{"id":4526,"date":"2025-10-31T16:18:37","date_gmt":"2025-10-31T16:18:37","guid":{"rendered":"https:\/\/protocols.nwforums.com\/index.php\/ardl-air-recon-deep-learning-1-5t-optional-sequences-2\/"},"modified":"2026-01-07T20:12:51","modified_gmt":"2026-01-07T20:12:51","slug":"ardl-air-recon-deep-learning-1-5t-optional-sequences-2","status":"publish","type":"page","link":"https:\/\/protocols.nwforums.com\/index.php\/ardl-air-recon-deep-learning-1-5t-optional-sequences-2\/","title":{"rendered":"ARDL (AIR Recon Deep Learning\u2122) MRA 1.5T Optional Sequences"},"content":{"rendered":"
\n
\n<\/div>\n
\nPrint<\/a><\/p>\n<\/div>\n<\/div>\n
\n

Instructions And Patient Preparation<\/h3>\n
\n
ARDL<\/dt>\n
ARDL is available on recent upgrades to GE scanners.
ARDL is a denoising technique.<\/dd>\n
Notes<\/dt>\n
Like any protocol update, each radiology department must test any change to protocol and get chief radiologist approval prior to implementing.
Recent upgrades to GE scanners removed the imaging option “No Phase Wrap (NPW)” and now has a “NPW Factor” that can be reduced or increased to prevent wrap.<\/dd>\n<\/dl>\n<\/section>\n
\n

Contrast Agent Parameters<\/h3>\n\n\n\n\n\n\n\n\n
Contrast Agents<\/th>\nDose<\/th>\n<\/tr>\n<\/thead>\n
Gadopiclenol (VUEWAY)<\/td>\n0.075 mmol\/kg up to a calculated volume of 10 mL<\/td>\n<\/tr>\n
Saline Flush<\/td>\n50 mL<\/td>\n<\/tr>\n<\/tbody>\n
Comments<\/td>\n10-45 min
after injection.
Delayed enhancement
Short Axis and Long Axis views<\/td>\n<\/tr>\n<\/tfoot>\n<\/table>\n<\/section>\n
\n

Imaging Parameters<\/h3>\n\n\n\n\n\n\n\n\n
Scan Description<\/th>\nOBLIQUE
SSh Phase Sensitive
Viability<\/th>\n		OBLIQUE
Phase Sensitive Viability<\/th>\n		OBLIQUE
Double IR
T1 Gated<\/th>\n		OBLIQUE
Double IR
T2 Fat<\/th>\n		AXIAL
RT T2
Vasculitis<\/th>\n		SONIC DL 1RR
(Short Axis or Long Axis
Cardiac scans)<\/th>\n		SONIC DL 6RR
(Short Axis or Long Axis
Cardiac scans)<\/th>\n<\/tr>\n
 <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n\nView Image<\/a>\n<\/th>\n\nView Image<\/a>\n<\/th>\n<\/tr>\n<\/thead>\n
Mode<\/td>\n2D<\/td>\n2D<\/td>\n2D<\/td>\n2D<\/td>\n2D<\/td>\n2D<\/td>\n2D<\/td>\n<\/tr>\n
Pulse Sequence<\/td>\nFIESTA<\/td>\nFAST GRE<\/td>\nFSE-XL<\/td>\nFSE-XL<\/td>\nFRFSE-XL<\/td>\nFIESTA<\/td>\nFIESTA<\/td>\n<\/tr>\n
Imaging Options<\/td>\nCard Gate,
SEQ, EDR, FAST, PS, ARC, IrP<\/td>\n		Card Gate, EDR, FAST, PS, ARC, IrP<\/td>\nCard Gate,
SEQ, EDR, FAST, ZIP512, BSP, ARC<\/td>\n		Card Gate,
SEQ, BSP, FAST<\/td>\n		TRf, FAST, ARC,
EDR, RespTrig<\/td>\n		Card Gate,
SEQ, EDR, FAST, SqP, ZIP512,
Sonic DL<\/td>\n		Card Gate,
SEQ, EDR, FAST, SqP, ZIP512,
Sonic DL<\/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>\nOBLIQUE
SSh Phase Sensitive
Viability<\/th>\n		OBLIQUE
Phase Sensitive Viability<\/th>\n		OBLIQUE
Double IR
T1 Gated<\/th>\n		OBLIQUE
Double IR
T2 Fat<\/th>\n		AXIAL
RT T2
Chest<\/th>\n		SONIC DL 1RR
(Short Axis or Long Axis
Cardiac scans)<\/th>\n		SONIC DL 6RR
(Short Axis or Long Axis
Cardiac scans)<\/th>\n<\/tr>\n
 <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n<\/tr>\n<\/thead>\n
TE<\/td>\nMin-Full<\/td>\nMin<\/td>\n20<\/td>\n102<\/td>\n90<\/td>\nMin-Full<\/td>\nMin-Full<\/td>\n<\/tr>\n
TR<\/td>\nDef<\/td>\nDef (6.1)<\/td>\n—<\/td>\nDef<\/td>\nDef<\/td>\nDef<\/td>\nDef<\/td>\n<\/tr>\n
TI<\/td>\nTI 250 – 320 PRN<\/td>\nTI 250 – 320 PRN<\/td>\nBSP TI Auto (425)<\/td>\nBSP TI Auto
Inv TI Auto<\/td>\n		—<\/td>\n—<\/td>\n—<\/td>\n<\/tr>\n
Flip Angle<\/td>\n20<\/td>\n20<\/td>\n155<\/td>\n155<\/td>\n16<\/td>\n55<\/td>\n55<\/td>\n<\/tr>\n
ETL<\/td>\n—<\/td>\n—<\/td>\n12<\/td>\n32<\/td>\n50<\/td>\n—<\/td>\n—<\/td>\n<\/tr>\n
ARDL<\/td>\nMedium<\/td>\nMedium<\/td>\nMedium<\/td>\nMedium<\/td>\nMedium<\/td>\nSonic DL<\/td>\nSonic DL<\/td>\n<\/tr>\n
Bandwidth<\/td>\n125<\/td>\n50<\/td>\n62<\/td>\n62<\/td>\nFat Sat<\/td>\n100<\/td>\n100<\/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>\nOBLIQUE
SSh Phase Sensitive
Viability<\/th>\n		OBLIQUE
Phase Sensitive Viability<\/th>\n		OBLIQUE
Double IR
T1 Gated<\/th>\n		OBLIQUE
Double IR
T2 Fat<\/th>\n		AXIAL
RT T2
Chest<\/th>\n		SONIC DL 1RR
(Short Axis or Long Axis
Cardiac scans)<\/th>\n		SONIC DL 6RR
(Short Axis or Long Axis
Cardiac scans)<\/th>\n<\/tr>\n
 <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n<\/tr>\n<\/thead>\n
MATRIX freq<\/td>\n192<\/td>\n224<\/td>\n256<\/td>\n256<\/td>\n320<\/td>\n180<\/td>\n320<\/td>\n<\/tr>\n
MATRIX phase<\/td>\n180<\/td>\n160<\/td>\n224<\/td>\n192<\/td>\n224<\/td>\n160<\/td>\n224<\/td>\n<\/tr>\n
NEX<\/td>\n1<\/td>\n1<\/td>\n1<\/td>\n1<\/td>\n2<\/td>\n1<\/td>\n1<\/td>\n<\/tr>\n
Phase FOV<\/td>\n1<\/td>\n1<\/td>\n1<\/td>\n1<\/td>\n0.8<\/td>\n1<\/td>\n1<\/td>\n<\/tr>\n
Freq Direction<\/td>\n—<\/td>\n—<\/td>\n—<\/td>\n—<\/td>\nR\/L<\/td>\n—<\/td>\n—<\/td>\n<\/tr>\n
Accel<\/td>\nPh 3<\/td>\nPH 1<\/td>\n2<\/td>\n—<\/td>\n2<\/td>\n—<\/td>\n—<\/td>\n<\/tr>\n
Adv CV<\/td>\nIR Prep
Pulse 1
Enhanced<\/td>\n		IR Prep
Pulse 1
Enhanced<\/td>\n		CV14 1.25
CV19 1<\/td>\n		CV14 3.33
CV19 1<\/td>\n		Fat Eff 1
EnFnL Sup 0<\/td>\n		CV0 1<\/td>\nCV0 1<\/td>\n<\/tr>\n
Cardiac<\/td>\n#RR 2
Trigg Wind 10
Trigg Delay Rec<\/td>\n		#RR 2
Trigg Wind 10
Trigg Delay Rec<\/td>\n		#RR 2
Trigg Wind 10
Trigg Delay Min
VPS 8<\/td>\n		#RR 2
Trigg Wind 10
Trigg Delay Min
VPS 8<\/td>\n		—<\/td>\nTrig Type 5
VPS 14
Acq Ph 40<\/td>\n		Trig Type 5
VPS 9
#Acq Ph 28<\/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>\nOBLIQUE
SSh Phase Sensitive
Viability<\/th>\n		OBLIQUE
Phase Sensitive Viability<\/th>\n		OBLIQUE
Double IR
T1 Gated<\/th>\n		OBLIQUE
Double IR
T2 Fat<\/th>\n		AXIAL
RT T2
Chest<\/th>\n		SONIC DL 1RR
(Short Axis or Long Axis
Cardiac scans)<\/th>\n		SONIC DL 6RR
(Short Axis or Long Axis
Cardiac scans)<\/th>\n<\/tr>\n
 <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n <\/th>\n<\/tr>\n<\/thead>\n
FOV<\/td>\n40<\/td>\n40<\/td>\n36<\/td>\n36<\/td>\n36<\/td>\n35<\/td>\n35<\/td>\n<\/tr>\n
Slice Thickness<\/td>\n8<\/td>\n8<\/td>\n7<\/td>\n7<\/td>\n5<\/td>\n8<\/td>\n8<\/td>\n<\/tr>\n
Spacing<\/td>\n0<\/td>\n2<\/td>\n1<\/td>\n1<\/td>\n1<\/td>\n2<\/td>\n2<\/td>\n<\/tr>\n
Number of Slices<\/td>\n15-20<\/td>\n15-20<\/td>\nVariable<\/td>\nVariable<\/td>\n40 Slices<\/td>\nVariable<\/td>\nVariable<\/td>\n<\/tr>\n
Approx. Scan Time<\/td>\n± 20-35 sec
for full SA Stack
gating dependent<\/td>\n		± 8-15 sec per BH
gating dependent<\/td>\n		± 8-15 sec per BH
gating dependent<\/td>\n		± 8-15 sec per BH
gating dependent<\/td>\n		± 2:30<\/td>\n2 sec per Slice<\/td>\n7 sec per Slice<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n","protected":false},"excerpt":{"rendered":"

Print Instructions And Patient Preparation ARDL ARDL is available on recent upgrades to GE scanners.ARDL is a denoising technique. Notes Like any protocol update, each radiology department must test any change to protocol and get chief radiologist approval prior to implementing.Recent upgrades to GE scanners removed the imaging option “No Phase Wrap (NPW)” and now […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[46,43],"tags":[],"class_list":["post-4526","page","type-page","status-publish","hentry","category-1-5t","category-ge"],"_links":{"self":[{"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/pages\/4526","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=4526"}],"version-history":[{"count":1,"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/pages\/4526\/revisions"}],"predecessor-version":[{"id":5601,"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/pages\/4526\/revisions\/5601"}],"wp:attachment":[{"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/media?parent=4526"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/categories?post=4526"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/tags?post=4526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}