{"id":4579,"date":"2025-10-31T16:19:19","date_gmt":"2025-10-31T16:19:19","guid":{"rendered":"https:\/\/protocols.nwforums.com\/index.php\/mr-enterography-1-5t-2\/"},"modified":"2026-01-07T20:14:44","modified_gmt":"2026-01-07T20:14:44","slug":"mr-enterography-1-5t-2","status":"publish","type":"page","link":"https:\/\/protocols.nwforums.com\/index.php\/mr-enterography-1-5t-2\/","title":{"rendered":"MR Enterography 1.5T"},"content":{"rendered":"
\n
\n<\/div>\n
\nPrint<\/a><\/p>\n<\/div>\n<\/div>\n
\n

Instructions And Patient Preparation<\/h3>\n
\n
Instructions<\/dt>\n
• Neural oral contrast such as 3 bottles of VoLumen (450 cc each) or 2 bottles of Breeza (473 cc each)
• Drinking oral contrast takes place over the course of one hour
• Patients should be NPO at least 4 hours prior to exam
• Use both Body Array coils<\/dd>\n
Common Indications<\/dt>\n
Crohn’s disease, abdominal pain, evaluate small bowel, malabsorption<\/dd>\n
Position<\/dt>\n
Supine, head or feet first<\/dd>\n
Coil<\/dt>\n
Body Array (2 coils, if possible), Spine Array (posterior)<\/dd>\n
Landmark<\/dt>\n
Xyphoid<\/dd>\n<\/dl>\n<\/section>\n
\n

Contrast Agent Parameters<\/h3>\n\n\n\n\n\n\n\n
Contrast Agent<\/th>\nDose<\/th>\nInjection Rate<\/th>\n<\/tr>\n<\/thead>\n
Gadopiclenol (VUEWAY)<\/td>\n0.05 mmol\/kg<\/td>\n2 mL\/sec<\/td>\n<\/tr>\n
Saline Flush<\/td>\n20 mL<\/td>\n2 mL\/sec<\/td>\n<\/tr>\n
Comments<\/td>\n• Report agent administered and dose
• Use minimal dose for patients with a GFR <30 mL\/sec<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n
\n

Imaging Parameters<\/h3>\n\n\n\n\n\n\n\n\n\n
Scan Description<\/th>\nHASTE LOCALIZER
Abdomen-Pelvis<\/th>\n		CORONAL
T2 HASTE<\/th>\n		AXIAL
T2 HASTE<\/th>\n		AXIAL
3D IN OUT
CAIPI<\/th>\n		AXIAL
VIBE Pre<\/th>\n		AXIAL
VIBE Post
25 sec
60 sec
180 sec<\/th>\n		CORONAL
VIBE Post
CAIPI
180 sec<\/th>\n		AXIAL
DWI
Bipolar<\/th>\n<\/tr>\n
 <\/th>\n <\/th>\n\nView Image<\/a>\n<\/th>\n\nView Image<\/a>\n<\/th>\n\nView Image<\/a>\n<\/th>\n\nView Image<\/a>\n<\/th>\n\nView Image<\/a>\n<\/th>\n\nView Image<\/a>\n<\/th>\n\nView Image<\/a>\n<\/th>\n<\/tr>\n<\/thead>\n
Sequence Name<\/td>\nh<\/td>\nh<\/td>\nh<\/td>\nfl<\/td>\nfl<\/td>\nfl<\/td>\nfl<\/td>\nepse<\/td>\n<\/tr>\n
Dimension<\/td>\n2D<\/td>\n2D<\/td>\n2D<\/td>\n3D<\/td>\n3D<\/td>\n3D<\/td>\n3D<\/td>\n—<\/td>\n<\/tr>\n
Acceleration Mode<\/td>\nGRAPPA<\/td>\nGRAPPA<\/td>\nGRAPPA<\/td>\nCAIPIRINHA<\/td>\nCAIPIRINHA<\/td>\nCAIPIRINHA<\/td>\nCAIPIRINHA<\/td>\nGRAPPA<\/td>\n<\/tr>\n
Acceleration Factor PE<\/td>\n2<\/td>\n2<\/td>\n2<\/td>\n2<\/td>\n2<\/td>\n2<\/td>\n2<\/td>\n2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n
\n

Scan Parameters<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Scan Description<\/th>\nHASTE LOCALIZER
Abdomen-Pelvis<\/th>\n		CORONAL
T2 HASTE<\/th>\n		AXIAL
T2 HASTE<\/th>\n		AXIAL
3D IN OUT
CAIPI<\/th>\n		AXIAL
VIBE Pre<\/th>\n		AXIAL
VIBE Post
25 sec
60 sec
180 sec<\/th>\n		CORONAL
VIBE Post
CAIPI
180 sec<\/th>\n		AXIAL
DWI
Bipolar<\/th>\n<\/tr>\n
 <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n<\/tr>\n<\/thead>\n
TR<\/td>\n348 ms<\/td>\n900 ms<\/td>\n900 ms<\/td>\n6.8 ms<\/td>\n4.3 ms<\/td>\n4.3 ms<\/td>\n4.9 ms<\/td>\n7000 ms<\/td>\n<\/tr>\n
TE<\/td>\n85 ms<\/td>\n91 ms<\/td>\n91 ms<\/td>\n1: 2.39 ms
2: 4.77 ms<\/td>\n		2.07 ms<\/td>\n2.07 ms<\/td>\n2.38 ms<\/td>\n86 ms<\/td>\n<\/tr>\n
Flip Angle<\/td>\n150 deg<\/td>\n180 deg<\/td>\n180 deg<\/td>\n10 deg<\/td>\n10 deg<\/td>\n10 deg<\/td>\n10 deg<\/td>\n—<\/td>\n<\/tr>\n
Turbo Factor<\/td>\n179<\/td>\n256<\/td>\n198<\/td>\n—<\/td>\n—<\/td>\n—<\/td>\n—<\/td>\n—<\/td>\n<\/tr>\n
Bandwidth<\/td>\n698 Hz\/Px<\/td>\n698 Hz\/Px<\/td>\n698 Hz\/Px<\/td>\n510 Hz\/Px<\/td>\n410 Hz\/Px<\/td>\n410 Hz\/Px<\/td>\n350 Hz\/Px<\/td>\n1370 Hz\/Px<\/td>\n<\/tr>\n
Fat-Water Contrast<\/td>\nStandard<\/td>\nStandard<\/td>\nStandard<\/td>\nDixon<\/td>\nFast Fat Saturation<\/td>\nFast Fat Saturation<\/td>\nFast Fat Saturation<\/td>\nStrong<\/td>\n<\/tr>\n
Gradient Mode<\/td>\nFast<\/td>\nFast<\/td>\nFast<\/td>\nFast<\/td>\nFast<\/td>\nFast<\/td>\nFast<\/td>\nFast<\/td>\n<\/tr>\n
RF Pulse Type<\/td>\nNormal<\/td>\nFast<\/td>\nFast<\/td>\nFast<\/td>\nFast<\/td>\nFast<\/td>\nFast<\/td>\nNormal<\/td>\n<\/tr>\n
Asymmetric Echo<\/td>\n—<\/td>\n—<\/td>\n—<\/td>\nStrong<\/td>\nOff<\/td>\nOff<\/td>\nOff<\/td>\n—<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n
\n

Acquisition Parameters<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Scan Description<\/th>\nHASTE LOCALIZER
Abdomen-Pelvis<\/th>\n		CORONAL
T2 HASTE<\/th>\n		AXIAL
T2 HASTE<\/th>\n		AXIAL
3D IN OUT
CAIPI<\/th>\n		AXIAL
VIBE Pre<\/th>\n		AXIAL
VIBE Post
25 sec
60 sec
180 sec<\/th>\n		CORONAL
VIBE Post
CAIPI
180 sec<\/th>\n		AXIAL
DWI
Bipolar<\/th>\n<\/tr>\n
 <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n<\/tr>\n<\/thead>\n
Base Resolution<\/td>\n256<\/td>\n256<\/td>\n256<\/td>\n288<\/td>\n256<\/td>\n256<\/td>\n320<\/td>\n192<\/td>\n<\/tr>\n
Phase Resolution<\/td>\n70%<\/td>\n100%<\/td>\n95%<\/td>\n80%<\/td>\n70%<\/td>\n70%<\/td>\n75%<\/td>\n80%<\/td>\n<\/tr>\n
Slice Resolution<\/td>\n—<\/td>\n—<\/td>\n—<\/td>\n60%<\/td>\n50%<\/td>\n50%<\/td>\n50%<\/td>\n—<\/td>\n<\/tr>\n
Averages<\/td>\n1<\/td>\n1<\/td>\n1<\/td>\n1<\/td>\n1<\/td>\n1<\/td>\n1<\/td>\n1, 2<\/td>\n<\/tr>\n
Concatenations<\/td>\n1<\/td>\n2<\/td>\n2<\/td>\n1<\/td>\n1<\/td>\n1<\/td>\n1<\/td>\n1<\/td>\n<\/tr>\n
b-value<\/td>\n—<\/td>\n—<\/td>\n—<\/td>\n—<\/td>\n—<\/td>\n—<\/td>\n—<\/td>\n0 s\/mm2<\/sup>
50 s\/mm2<\/sup>
800 s\/mm2<\/sup><\/td>\n<\/tr>\n
FoV Read<\/td>\n400 mm<\/td>\n380 mm<\/td>\n380 mm<\/td>\n380 mm<\/td>\n380 mm<\/td>\n380 mm<\/td>\n400 mm<\/td>\n380 mm<\/td>\n<\/tr>\n
FoV Phase<\/td>\n100%<\/td>\n100%<\/td>\n81%<\/td>\n83%<\/td>\n91%<\/td>\n91%<\/td>\n81%<\/td>\n78%<\/td>\n<\/tr>\n
Phase Encoding Dir.<\/td>\nA >> P<\/td>\nR >> L<\/td>\nA >> P<\/td>\nA >> P<\/td>\nA >> P<\/td>\nA >> P<\/td>\nR >> L<\/td>\nA >> P<\/td>\n<\/tr>\n
Phase Oversampling<\/td>\n30%<\/td>\n50%<\/td>\n0%<\/td>\n25%<\/td>\n30%<\/td>\n30%<\/td>\n50%<\/td>\n0%<\/td>\n<\/tr>\n
Slice Oversampling<\/td>\n—<\/td>\n—<\/td>\n—<\/td>\n33%<\/td>\n27%<\/td>\n27%<\/td>\n57%<\/td>\n—<\/td>\n<\/tr>\n
Phase Partial Fourier<\/td>\n5\/8<\/td>\n5\/8<\/td>\n5\/8<\/td>\n6\/8<\/td>\nOff<\/td>\nOff<\/td>\nOff<\/td>\n7\/8<\/td>\n<\/tr>\n
Slice Partial Fourier<\/td>\n—<\/td>\n—<\/td>\n—<\/td>\n6\/8<\/td>\n6\/8<\/td>\n6\/8<\/td>\n6\/8<\/td>\n—<\/td>\n<\/tr>\n
Flow Compensation<\/td>\nNone<\/td>\nNone<\/td>\nNone<\/td>\n—<\/td>\n—<\/td>\n—<\/td>\n—<\/td>\n—<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n
\n

Scanning Range<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Scan Description<\/th>\nHASTE LOCALIZER
Abdomen-Pelvis<\/th>\n		CORONAL
T2 HASTE<\/th>\n		AXIAL
T2 HASTE<\/th>\n		AXIAL
3D IN OUT
CAIPI<\/th>\n		AXIAL
VIBE Pre<\/th>\n		AXIAL
VIBE Post
25 sec
60 sec
180 sec<\/th>\n		CORONAL
VIBE Post
CAIPI
180 sec<\/th>\n		AXIAL
DWI
Bipolar<\/th>\n<\/tr>\n
 <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n<\/tr>\n<\/thead>\n
Elliptical Filter<\/td>\nOn<\/td>\nOff<\/td>\nOff<\/td>\nOff<\/td>\nOff<\/td>\nOff<\/td>\nOff<\/td>\nOff<\/td>\n<\/tr>\n
Normalize<\/td>\nPrescan<\/td>\nPrescan<\/td>\nPrescan<\/td>\nPrescan<\/td>\nPrescan<\/td>\nPrescan<\/td>\nPrescan<\/td>\nOff<\/td>\n<\/tr>\n
Raw Filter<\/td>\nOff<\/td>\nOff<\/td>\nOff<\/td>\nOff<\/td>\nOff<\/td>\nOff<\/td>\nOff<\/td>\nOff<\/td>\n<\/tr>\n
Distortion Correction<\/td>\n2D<\/td>\n2D<\/td>\n2D<\/td>\n2D<\/td>\n2D<\/td>\n2D<\/td>\n2D<\/td>\n2D<\/td>\n<\/tr>\n
Slice Thickness<\/td>\n6.0 mm<\/td>\n6.0 mm<\/td>\n6.0 mm<\/td>\n3.0 mm<\/td>\n3.0 mm<\/td>\n3.0 mm<\/td>\n3.0 mm<\/td>\n6.0 mm<\/td>\n<\/tr>\n
Distance Factor<\/td>\n150%<\/td>\n20%<\/td>\n20%<\/td>\n20%<\/td>\n20%<\/td>\n20%<\/td>\n20%<\/td>\n20%<\/td>\n<\/tr>\n
Slices<\/td>\nSlices 9<\/td>\nSlices 30<\/td>\nSlices 38<\/td>\nSlices per
Slab 72<\/td>\n		Slices per
Slab 88<\/td>\n		Slices per
Slab 88<\/td>\n		Slices per
Slab 56<\/td>\n		Slices 30<\/td>\n<\/tr>\n
Time of Acquisition<\/td>\n7 sec<\/td>\n37 sec<\/td>\n43 sec<\/td>\n16 sec<\/td>\n14 sec<\/td>\n14 sec<\/td>\n17 sec<\/td>\n1:26 min<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n","protected":false},"excerpt":{"rendered":"

Print Instructions And Patient Preparation Instructions • Neural oral contrast such as 3 bottles of VoLumen (450 cc each) or 2 bottles of Breeza (473 cc each)• Drinking oral contrast takes place over the course of one hour• Patients should be NPO at least 4 hours prior to exam • Use both Body Array coils […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[46,52,44],"tags":[],"class_list":["post-4579","page","type-page","status-publish","hentry","category-1-5t","category-combined-abdomen-pelvis","category-siemens"],"_links":{"self":[{"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/pages\/4579","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/comments?post=4579"}],"version-history":[{"count":6,"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/pages\/4579\/revisions"}],"predecessor-version":[{"id":5650,"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/pages\/4579\/revisions\/5650"}],"wp:attachment":[{"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/media?parent=4579"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/categories?post=4579"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/tags?post=4579"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}