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Orbits 1.5T

Philips Healthcare – MR Gadopiclenol (VUEWAY®) Protocols

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Instructions And Patient Preparation

Instructions
• Change patient into hospital issued gown and pants
• 20- to 22-gauge IV access preferred
Position
Supine, head first
Coil
15 channel head coil
Landmark
Glabella

Contrast Agent Parameters

Contrast Agent Dose Injection Rate
Gadopiclenol (VUEWAY) 0.05 mmol/kg 1-2 mL/sec
Saline Flush 10 mL 1-2 mL/sec
Comments • Axial coverage – inferior margin of orbital rim to superior margin of orbital rim, angled with orbital segments of the optic nerves
• Coronal coverage – Anterior margin of globe to anterior surface of pons, perpendicular to axis of the orbital segment of the optic nerves

Info Page

Scan Description Survey
Orbits		 AXIAL
T1		 AXIAL
STIR		 CORONAL
T1		 CORONAL
T2		 CORONAL
STIR		 Cisternogram Source
DTI		 AXIAL
T1 +C Fat Sat		 CORONAL
T1 +C Fat Sat
  View Image View Image View Image View Image View Image View Image View Image View Image View Image View Image
Total scan duration 00:31.4 — — — 01:21.6 02:30.0 04:42.0 02:08.4 04:29.8 04:30.5
Rel. SNR 1 — — — 1 1 1 1 1 1
Act. TR (ms) — — — — 4798 — 1200 7136 500 632
Act. TR/TI (ms) — — — — — 3000 / 180 — — — —
Act. TR/TE (ms) 15 / 5.2 — — — — — — — — —
Act. TE (ms) — — — — 80 15 159 74 16 23
ACQ matrix M x P 256 x 126 — — — 300 x 241 300 x 254 320 x 300 112 x 111 240 x 224 212 x 194
ACQ voxel MPS (mm) 0.98 / 1.98 / 10.0 — — — 0.60 / 0.75 / 3.00 0.60 / 0.71 / 3.00 0.50 / 0.53 / 1.00 2.00 / 2.02 / 3.00 0.75 / 0.80 / 3.00 0.85 / 0.93 / 3.00
REC voxel MPS (mm) 0.98 / 0.98 / 10.0 — — — 0.40 / 0.40 / 3.00 0.35 / 0.35 / 3.00 0.31 / 0.31 / 0.50 1.00 / 1.00 / 3.00 0.40 / 0.40 / 3.00 0.40 / 0.40 / 3.00
Scan percentage (%) 49 — — — 80 85 94 99 93 92
Packages — — — — 1 2 — 1 3 4
Min. slice gap (mm) — — — — 0 3 — 0 3 3
Act. slice gap (mm) — — — — 0.3 — -0.5 — 0.3 0.3
Optimal slices — — — — — — — — 20 16
Max. slices — — — — — — — — — 32
EPI factor — — — — — — — 111 — —
WFS (pix) / BW (Hz) — — — — 0.626 / 347.2 1.043 / 208.3 0.492 / 441.4 20.105 / 10.8 0.325 / 667.7 0.306 / 710.4
BW in EPI freq. dir. (Hz) — — — — — — — 1579 — —
TSE es / shot (ms) — — — — 8.4 / 152 8.0 / 96 8.8 / 318 — 7.9 / 24 7.7 / 38
TEeff / TEequiv (ms) — — — — 80 / 65 — 159 / 141 — — —
Min. TR (ms) — — — — 4798 — 331 — 500 632
Min. TR/TI (ms) — — — — — 2312 / 50 — — — —
TFE shots 3 — — — — — — — — —
TFE dur. shot / acq (ms) 698.5 / 630.0 — — — — — — — — —
TFE shot interval (ms) 698.5 — — — — — — — — —
Min. TI delay 373.6 — — — — — — — — —
Act. WFS (pix) / BW (Hz) 1.161 / 187.1 — — — — — — — — —
Min. WFS (pix) / Max. BW (Hz) 0.525 / 413.8 — — — — — — — — —
Min. TR/TE (ms) 10 / 5.2 — — — — — — — — —
Local torso SAR < 9 % — — — < 83 % < 60 % < 19 % < 15 % < 75 % < 75 %
Whole body SAR / level < 0.2 W/kg / normal — — — < 2.1 W/kg / 1st level < 1.5 W/kg / normal < 0.5 W/kg / normal < 0.4 W/kg / normal < 1.9 W/kg / normal < 1.9 W/kg / normal
SED 0.0 kJ/kg — — — < 0.2 kJ/kg < 0.2 kJ/kg < 0.1 kJ/kg 0.0 kJ/kg < 0.5 kJ/kg < 0.5 kJ/kg
Max B1+rms 1.05 uT — — — 3.12 uT 3.32 uT 1.83 uT 1.39 uT 3.11 uT 3.11 uT
PNS / level 17 % / normal — — — 48 % / normal 45 % / normal 57 % / normal 60 % / normal 48 % / normal 46 % / normal
dB/dt 12.8 T/s — — — 45.4 T/s 37.9 T/s 51.1 T/s 56.4 T/s 42.0 T/s 42.5 T/s
Sound Pressure Level (dB) -3.8 — — — 10.5 10 11.6 10.1 12.1 11.5

Geometry

Scan Description Survey
Orbits		 AXIAL
T1		 AXIAL
STIR		 CORONAL
T1		 CORONAL
T2		 CORONAL
STIR		 Cisternogram Source
DTI		 AXIAL
T1 +C Fat Sat		 CORONAL
T1 +C Fat Sat
                     
SmartSelect yes yes yes yes yes yes yes yes yes yes
Uniformity — CLEAR CLEAR CLEAR CLEAR CLEAR CLEAR CLEAR CLEAR CLEAR
FOV AP (mm) 250 180 180 99 99 102 160 224 180 99
      FOV (mm) 50, 76, 50, (17) 10 — — — — — — — — —
FOV FH (mm) 250 99 99 180 180 180 55 150 99 180
FOV RL (mm) — 180 180 180 180 180 160 224 180 180
ACQ voxel size AP (mm) 2 0.7 0.7 — — — 0.5 2 0.8 —
ACQ voxel size FH (mm) 1 — — 0.7 0.6 0.6 1 — — 0.9
ACQ voxel size RL (mm) — 0.7 0.9 0.8 0.7 0.6 0.5 2 0.8 0.9
Slice thickness (mm) 10 3 3 3 3 3 — 3 3 3
Bar orientation RL — — — — — — — — —
VOI orientation transverse — — — — — — — — —
VOI size AP (mm) 30 — — — — — — — — —
VOI size FH (mm) 30 — — — — — — — — —
VOI size RL (mm) 30 — — — — — — — — —
Recon voxel size AP (mm) 1 0.4 0.6 — — — 0.3 1 0.4 —
Recon voxel size FH (mm) 1 — — 0.4 0.4 0.4 0.5 — — 0.4
Recon voxel size RL (mm) — 0.4 0.6 0.4 0.4 0.4 0.3 1 0.4 0.4
Fold-over suppression no no no no no oversampling no no no no
      A (mm) 50 — — — — — — — — —
      L (mm) — — — — — 10 — — — —
      P (mm) 50 — — — — — — — — —
      R (mm) — — — — — 10 — — — —
Slice oversampling — — — — — — default — — —
Reconstruction matrix 256 448 320 448 448 512 512 224 448 448
SENSE no no no no no no no no no no
CS-SENSE no yes yes yes yes yes yes no yes yes
      reduction — 2 1.7 2 1.7 2 3.5 — 1.7 1.5
      denoising — system default system default system default system default system default system default — system default system default
k-t Acceleration no no no no no no no no no no
Stacks 3 1 1 1 1 1 1 1 1 1
      type (20) parallel parallel parallel parallel parallel parallel — parallel parallel parallel
Slices (3) 3, (17) 1 30 30 30 30 30 110 50 30 30
      slice gap user defined default default default default user defined — user defined default default
      gap (mm) 10, 22.95, (18) 10 — — — — 0.4 — 0 — —
Slice orientation sagittal, coronal, (18) transverse transverse transverse coronal coronal coronal transverse transverse transverse coronal
Fold-over direction AP, (19) RL RL RL RL RL RL RL AP RL RL
Fat shift direction (2) F, (18) P P P F F F P P P F
      radial axis AP, RL, AP, (17) RL — — — — — — — — —
      radial angle (deg) (20) 0 — — — — — — — — —
Multi-chunk — — — — — — no — — —
Minimum number of Packages — 1 1 1 1 1 — 1 1 1
Slice scan order default default default default default default — default default default
Stack scan order ascend — — — — — — — — —
O-MAR — no no no no no no — no no
Move table per stack no — — — — — — — — —
Large table movement no no no no no no no no no no
Stack alignment no — — — — — — — — —
Stack sort order no — — — — — — — — —
PlanAlign no no no no no no no no no no
REST slabs 0 0 0 0 0 0 1 0 0 0
      type — — — — — — parallel — — —
      thickness (mm) — — — — — — 40 — — —
      position — — — — — — feet — — —
      gap — — — — — — default — — —
      orientation — — — — — — — — — coronal
Interactive positioning no no no no no no no no no no
Patient position 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
Patient orientation supine supine supine supine supine supine supine supine supine supine
Patient body orientation supine supine supine supine supine supine supine supine supine supine

Contrast

Scan Description SurveyOrbits AXIALT1 AXIALSTIR CORONALT1 CORONALT2 CORONALSTIR Cisternogram SourceDTI AXIALT1 +C Fat Sat CORONALT1 +C Fat Sat
Scan type Imaging Imaging Imaging Imaging Imaging Imaging Imaging Imaging Imaging Imaging
Scan mode M2D MS MS MS MS MS 3D MS MS MS
technique FFE SE IR SE SE IR SE SE SE SE
Contrast enhancement T1 — — — — — — — — —
Modified SE — no — no no — no no no no
Acquisition mode cartesian cartesian cartesian cartesian cartesian cartesian cartesian cartesian cartesian cartesian
Fast Imaging mode TFE TSE TSE TSE TSE TSE TSE EPI TSE TSE
3D VIEW — — — — — — no — — —
shot mode multishot multishot multishot multishot multishot multishot multishot single-shot multishot multishot
TSE factor — 3 5 3 18 12 35 — 3 5
TE spacing — — — — — user defined — — — —
(ms) — — — — — 8 — — — —
TFE factor 42 — — — — — — — — —
startup Echoes default — — — — — — — — —
shot interval shortest — — — — — — — — —
profile order linear linear low_high linear linear asymmetric linear — linear linear
turbo direction — — — — — — radial — — —
DRIVE — no no no no no yes — no no
ultrashort — no no no no no yes — no no
fid reduction — default default default default default default — default default
3D non-selective — — — — — — no — — —
Echoes 1 1 1 1 1 1 1 1 1 1
partial echo no no no no no no no no no no
shifted echo no — — — — — — — — —
TE shortest user defined user defined shortest user defined user defined shortest user defined shortest shortest
(ms) — 15 15 — 80 15 — 74 — —
Flip angle (deg) 20 69 — 69 90 — 90 90 69 69
Refocusing control — no no no constant no constant — no no
angle (deg) — — — — 100 — 120 — — —
TR user defined range range range range range user defined shortest range range
(ms) 15 — — — — — 1200 — — —
minimum (ms) — 400 3000 400 3000 3000 — — 400 400
maximum (ms) — 750 6000 700 7000 6500 — — 700 700
Halfscan no no no no no no — yes no no
factor — — — — — — — 0.6 — —
Water-fat shift maximum maximum maximum maximum maximum maximum maximum minimum maximum maximum
IR delay (ms) — — 180 — — 180 — — — —
acquire during delay — — yes — — yes — — — —
dual — — no — — no — — — —
Shim — default default default default default default auto default volume
ShimAlign — — — — — — — — — no
mDIXON no no no no no no no no yes yes
Fat suppression no no no no no no no SPIR no no
strength — — — — — — — strong — —
frequency offset — — — — — — — default — —
Water suppression no no no no no no no no no no
BB pulse — — — — — — no — — —
TFE prepulse invert — — — — — — — — —
slice selection no — — — — — — — — —
shared no — — — — — — — — —
delay shortest — — — — — — — — —
PSIR no — — — — — — — — —
MTC no no no no no no no no no no
T2prep no — — — — — — — — —
Diffusion mode no no no no no no no DTI no no
gradient overplus — — — — — — — yes — —
directional resolution — — — — — — — medium (15) — —
nr of b-factors — — — — — — — 2 — —
b-factor order — — — — — — — ascending — —
max b-factor — — — — — — — 800 — —
average high b — — — — — — — no — —
T1 mapping no no no no no no no no no no
SAR mode high moderate high moderate high high high high moderate moderate
B1 mode default default default default default default default default default default
SAR allow first level yes yes yes yes yes yes no yes yes yes
Patient pregnancy no no no no no no no no no no
Patient WB SAR [W/kg] — — — — — — — — — —
Patient Head SAR [W/kg] — — — — — — — — — —
Patient max. dB/dt [T/s] — — — — — — — — — —
Max slewrate [T/m/s] — — — — — — — — — —
Max. B1+rms [uT] — — — — — — — — — —
PNS mode low low low low low low low low low low
Gradient mode regular default default default default default default default default default
SofTone mode no no no no no no no no no no

Motion

Scan Description Survey
Orbits		 AXIAL
T1		 AXIAL
STIR		 CORONAL
T1		 CORONAL
T2		 CORONAL
STIR		 Cisternogram Source
DTI		 AXIAL
T1 +C Fat Sat		 CORONAL
T1 +C Fat Sat
                     
Cardiac synchronization no no no no no no no no no no
Respiratory compensation no no no no no no no no no no
Navigator respiratory comp no no no no no no no no no no
Flow compensation no no no no no no no no no no
fMRI echo stabilisation no — — — — — — — — —
Temporal slice spacing — default — default default — — default default default
Motion smoothing — no no no no no no — no no
NSA 1 2 1 2 2 2 1 1 2 2
SMART — no — no no no — — no no
MRE enable no no no no no no no no no no
CENTRA — — — — — — no — — —

Dynamic Angio

Scan Description Survey
Orbits		 AXIAL
T1		 AXIAL
STIR		 CORONAL
T1		 CORONAL
T2		 CORONAL
STIR		 Cisternogram Source
DTI		 AXIAL
T1 +C Fat Sat		 CORONAL
T1 +C Fat Sat
                     
Angio / Contrast enh. no — — — — — — — — —
Quantitative flow no — — — — — — — — —
Manual start no no no no no no no no no no
Dynamic study no no no no no no no no no no
Arterial Spin labeling no no no no no no no no no no

Post Processing

Scan Description Survey
Orbits		 AXIAL
T1		 AXIAL
STIR		 CORONAL
T1		 CORONAL
T2		 CORONAL
STIR		 Cisternogram Source
DTI		 AXIAL
T1 +C Fat Sat		 CORONAL
T1 +C Fat Sat
                     
Preparation phases — auto auto full auto auto auto auto full full
Interactive F0 no no no no no no no no no no
Quick Survey default default default default default default default default default default
MIP/MPR no no no no no no no no no no
SWIp no — — — — — — — — —
mDIXON images — — — — — — — — water, (5) no water, (5) no
Images M, (3) no M, (3) no M, (3) no M, (3) no M, (3) no M, (3) no M, (3) no M, (3) no — —
Autoview image M M M M no M M M — —
Calculated images (4) no (4) no — (4) no (4) no — (4) no (4) no — —
Reference tissue White matter White matter White matter White matter White matter White matter White matter White matter White matter White matter
Recon compression No No No No No No No No No No
Preset window contrast soft soft soft soft soft soft soft soft soft soft
Reconstruction mode immediate immediate immediate immediate real time real time immediate immediate immediate immediate
Save raw data no no no no no no no no no no
Hardcopy protocol 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
Uniformity correction no no no no no no no no no no
Geometry correction default default default default default default default default default default
Elliptical k-space shutter — — — — — — default — — —
Free rotatable no no no no no no no no no no
IF_info_seperator 0 0 0 0 1634755923 0 1634755923 0 0 0