{"id":4468,"date":"2025-10-31T16:17:54","date_gmt":"2025-10-31T16:17:54","guid":{"rendered":"https:\/\/protocols.nwforums.com\/index.php\/ardl-air-recon-deep-learning-3-0t-optional-sequences\/"},"modified":"2025-10-31T16:17:54","modified_gmt":"2025-10-31T16:17:54","slug":"ardl-air-recon-deep-learning-3-0t-optional-sequences","status":"publish","type":"page","link":"https:\/\/protocols.nwforums.com\/index.php\/ardl-air-recon-deep-learning-3-0t-optional-sequences\/","title":{"rendered":"ARDL (AIR Recon Deep Learning\u2122) Body 3.0T Optional Sequences"},"content":{"rendered":"
\n
\n<\/div>\n
\nPrint<\/a><\/p>\n<\/div>\n<\/div>\n
\n

Instructions<\/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

Imaging Parameters<\/h3>\n\n\n\n\n\n\n\n\n
Scan Description<\/th>\nHigh Res T2
w\/o Fat Sat<\/th>\n		AXIAL
2D MRCP
SSFSE<\/th>\n		CORONAL
2D MRCP
SSFSE<\/th>\n<\/tr>\n
 <\/th>\n <\/th>\n <\/th>\n <\/th>\n<\/tr>\n<\/thead>\n
Mode<\/td>\n2D<\/td>\n2D<\/td>\n2D<\/td>\n<\/tr>\n
Pulse Sequence<\/td>\nFRFSE-XL<\/td>\nSSFSE<\/td>\nSSFSE<\/td>\n<\/tr>\n
Imaging Options<\/td>\nFC, TRf, EDR, ARC, FAST, FR<\/td>\nEDR, FAST, ASSET, Resp Trig, SS<\/td>\nEDR, FAST, ARC, Resp Trig, SS<\/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>\nHigh Res T2
w\/o Fat Sat<\/th>\n		AXIAL
2D MRCP
SSFSE<\/th>\n		CORONAL
2D MRCP
SSFSE<\/th>\n<\/tr>\n
 <\/th>\n <\/th>\n <\/th>\n <\/th>\n<\/tr>\n<\/thead>\n
TE<\/td>\n103<\/td>\n240<\/td>\n240<\/td>\n<\/tr>\n
TR<\/td>\n3400<\/td>\n1 RR<\/td>\n1 RR<\/td>\n<\/tr>\n
TI<\/td>\n—<\/td>\n—<\/td>\n—<\/td>\n<\/tr>\n
Flip Angle<\/td>\n—<\/td>\n—<\/td>\n—<\/td>\n<\/tr>\n
ETL<\/td>\n23<\/td>\n—<\/td>\n—<\/td>\n<\/tr>\n
Bandwidth<\/td>\n62<\/td>\n100<\/td>\n100<\/td>\n<\/tr>\n
SAT<\/td>\n—<\/td>\n—<\/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
Scan Description<\/th>\nHigh Res T2
w\/o Fat Sat<\/th>\n		AXIAL
2D MRCP
SSFSE<\/th>\n		CORONAL
2D MRCP
SSFSE<\/th>\n<\/tr>\n
 <\/th>\n <\/th>\n <\/th>\n <\/th>\n<\/tr>\n<\/thead>\n
MATRIX freq<\/td>\n320<\/td>\n384<\/td>\n384<\/td>\n<\/tr>\n
MATRIX phase<\/td>\n256<\/td>\n256<\/td>\n256<\/td>\n<\/tr>\n
NPW Factor<\/td>\n1.5<\/td>\n1<\/td>\n1<\/td>\n<\/tr>\n
NEX<\/td>\n1<\/td>\n1<\/td>\n1<\/td>\n<\/tr>\n
Phase FOV<\/td>\n1<\/td>\n1<\/td>\n1<\/td>\n<\/tr>\n
Freq Direction<\/td>\nS\/I or A\/P depending
on imaging plane<\/td>\n		R\/L<\/td>\nS\/I<\/td>\n<\/tr>\n
Accel<\/td>\nPh 1.5<\/td>\nPH 2<\/td>\nPh 3<\/td>\n<\/tr>\n
User CV<\/td>\n—<\/td>\nMax echos 24<\/td>\nMax echos 240<\/td>\n<\/tr>\n
Other<\/td>\n—<\/td>\nResp. 1 RR
Tr Pt 30%
Tr Wd 30%
Del Min<\/td>\n		Resp. 1 RR
Tr Pt 30%
Tr Wd 30%
Del Min<\/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>\nHigh Res T2
w\/o Fat Sat<\/th>\n		AXIAL
2D MRCP
SSFSE<\/th>\n		CORONAL
2D MRCP
SSFSE<\/th>\n<\/tr>\n
 <\/th>\n <\/th>\n <\/th>\n <\/th>\n<\/tr>\n<\/thead>\n
FOV<\/td>\n26<\/td>\n30<\/td>\n30<\/td>\n<\/tr>\n
Slice Thickness<\/td>\n2.4<\/td>\n3<\/td>\n3<\/td>\n<\/tr>\n
Spacing<\/td>\n0.2<\/td>\n0.3<\/td>\n0.3<\/td>\n<\/tr>\n
Number of Slices<\/td>\nPRN<\/td>\nPRN<\/td>\nPRN<\/td>\n<\/tr>\n
Approx. Scan Time<\/td>\n2:00 ±<\/td>\n1:30 ±<\/td>\n1:00 ±<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n","protected":false},"excerpt":{"rendered":"

Print Instructions 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 has a “NPW […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[47,43],"tags":[],"class_list":["post-4468","page","type-page","status-publish","hentry","category-3-0t","category-ge"],"_links":{"self":[{"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/pages\/4468","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=4468"}],"version-history":[{"count":0,"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/pages\/4468\/revisions"}],"wp:attachment":[{"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/media?parent=4468"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/categories?post=4468"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/protocols.nwforums.com\/index.php\/wp-json\/wp\/v2\/tags?post=4468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}