 600 RT CO mDIXON-All BH AX mDIXON-All BH CO T2 SS AX T2 FS SS SG T2 FS SS MRCP 3D RT AX T1 FS DYNAMIC INJECT CONTRAST AX T1 FS
POST CONTRAST		 CO T1 FS
POST CONTRAST
Cardiac synchronization no no no no no no no no no no no
Heart rate > 250 bpm no no no no no no no no no no no
Respiratory compensation no trigger breath hold breath hold breath hold breath hold breath hold trigger breath hold breath hold breath hold
Navigator respiratory comp no no no no no no no no no no no
Flow compensation yes no no no no no no no no no no
Temporal slice spacing ― default ― ― ― ― ― ― ― ― ―
Motion smoothing no ― ― ― no no no no ― ― ―
fMRI echo stabilisation no ― no no ― ― ― ― no no no
NSA 2 3 1 1 1 1 2 1 1 1 1
MRE enable no no no no no no no no no no no

Dynamic Angio

Scan Description Survey AX DWI 0 100 600 RT CO mDIXON-All BH AX mDIXON-All BH CO T2 SS AX T2 FS SS SG T2 FS SS MRCP 3D RT AX T1 FS DYNAMIC INJECT CONTRAST AX T1 FS
POST CONTRAST		 CO T1 FS
POST CONTRAST
Angio / Contrast enh. no ― contrast enh. contrast enh. ― ― ― ― contrast enh. contrast enh. contrast enh.
Quantitative flow no ― no no ― ― ― ― no no no
CENTRA ― ― ― ― ― ― ― no ― ― ―
Manual start no no no no no no no no ― ― no
Dynamic study no no no no no no no no individual individual no
Arterial Spin labeling no no no no no no no no no no no

Post Processing

Scan Description Survey AX DWI 0 100 600 RT CO mDIXON-All BH AX mDIXON-All BH CO T2 SS AX T2 FS SS SG T2 FS SS MRCP 3D RT AX T1 FS DYNAMIC INJECT CONTRAST AX T1 FS
POST CONTRAST		 CO T1 FS
POST CONTRAST
Preparation phases ― auto full full auto auto auto auto auto auto full
Interactive F0 no no no no no no no no no no no
Quick Survey default default default default default default default default default default default
SmartPlan survey no no no no no no no no no no no
B0 field map no no no no no no no no no no no
B1 field map no no no no no no no no no no no
MIP/MPR no no no no no no no MIP no no no
SWIp no ― no no ― ― ― ― no no no
Images no no ― ― no no no no ― ― ―
Autoview image M M ― ― M M M M ― ― ―
Calculated images no no ― ― no no no no ― ― ―
Reference tissue Lung Liver Liver Liver Liver Liver Liver CSF Liver Liver Liver
Recon compression ― No No No No No No No No No No
Preset window contrast soft soft no no soft soft soft soft no no no
Reconstruction mode immediate immediate real time real time real time real time real time real time real time real time real time
Save raw data no no no no no no no no no no no
Hardcopy protocol no no no no no no no no no no no
Image filter system default system default system default system default system default system default system default system default system default system default system default
Uniformity correction no no no no no no no no no no no
Geometry correction default default default default default default default default default default default
EPI geometry correction ― no ― ― ― ― ― ― ― ― ―
ADC correction ― no ― ― ― ― ― ― ― ― ―
Elliptical k-space shutter ― ― default default ― ― ― default default default default
Free rotatable no no no no no no no no no no no