Method and device for representing electrical spatial lines and

Details Method and device for representing electrical spatial lines and Method and device for representing electrical spatial lines and

1979-05-08

1981-10-06

Michell, Robert W.

Surgery

Truss

Pad

128653, 128660, A61B 504

Patent

active

042929776

ABSTRACT:
Method and device for representing electrical spatial curves and spatial images of electrically reproduced ultrasonic images, X-ray images or cardiac vector loops, which includes separately storing in an electronic memory coordinates of action currents occurring in time for the spatial curves of images to be represented, calculating transformed coordinates of the spatial curves or images of the action currents in a computer after tilting and rotating by desired angles, two-dimensionally displaying the transformed coordinates on an oscilloscope screen, and viewing three-dimensionally through the tilting and rotating.

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patent: 4100916 (1978-07-01), King
patent: 4141347 (1979-02-01), Green et al.
Silcocks, H. et al., "Various Methods of Displaying Computer-Generated 3-D VCG's", Proc. 7th Ann. Biol. Sci. Instr. Symp., Ann Arbor, Mich. May 1969, pp. 37-43.
Plott; H. H. et al., "A Real Time Stereoscopic Small Computer Graphics Display System", IEEE Trans. on Systems, Man & Cyber. vol. 5, No. 5 Sep. 1975, pp. 527-533.
Moritz, W. E. et al., "A uP-Based Spatial Locating System for Use with Diag. UTS", IEEE Proc. vol. 64, No. 6, pp. 966-974, Jun. 1976.
Katz, G. et al., "Capturing the Third Dimension", Computer Decisions, Oct. 1970, pp. 50-53.

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