Fluoro FOV varies with setting of CV21 RealTime Navigator.

Fluoro FOV varies with setting of CV21 RealTime Navigator See Long Description Acq'd 2 Fluoro 3D FGRE scans. One with User CV-21 (RealTime Navigator)= 0, & one with CV-21=1. The one with CV-21=0 produced a 60.6 x 30 FOV on the Fluoro RealTime screen, & the one with CV-21=1 produced a 48 x 24 FOV on the Fluoro RealTime screen. Actual acq. FOV was OK in both cases. Parameters: PATIENT INFORMATION SCREEN Weight (kg) :158.8 Rx Level :SERIES Rx Mode :ACTIVE Scanner Mode :RESEARCH PATIENT POSITION SCREEN Entry :HEAD Position :SUPINE Coil Name:BODY Landmark :324.5000 Series De:5.77c 2* efgre3d mebf2 IMAGING PARAMETERS SCREEN Image Mode :MULTI SLAB Scan Plane:AXIAL Pulse Seq :GRAD RECALL Image Options :EDR, Fast, SqP, ZIP2, Fluoro Psd Name :efgre3d SATURATION PARAMETER SCREEN SAT Pulses :NO SAT PULSE!! Suppress Tech :NONE Tag Type :None Tag Space :7 IMAGE ENHANCE SCREEN Surface Coil Intensity Correction :No PURE :No Filter Choice :None USER CV SCREEN UserCv4 :0.0 UserCv6 :2.0 UserCv19 :0.0 UserCv21 :1.0 UserCv23 :100.0 SCAN TIMING SCREEN Flip Angle :30 d Number of Echoes :1 Echo Time (TE) :Minimum RBW :31.2 kHz SCANNING RANGE SCREEN Field of View :35 cm Slice Thickness :1.6 mm Start Loc :R40.0 A2.3 I76.6 End Loc :R40.0 A2.3 I33.4 # Slabs :1 # Slices/Slab :28 ACQUISITION TIMING SCREEN Acq. Matrix :512 X 256 NEX :1.00 Freq. Dir :A/P Contrast :No Auto CF :WATER Prescan Options:AutoShim GENERAL INFORMATION Est. Ave. SAR :1.0966 Est. Peak SAR :2.1932 dB/dt Limit : 100% Scan Time :0:54 # Acquisitions:1 Table Delta :0.0 Research Mode