1. Orbiter IM512PE Upgrade

2.  DOT Terminal Removed.  ALL DOT BIN Boards Removed.  All DOT Terminal Tasks now done in the IM512PE.  Detector Energy & Linearity Correction Boards not used anymore.  New Motion Controller.  New Detector Controller.  New IM512PE Acquisition & Processing Software.

3. DOT BIN with the New Orbiter Controller Bd.

4. New Detector Interface Bd.

5. DOT BIN Removed Boards (ALL 9)

6. Digitrac Detector Removed Boards (4)

7. Removed DOT Terminal

8. Advantages  On the fly Energy, Linearity, Uniformity corrections done by Acquisition Software.  Real Time Isotope Spectrum Display.  Better Linearity & Uniformity Specs.  Intrinsic and Extrinsic Uniformity Correction Tables for any Isotope- Collimator pair.  Last generation USB V2 Acquisition Interface.  Less boards, more reliability.  Less power consumption, less generated heat.  Last generation Pentium IV + Windows XP Computer.  Easy to Maintain and Upgrade.

9. Quality Control Acquisitions

10. UFOV Uniformity: 1.6 % Int. / 1.4 % Diff.

11. Absolute Linearity [mm]: 0.28 CFOV 0.38 UFOV

12. Resolution [mm]: FWHM=3.92 FWTM=7.39

13. Specifications Comparison Table OriginalIM512PE Upgrade FWHM UFOV [mm]3.943.92 FWTM UFOV [mm]7.527.39 Absolute LIN UFOV [mm]0.9< 0.5 (0.35 typ.) Absolute LIN CFOV [mm]0.5< 0.4 (0.30 typ.) Integral UNIF UFOV [%]4.3< 2.5 (1.6 typ.) Differential UNIF UFOV [%]3.0< 2.0 (1.4 typ.) Max. Raw Count Rate [Kcps]> 200 Multiple Window Registration [mm]< 2.0

14. Connectivity Connectivity  To and From E-Soft ® and ICON ® via DICOM.  Can convert local and imported Cine Displays into standard AVI files to be seen in any Windows ® based computer.  InterFile.  Exported graphic formats: PCX, JPG, AVI.  Remote Help Desk & Service via Integrated VNC ® with file transfer.

15. IM512PE Lin. Phantom exported to E-Soft

16. IM512PE screen exported to E-Soft / Syngo

17. End