{"id":4478,"date":"2025-10-31T16:18:01","date_gmt":"2025-10-31T16:18:01","guid":{"rendered":"https:\/\/protocols.nwforums.com\/index.php\/epilepsy-brain-1-5t\/"},"modified":"2026-01-07T20:12:47","modified_gmt":"2026-01-07T20:12:47","slug":"epilepsy-brain-1-5t","status":"publish","type":"page","link":"https:\/\/protocols.nwforums.com\/index.php\/epilepsy-brain-1-5t\/","title":{"rendered":"Epilepsy Brain 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
• New onset seizures should be performed as Routine Brain with\/without contrast
• Coronals Oblique perpendicular to temporal lobe\/hippocampus
• This exam is performed in addition to some Routine Brain sequences. Axial GRE T2*W sequence required
• Contrast can be used for adult examinations<\/dd>\n
Position<\/dt>\n
Supine, head first<\/dd>\n
Coil<\/dt>\n
Head, HNU (Head 24 selected if possible)<\/dd>\n
Landmark<\/dt>\n
Glabella\/Nasion<\/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 up to a calculated volume of 10 mL<\/td>\nHand Bolus usually<\/td>\n<\/tr>\n
Saline Flush<\/td>\n10-20 mL<\/td>\n―<\/td>\n<\/tr>\n
Comments<\/td>\n• Report agent administered and dose
• Consider MPR 3 mm recons of all 3D sequences in all non-acquired planes
• Hi Res Coronal or Axial STIR for cortical dysplasia or mesial temporal sclerosis<\/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>\n3PL
LOCALIZER<\/th>\n		SAGITTAL
T1<\/th>\n		AXIAL
T2 FSFSE<\/th>\n		AXIAL
DWI<\/th>\n		AXIAL
T2* GRE<\/th>\n		CORONAL
OBLIQUE
T2<\/th>\n		CORONAL OBLIQUE
3D BRAVO<\/th>\n		Pre or Post
SAGITTAL
T2 FLAIR CUBE<\/th>\n		Post
AXIAL
T1 3D BRAVO<\/th>\n		Post
CORONAL
T1 CUBE<\/th>\n		Hi Res
CORONAL
or AXIAL
STIR<\/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 <\/th>\n <\/th>\n\nView Image<\/a>\n<\/th>\n\nView Image<\/a>\n<\/th>\n\nView Image<\/a>\n<\/th>\n <\/th>\n<\/tr>\n<\/thead>\n
Primary Sequence<\/td>\nYes<\/td>\nYes<\/td>\nYes<\/td>\nYes<\/td>\nYes<\/td>\nYes<\/td>\nYes<\/td>\nYes<\/td>\nYes<\/td>\nYes<\/td>\nNo<\/td>\n<\/tr>\n
Mode<\/td>\n2D<\/td>\n2D<\/td>\n2D<\/td>\n2D<\/td>\n2D<\/td>\n2D<\/td>\n3D BRAVO<\/td>\n3D<\/td>\n3D BRAVO<\/td>\n3D<\/td>\n2D<\/td>\n<\/tr>\n
Pulse Sequence<\/td>\nSSFSE<\/td>\nFSE-XL<\/td>\nFRFSE-XL<\/td>\nSE-EPI<\/td>\nGRE<\/td>\nFRFSE-XL<\/td>\nBRAVO<\/td>\nCUBE<\/td>\nBRAVO<\/td>\nCUBE<\/td>\nFSE<\/td>\n<\/tr>\n
Imaging Options<\/td>\nSEQ, EDR, FAST, SS, ARC, TRF<\/td>\nTRF, FAST, ZIP512<\/td>\nFC, TRF, FR, ZIP512<\/td>\nEPI, DIFF, ASSET<\/td>\nFC<\/td>\nFC, TRF, FAST, ZIP512, FR<\/td>\nFAST, IRP,
ZIP2, ARC<\/td>\n		ARC, T2 IRP,
ZIP2, EDR<\/td>\n		FAST, IRP,
ZIP2, ASSET<\/td>\n		EDR, ZIP2,
ZIP512, FR, ARC<\/td>\n		SEQ, EDR, TRF, FAST, ARC, IrP<\/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
Scan Description<\/th>\n3PL
LOCALIZER<\/th>\n		SAGITTAL
T1<\/th>\n		AXIAL
T2 FSFSE<\/th>\n		AXIAL
DWI<\/th>\n		AXIAL
T2* GRE<\/th>\n		CORONAL
OBLIQUE
T2<\/th>\n		CORONAL OBLIQUE
3D BRAVO<\/th>\n		Post
SAGITTAL
T2 FLAIR CUBE<\/th>\n		Post
AXIAL
T1 3D BRAVO<\/th>\n		Post
CORONAL
T1 CUBE<\/th>\n		Hi Res
CORONAL
or AXIAL
STIR<\/th>\n<\/tr>\n
 <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n<\/tr>\n<\/thead>\n
TE<\/td>\n80<\/td>\nMin-Full<\/td>\n68<\/td>\nMin<\/td>\n20<\/td>\n68<\/td>\n―<\/td>\n―<\/td>\n―<\/td>\n24<\/td>\n42<\/td>\n<\/tr>\n
TR<\/td>\nMin<\/td>\n550<\/td>\n3500-4250<\/td>\n9000<\/td>\n500<\/td>\n4250<\/td>\n―<\/td>\n6000<\/td>\n―<\/td>\n550<\/td>\n10000<\/td>\n<\/tr>\n
TI<\/td>\n―<\/td>\n―<\/td>\n―<\/td>\n―<\/td>\n―<\/td>\n―<\/td>\n450<\/td>\n1954
(Fixed with TR)<\/td>\n		450<\/td>\n―<\/td>\n300<\/td>\n<\/tr>\n
Flip Angle<\/td>\n―<\/td>\n―<\/td>\nAuto<\/td>\nAuto<\/td>\n20<\/td>\nAuto<\/td>\n13<\/td>\nAuto<\/td>\n13<\/td>\nAuto<\/td>\n142<\/td>\n<\/tr>\n
ETL<\/td>\n―<\/td>\n4<\/td>\n25<\/td>\n―<\/td>\n―<\/td>\n25<\/td>\n―<\/td>\n160<\/td>\n―<\/td>\n24<\/td>\n14<\/td>\n<\/tr>\n
Bandwidth<\/td>\n83<\/td>\n20<\/td>\n31<\/td>\n125<\/td>\n20<\/td>\n32<\/td>\n31<\/td>\n32<\/td>\n25<\/td>\n62<\/td>\n50<\/td>\n<\/tr>\n
Sat<\/td>\n―<\/td>\n―<\/td>\nFat<\/td>\n―<\/td>\n―<\/td>\n―<\/td>\n―<\/td>\nFat<\/td>\n―<\/td>\nFat<\/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
Scan Description<\/th>\n3PL
LOCALIZER<\/th>\n		SAGITTAL
T1<\/th>\n		AXIAL
T2 FSFSE<\/th>\n		AXIAL
DWI<\/th>\n		AXIAL
T2* GRE<\/th>\n		CORONAL
OBLIQUE
T2<\/th>\n		CORONAL OBLIQUE
3D BRAVO<\/th>\n		Post
SAGITTAL
T2 FLAIR CUBE<\/th>\n		Post
AXIAL
T1 3D BRAVO<\/th>\n		Post
CORONAL
T1 CUBE<\/th>\n		Hi Res
CORONAL
or AXIAL
STIR<\/th>\n<\/tr>\n
 <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n<\/tr>\n<\/thead>\n
MATRIX freq<\/td>\n256<\/td>\n256<\/td>\n320<\/td>\n128<\/td>\n256<\/td>\n256<\/td>\n288<\/td>\n256<\/td>\n256<\/td>\n288<\/td>\n480<\/td>\n<\/tr>\n
MATRIX phase<\/td>\n192<\/td>\n224<\/td>\n256<\/td>\n128<\/td>\n224<\/td>\n192<\/td>\n288<\/td>\n256<\/td>\n256<\/td>\n288<\/td>\n256<\/td>\n<\/tr>\n
NEX<\/td>\n1<\/td>\n2<\/td>\n2<\/td>\n1<\/td>\n1<\/td>\n2<\/td>\n1<\/td>\n1<\/td>\n1<\/td>\n1<\/td>\n2<\/td>\n<\/tr>\n
Phase FOV<\/td>\n1<\/td>\n1<\/td>\n1<\/td>\n1<\/td>\n1<\/td>\n1<\/td>\n―<\/td>\n―<\/td>\n―<\/td>\n1<\/td>\n―<\/td>\n<\/tr>\n
Freq Direction<\/td>\nUnswap<\/td>\nS\/I<\/td>\nA\/P<\/td>\nR\/L<\/td>\nA\/P<\/td>\nS\/I<\/td>\nS\/I<\/td>\nS\/I<\/td>\nA\/P<\/td>\nS\/I<\/td>\nS\/I or A\/P<\/td>\n<\/tr>\n
Image Enhance<\/td>\n―<\/td>\nPURE<\/td>\nPURE<\/td>\nPURE<\/td>\nPURE<\/td>\nSCIC<\/td>\nPURE<\/td>\nPURE<\/td>\nPURE<\/td>\nPURE<\/td>\nPURE<\/td>\n<\/tr>\n
FC Direction<\/td>\n―<\/td>\n―<\/td>\nSlice<\/td>\n―<\/td>\nSlice<\/td>\nFreq<\/td>\n―<\/td>\n―<\/td>\n―<\/td>\n―<\/td>\n―<\/td>\n<\/tr>\n
User CV<\/td>\n―<\/td>\n―<\/td>\n―<\/td>\nDIFF Dir-All
#T2 images
1 Nex 1 for T2
B1000\/1 Nex
OPT TE On
Dual SE On
ACC=2
Ramp Samp 1
Recon 1
Grad OPT 1<\/td>\n		―<\/td>\n―<\/td>\nACC=1.5<\/td>\nACC=2
SL=2<\/td>\n		ACC=2<\/td>\nFat Sat
Eff 1
CUBE Enh 3
ACC=2<\/td>\n		CV29 1
CV30 1
ACC=2<\/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
Scan Description<\/th>\n3PL
LOCALIZER<\/th>\n		SAGITTAL
T1<\/th>\n		AXIAL
T2 FSFSE<\/th>\n		AXIAL
DWI<\/th>\n		AXIAL
T2* GRE<\/th>\n		CORONAL
OBLIQUE
T2<\/th>\n		CORONAL OBLIQUE
3D BRAVO<\/th>\n		Post
SAGITTAL
T2 FLAIR CUBE<\/th>\n		Post
AXIAL
T1 3D BRAVO<\/th>\n		Post
CORONAL
T1 CUBE<\/th>\n		Hi Res
CORONAL
or AXIAL
STIR<\/th>\n<\/tr>\n
 <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n<\/tr>\n<\/thead>\n
FOV<\/td>\n30<\/td>\n24<\/td>\n22<\/td>\n24<\/td>\n24<\/td>\n20<\/td>\n20<\/td>\n25<\/td>\n25<\/td>\n24<\/td>\n17<\/td>\n<\/tr>\n
Slice Thickness<\/td>\n7<\/td>\n5<\/td>\n5<\/td>\n5<\/td>\n4<\/td>\n3<\/td>\n2<\/td>\n1.6<\/td>\n1.2<\/td>\n1.2<\/td>\n3<\/td>\n<\/tr>\n
Spacing<\/td>\n5<\/td>\nInterleaved<\/td>\nInterleaved<\/td>\n1<\/td>\n1<\/td>\n0.3<\/td>\n0<\/td>\n0<\/td>\n0<\/td>\n―<\/td>\n0<\/td>\n<\/tr>\n
Number of Slices<\/td>\n7-Ax\/Sag\/Cor<\/td>\n―<\/td>\n24-26<\/td>\n24-26<\/td>\n24-26<\/td>\n25-32<\/td>\n92<\/td>\n126<\/td>\n140<\/td>\n112<\/td>\n92<\/td>\n<\/tr>\n
Scan Time<\/td>\n0:18 sec<\/td>\n2-3 min<\/td>\n~2-3 min<\/td>\n~2-3 min<\/td>\n2:30 min<\/td>\n~3.5-4 min<\/td>\n4 min<\/td>\n3-5 min<\/td>\n4 min<\/td>\n2:30 min<\/td>\n7-9 min<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n","protected":false},"excerpt":{"rendered":"

Print Instructions And Patient Preparation Instructions • New onset seizures should be performed as Routine Brain with\/without contrast• Coronals Oblique perpendicular to temporal lobe\/hippocampus• This exam is performed in addition to some Routine Brain sequences. Axial GRE T2*W sequence required• Contrast can be used for adult examinations Position Supine, head first Coil Head, HNU (Head […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[46,48,43],"tags":[],"class_list":["post-4478","page","type-page","status-publish","hentry","category-1-5t","category-brain","category-ge"],"_links":{"self":[{"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/pages\/4478","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=4478"}],"version-history":[{"count":6,"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/pages\/4478\/revisions"}],"predecessor-version":[{"id":5556,"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/pages\/4478\/revisions\/5556"}],"wp:attachment":[{"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/media?parent=4478"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/categories?post=4478"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/tags?post=4478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}