1naresh
Array ( [urn:ac.highwire.org:guest:identity] => Array ( [runtime-id] => urn:ac.highwire.org:guest:identity [type] => guest [service-id] => ajnr-ac.highwire.org [access-type] => Controlled [privilege] => Array ( [urn:ac.highwire.org:guest:privilege] => Array ( [runtime-id] => urn:ac.highwire.org:guest:privilege [type] => privilege-set [privilege-set] => GUEST ) ) [credentials] => Array ( [method] => guest ) ) ) 1nareshArray ( [urn:ac.highwire.org:guest:identity] => Array ( [runtime-id] => urn:ac.highwire.org:guest:identity [type] => guest [service-id] => ajnr-ac.highwire.org [access-type] => Controlled [privilege] => Array ( [urn:ac.highwire.org:guest:privilege] => Array ( [runtime-id] => urn:ac.highwire.org:guest:privilege [type] => privilege-set [privilege-set] => GUEST ) ) [credentials] => Array ( [method] => guest ) ) )Table 1:Parameters for time-resolved MR angiography at different IPAT factors
Parameter IPAT 0 IPAT 2 IPAT 3 TR (msec) 3.3 2.3 2.3 TE (msec) 1.1 0.8 0.8 BW (msec) 400 900 900 TA (seconds) 4.0 1.7 1.3 Total TA (seconds) 84 38 31 Section thickness (mm) 3 3 3 Flip angle (°) 20–25 20–25 25 FOV 167 × 250 167 × 250 167 × 250 Matrix (pixels) 128 × 192 128 × 192 128 × 192 Voxel size 1.3 × 1.3 × 3 1.3 × 1.3 × 3 1.3 × 1.3 × 3
Note:—BW indicates bandwidth; IPAT, integrated parallel acquisition technique; TA, acquisition time, FOV, field of view.