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1 RII X X. X 13 4 X X 20 5 X 28 X 29 6 X 31 7 X MTF X X 18 3 X X X

2 4 X O.T.F. X X Film X T.V X 2 X

3 4 A New Definition of Information Volumes on Radiographs from Density-to-Thickness Curves 19 5 Information Volumes of Radiographs Modified by Sharpness And Visual Effects 25 6 X 33 7 X 42 8 X X X S N 16 6 X 43 7 X X X X

4 4 radiography RII Fraunhofer 38 Fraunhofer 50 X Modification of the Optical Transfer Functions of X-Ray Tube Focal Spots on Radio-graphic Images 2 3 X

5 Evaluation of Transient Luminescent Phenomena by Frequency Characteristics MTF X PbO 3 3 X 7 4 X 11 5 X TV 14 6 TV X X X 3 Pandom Mass Pattern 3 18 X 26 X 36 3 X Information Capacity of Radiographic Images 46 4 X OTF 54

6 X 22 6 X S N Ir Co Radiography Ir

7 X 3 3 X Technical data 5 RI RI 6 4 RI RI MTF 29 S NHK Scans in Measuring Wiener Spectra for Photographic Granularity X Technical data 23 I X MTF 25 S

8 Grating Response NHK Radiograph 14 X S X NHK 40 NHK 192 Ir 41

9 RI 45 NHK S X X F 11 X Ir 11 S X S N TV S

10 Co Radiography MTF 47 RI S MTF S X 3 8

11 Student Power 10 S R.I X 23 CIE 25 S MTF 2 X X 7 X 1 27

12 X ,TOKYO I.S.R.R.T. 4 th World Congress 1969,TOKYO 1 12 Some Problems of Radiological Image Quality 33 ICRE Honorary Secretary J.F.Rayan ICR S R.I 2 RI S X 2 X 4 X 6

13 7 S RI 3 16 X 18 X MTF 21 X 22 S The Automation of the Treatment Planning of Cancer. 16 K.Inamura,S.Otani,Y.Umegaki S X 3 X 10

14 18 19 X Trancation Errors in Calculating the MTF of Radiographic Screen Film Systems from the Line Spread Function 42 K.Doi,K.Strubler,K.Rossman R I 48 S X 3 13 X X X MTF 46

15 VOL.1.No MTF MTF 21 X X 35 MTF Radioastope Angio cardiogram 74 VOL.2.No X 9

16 15 H8358 X TV VOL.2.No X X 37 VOL.2.No X VOL.2.No

17 1 ICMP 5 X X 12 X VOL.3.No X 7 23 Determination of the modulation Transfer Function of a Television Scanner System 27 Radiograph Graininess Sharpness VOL.3.No Square Root Transform for the Analysis of Quantum Fluctuations in Spectrum Data Spectral Resolution Improvement by Non Damping Filter 60 X X 64

18 Measurement for Energy Spectra of Diagnostic X-ray with Si Li Detector PIN 86 VOL.3.No Enlargement Serial Radiography Using Ultra Fine Focus. 101 X 110 X 127 VOL.3.No X In Vivv 150 O.T.F X X 177

19 184 VOL.4.No X X 204 X X 211 VOL.4.No X -Feature Extraction of Stomach Radiograph- 35 X 56 MTF 69 OFF X 86 VOL.4.No

20 95 99 Fresnel Zone Plate X 118 VTR 121 Incoherent Holography using X-ray Image Intensifier 127 VOL.4.No O.T.F. 156 X X 165 VIDEO DENSITOMETORY 175 RII VOL.5.No

21 7 SOR X 17 X X VOL.5.No X X 62 EMI 68 VOL.5.No TV X 97

22 12 I.I. 104 ACTA Scanner X 136 X 145 VOL.6.No X 24 ROC 30 VOL.6.No

23 54 OTF 56 X MTF 61 X 70 VOL.6.No X 97 ROC 104 X TV 111 VOL.6.No O.T.F.133 X K Priority Encoder 145

24 152 X VOL.7.No NaT1 8 Negative X-ray film Reversal X-ray film EMI VOL.7.No OTF 59 X 64

25 VOL.No X X CT X VOL.7.No NHK Computed Tomography 124 VOL.8.No K 9 X 16

26 23 M.T.F. 34 X I.I. 39 VOL.8.No II CT VOL.8.No X X 117

27 X CT 125 VOL.8.No CT CT X CT X CT Photon CT Dual Energy Scanning 178 * ** *** 8. CT CT CT 190 X VOL.9.No X CT 7

28 11. CT X VOL.9.No IC I.I VOL.9.No X th JCMP 94

29 TLD X Polychromatic photon absorp tiometry PCPA 130 VOL.9.No CT CT IMAGE RECONSTRUCTION WITH LIMITED ANGLE PROJECTION DATA X 161 MTF 168 X X 199

30 205 VOL.10.No X X Soole-Birch 16 X X 38 3 CT X 66 VOL.10.No CT

31 CT 90 II NMR CT 122 CT 125 X 132 VOL.10.No X Fuzzy X 178

32 187 F D meter 195 X CT 201 VOL.10.No Subjective Color X Fourier CT 226 VOL.11.No MTF 11 X X 26

33 Combination Pantomography 33 X 39 VOL.11.No CT VOL.11.No II 101 X 107

34 VOL.11.No Ge X X NaI T1 141 X CT 155 VOL.12.No CT X 10 T x y Detectivity 16 X 20

35 CT VOL.12.No X NMR-CT X 85 VOL.12.No

36 113 Ge 120 X MTF 127 VOL.12.No X MUT NMR-CT 162 VOL.13.No X 9 X 16 Computed Radiograph X CT 28

37 CT 55 CT 62 VOL.13.No NMR NMR CT VOL.13.No

38 1 f Fluctuation 115 X 119 Ge 123 KIP X 126 K.K. SPECT 132 VOL.14.No DR 7 X

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