日立回答 - 日本核医学技術学会
Contents
1. 10 18 4 2 ADAC 4 5 4 3 4 4 42. LED ADAC 5 18 2 7
3. 11 7 17 18 11 8 11 9 4
4. ADAC 3 7 MLEM OSEM 3 3 ADAC 43 39 AutoSPECT 3 8 MLEM OSEM OSE MM 3 3 ADAC MLEM 15 14 3 9 MLEM OSEM ADAC PET 3 10 MLEM OSEM
5. 3 32 64 96 128 192 256 ADAC 2 4 256 RC 2600 RC 2500IV RC 2600 RC 2500IV RC 2500IV ADAC 2 90 90 RC 2500IV 78 RC 2500IV ADAC 90 Step Continuous STEP CONTINUE ADAC STEP CONTINUOUS Default ADAC ADAC Default OFF 2 6 PMT
6. 3 11 10 Tn CT MRI 18 18
7. 2 2
8. 11 18 20 Step Continuous Chang ADAC Vantage 4 6 4 7
9. 5 5 1 SMPTE 5 2 DICOM Print DICOM GUI 5 3 ul 12 18 6 6 1 81 50 6 2 6 3
10. ADAC 3 11 MLEM OSEM iteration subset Subset16 Iteration8 OSEM ADAC Iteration12 MLEM 3 12 MLEM OSEM 9 18 Cij ADAC Subset ADAC MLEM Subset Subset ADAC MLEM Subset j FBP ADAC FBP EF ADAC 4 4 1
11. y TI 29mTcPYP 22mTcCMIBIS amp Tetro BMIPP MIBG y QT 9mTc PYP mTc MIBI amp Tetro BMIPP 1 MIBG T y y SPECT SPECT y 2 9 2 9 3 ADAC 15 18 10 10
12. 3 18 LEGP 155keV LEHR 165keV MEGP 320keV HEGP 385keV VXGP 165keV Default ADAC 2 3 Im ADAC Pixg Size Cal F actor x 1024 Acq Zoom F actor x Matrix 64 Acq Zoom 1 46 0 592 x 1024 1 46 x 64 6 49 mm 0 592mm ADAC Max 0 592x1024 606 FullField
13. 2 18 RP 100 RP 100Z RP 200 EDR 4200 4200S 4200HI RW 3000 HARP I PEGASYS ADAC 174 170 2003 1 2 2 1 5 2 7 b i 2 kg mm mm 9 Ke qm qm 10m 10m V Bq wd mm Mmm LEGP 14010180 247 86400 19 140 77 285 80 88 50 LEHR 140 10152 328189600 13 140 46 171 63 74 52 6 2 95
14. 2 X 4 5 4 5 SPECT LEGP 64x64 128x128 1 85 2 19 1 46 2 53mm 2 14mm 6 41mm Step Projection
15. NN 2 1 2 3 4 DICOM SPECT SPECT ON OO OO OT SC F FF 1 18
16. 8 3 ADAC 14 18 9 SPECT 9 1 y TI 99mTc PYP 29mTc MIBI amp Tetro 123 BMIPP 3 MIBG y TI 99mTc PYP 99mTc MIBI amp Tetro BMIPP 3 MIBG y CTTL 9mTc PYP mTc MIBI amp Tetro 1 BMIPP 1 MIBG
17. 10 3 ADAC 11 1 11 1 CT MRI CT MRI 1 1000 CT MRI 16 18 RI
18. ADAC File System Motion Control 6 4 2 ADAC 6 5 4 2 7 DICOM 7 1 DICOM HIS RIS SCP SCU DICOM Work list SCU ADAC SCP SCU DICOM Work List MWM 7 2 DICOM 13 18 7 3 DICOM DICOM P10 7 4 DICOM GE GENIE Advanced workst
19. 510mm 0 57mm 2500IV ADAC 606mm 510x380mm ADAC Pixel Size P L R L 2 4 SPECT 64 128 256 DYNAMIC SPECT 256 ADAC 4 64 128 4 18 2 5
20. Butterwoth Butterworth Butterworth ADAC 3 3 ADAC 2 1 Ramp 2 Ramp 1 2 1 Spatial filter 2 Butterworth 3 Hanning 4 Hamming 5 Blackman 6 Shepp amp
21. ADAC 2 SPECT STEP STEP ADAC 3 3 1 1 Spatial filter if i gt ic W i 0 else W i halflength 1 i ic 2 Butterworth W f 1 1 n fc 1 2 3 Hanning 6 18 W f fc 0 5 0 5 cos PI f fC for fc lt f lt fc otherwise W f fc 0 4 Hamming W f fc 0 54 0 46 cos PI f fc for fc lt f lt fc otherwise W f fc
22. 1 1 1 IM 2 RC 2600 RC 2500IV ADAC VERTEX FORTE SKYLIGHT RW 3000 RP 3300 ADAC PEGASYS RC 135DT DE RC 150DT DE RC 1 1635LT RC 135E RC 150E RC 15001 RC 26001 ADAC ADAC ADAC ADAC ADAC EE EE EN MCD
23. 1 y SPECT 2mTc MDP amp HMDP 20TI 7Ga y SPECT 33mTcMDP amp HMDP 2Q1TI 67Ga MIP y SPECT mTc M DP amp HMDP TI Ga uy y SPECT mTc M DP amp HMDP 2TTI 97Ga y SPECT 2mTcMDP amp HMDP TI Ga y SPECT 10 2
24. Logan 7 Gaussian 8 Weiner 9 Metz ADAC 1 Butterworth FBP Pegasys FBP W f 1 1 1 414 abs f fc n 2 Gaussian 3 Hamming 4 Hanning 5 Parzen fc Nyquist 0 5cyde pixel 3 4 3 3 1 Ramp 2 Butterworth Ramp 8 18 3 5 Zero Padding 2 ADAC 3 6
25. 0 5 Blackman W f fc 0 42 5 cos PI f fc 0 08 cos 2PI f fc for fc lt f lt fc otherwise W f fc 0 6 Shepp amp Logan W f fc sin PI f fc PI f fc for fc lt f lt fc otherwise W f fc 0 7 Gaussian W f fc exD 2 PI f fc 2 8 Weiner W f MTF u 2 MTF u MTF U 2 K MTF u exp PI f fwhm 2 2 773 9 M etz W f 1 1 MTF u n MTF U MTF u exp PI f fwhm 2 2 773 fc cyclepixel ADAC 1 Butterworth F BP Standard FBP W f 1 1 f fc 2n FBP Pegasys F BP W f 1 1 1 414 abs f fC n Iterative Reconstruction W f 1 1 abs f fc n 2 Gaussian W f fc o exp f fc o 10 22 2 for o 0 W f fc 0 1 3 Hamming W f fc 0 54 0 46 cos PI f fc for fc lt f lt fc Otherwise W f fc 0 4 Hanning W f fc 0 5 0 5 cos PI f fe for fc lt f lt fC otherwise W f fc 0 5 Parzen W f fc fc f fc for fc lt f lt fC Otherwise W f fc 0 fc Nyquist 0 5cydepixel 7 18 3 2
26. 11 2 SO 11 3 11 4 11 5 11 6
27. 1143 480 12900 33 300 62 228 107 113 84 ADAC 9 381 1727 60 0 7000 35 364 31 nm4 120 125 1 SPECT VXGP 178 10152 420 58700 12 140 42 157 67 78 50 2 CT AA 2 03 0 152 54 0 42600 0 6 140 38 142 64 74 57 LEFB 14010152 1349 89600 13 140 50 185 60 71 52 LEGP 23010300 400 135000 79 293 85 91 49 LEHR 180 0 180 39 5 57000 51 187 68 751 45 HITAC a 1 LEFB 190 0 250 40 0 48000 66 242 73 81 49 8 3 20 1 800 45 0 10000 60 21 12 17 67 59 ADAC VXHR 195keV HITACHI _ LEGP 190keV LEHR 175keV HEGP 365keV 2 2
28. ation 7 5 DICOM 8 SPECT 8 1 y 9 Tc y WTc y 9mTc y 9 39YTc y Tc y 32YTc 8 2
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