scholarly journals 96. Basic Study of Subtraction Helical Scan with Fast CT : (No-5) Study of slice Shape

1992 ◽  
Vol 48 (8) ◽  
pp. 1181
Author(s):  
Katsumi Tsujioka ◽  
Hirofumi Anno ◽  
Kazuhiro Katada ◽  
Yoshihiro Ida ◽  
Takeshi Sawada
Keyword(s):  
Basic Study ◽  
Helical Scan

scholarly journals 383 Basic Study of Scan Technique and Accuracy of Measurement for Volume Measurement by Helical Scan

1995 ◽  
Vol 51 (10) ◽  
pp. 1453
Author(s):  
Yun Shen ◽  
Shogo Azemoto ◽  
Eiji Yoshitome ◽  
Suminori Higashi ◽  
Yoshio Kuniyasu ◽  
...  
Keyword(s):  
Volume Measurement ◽  
Basic Study ◽  
Accuracy Of Measurement ◽  
Helical Scan

scholarly journals 193. Basic Study of Helical Scan Go & Return with Fast CT (No.3)

1993 ◽  
Vol 49 (8) ◽  
pp. 1218
Author(s):  
Satoru Kamiya ◽  
Motokazu Makino ◽  
Yoshihiro Ida ◽  
Takeshi Sawada ◽  
Katsumi Tsujioka ◽  
...  
Keyword(s):  
Basic Study ◽  
Helical Scan

scholarly journals 95. Basic Study of Subtraction Helical Scan with Fast CT : (No-4) Study of each point's slice width

1992 ◽  
Vol 48 (8) ◽  
pp. 1180
Author(s):  
Katsumi Tsujioka ◽  
Hirofumi Anno ◽  
Kazuhiro Katada ◽  
Yoshihiro Ida ◽  
Takeshi Sawada
Keyword(s):  
Basic Study ◽  
Helical Scan

scholarly journals 14. Basic Study of Subtraction Helical Scan with Fast CT : (No-7) Study of Reconstruction Pitch

1993 ◽  
Vol 49 (2) ◽  
pp. 135
Author(s):  
Katsumi Tsujioka ◽  
Hirofumi Anno ◽  
Kazuhiro Katada ◽  
Yoshihiro Ida ◽  
Takeshi Sawada
Keyword(s):  
Basic Study ◽  
Helical Scan

scholarly journals 37. Basic Study of Subtraction Helical Scan with Fast CT

1991 ◽  
Vol 47 (2) ◽  
pp. 148
Author(s):  
Katsumi Tsujioka ◽  
Hirofumi Anno ◽  
Kazuhiro Katada ◽  
Yoshihiro Ida ◽  
Takeshi Sawada
Keyword(s):  
Basic Study ◽  
Helical Scan

scholarly journals 188. Basic Study of Subtraction Helical Scan with Fast CT : Sequential Subtraction Helical Scan

1991 ◽  
Vol 47 (8) ◽  
pp. 1221
Author(s):  
Katsumi Tsujioka ◽  
Hirofumi Anno ◽  
Kazuhiro Katada ◽  
Yoshihiro Ida ◽  
Takeshi Sawada
Keyword(s):  
Basic Study ◽  
Helical Scan

Routine Digital Processing of Microscope Images

1990 ◽  
Vol 48 (1) ◽  
pp. 550-551
Author(s):  
E. Wisse ◽  
A. Geerts ◽  
R.B. De Zanger
Keyword(s):  
Operating System ◽  
Digital Processing ◽  
Hard Disks ◽  
The Sun ◽  
Tape Drive ◽  
High Definition ◽  
Fluorescent Microscope ◽  
Microscope Images ◽  
Helical Scan ◽  
Ethernet Connection

The slowscan and TV signal of the Philips SEM 505 and the signal of a TV camera attached to a Leitz fluorescent microscope, were digitized by the data acquisition processor of a Masscomp 5520S computer, which is based on a 16.7 MHz 68020 CPU with 10 Mb RAM memory, a graphics processor with two frame buffers for images with 8 bit / 256 grey values, a high definition (HD) monitor (910 × 1150), two hard disks (70 and 663 Mb) and a 60 Mb tape drive. The system is equipped with Imaging Technology video digitizing boards: analog I/O, an ALU, and two memory mapped frame buffers for TV images of the IP 512 series. The Masscomp computer has an ethernet connection to other computers, such as a Vax PDP 11/785, and a Sun 368i with a 327 Mb hard disk and a SCSI interface to an Exabyte 2.3 Gb helical scan tape drive. The operating system for these computers is based on different versions of Unix, such as RTU 4.1 (including NFS) on the acquisition computer, bsd 4.3 for the Vax, and Sun OS 4.0.1 for the Sun (with NFS).

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