| 11. |
Computerized patient contours using the scanning arm of a compound B‐scanner |
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Memoirs and Proceedings of the Chemical Society,
Volume 6,
Issue 4,
1998,
Page 309-311
John F. Hills,
Geoffrey S. Ibbott,
William R. Hendee,
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摘要:
Full utilization of the precision of newer radiation therapy devices requires patient contours drawn with greater accuracy than is possible with the conventional lead wire technique. Polaroid photographs can introduce large errors due to distortion and small image size. Techniques including electromechanical or optical devices and CT scans offer improved accuracy, but often at added expense. A method for obtaining contours has been developed which utilizes a treatment planning minicomputer (equipped with an analog‐to‐digital converter and plotter) and a commercially available ultrasound B‐scanning arm. Voltages corresponding to theX–Yposition of the tip of the scanning arm are fed from the scanner to the A/D interface, smoothed, scaled, and plotted. The resulting drawing is a full scale external patient contour. The accuracy of this method is compared to alternative techniques.
ISSN:0269-3127
DOI:10.1118/1.594587
出版商:American Association of Physicists in Medicine
年代:1998
数据来源: WILEY
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| 12. |
Erratum: On optimizing the xeromammographic image [Med. Phys.6, 1 (1979)] |
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Memoirs and Proceedings of the Chemical Society,
Volume 6,
Issue 4,
1998,
Page 311-311
Panos P. Fatouros,
G. U. V. Rao,
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ISSN:0269-3127
DOI:10.1118/1.594588
出版商:American Association of Physicists in Medicine
年代:1998
数据来源: WILEY
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| 13. |
Concerning Li2B4O7thermoluminescence dosimeters |
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Memoirs and Proceedings of the Chemical Society,
Volume 6,
Issue 4,
1998,
Page 312-312
Christopher G. Soares,
Margarete Ehrlich,
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摘要:
This letter reports the comparison of two commercially available types of lithium borate thermoluminesence dosimeters—one in which crystalline lithium borate was pressed into chips, and the other in which lithium borate was dispersed in a glass matrix. When irradiated with cobalt 60 gamma radiation, the response of a single sample of each type was reproducible to within 1%. However, differences between the two samples were apparent in their long term storage characteristics. (AIP)
ISSN:0269-3127
DOI:10.1118/1.594633
出版商:American Association of Physicists in Medicine
年代:1998
数据来源: WILEY
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| 14. |
Health and Medical Physics, edited by J. Baarli |
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Memoirs and Proceedings of the Chemical Society,
Volume 6,
Issue 4,
1998,
Page 313-313
P. Spiegler,
M. A. Greenfield,
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ISSN:0269-3127
DOI:10.1118/1.594589
出版商:American Association of Physicists in Medicine
年代:1998
数据来源: WILEY
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| 15. |
Radiation Protection in the Radiologic and Health Sciences, by M. E. Noz and G. Q. Maguire, Jr. |
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Memoirs and Proceedings of the Chemical Society,
Volume 6,
Issue 4,
1998,
Page 314-314
Jerome G. Dare,
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ISSN:0269-3127
DOI:10.1118/1.594638
出版商:American Association of Physicists in Medicine
年代:1998
数据来源: WILEY
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| 16. |
Medical Physics: Physiological Physics, External Probes, by A. C. Damask |
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Memoirs and Proceedings of the Chemical Society,
Volume 6,
Issue 4,
1998,
Page 315-316
James G. Skofronick,
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PDF (255KB)
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ISSN:0269-3127
DOI:10.1118/1.594591
出版商:American Association of Physicists in Medicine
年代:1998
数据来源: WILEY
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| 17. |
Chest Nuclear Medicine, Case Studies, by M. Guter and A. N. Serafini |
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Memoirs and Proceedings of the Chemical Society,
Volume 6,
Issue 4,
1998,
Page 316-316
Chan H. Park,
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ISSN:0269-3127
DOI:10.1118/1.594592
出版商:American Association of Physicists in Medicine
年代:1998
数据来源: WILEY
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| 18. |
Medical Physics, by J. R. Cameron and J. G. Skofronick |
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Memoirs and Proceedings of the Chemical Society,
Volume 6,
Issue 4,
1998,
Page 317-317
John Hale,
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ISSN:0269-3127
DOI:10.1118/1.594594
出版商:American Association of Physicists in Medicine
年代:1998
数据来源: WILEY
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| 19. |
Obituaries |
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Memoirs and Proceedings of the Chemical Society,
Volume 6,
Issue 4,
1998,
Page 320-321
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PDF (142KB)
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ISSN:0269-3127
DOI:10.1002/j.2473-4209.1979.tb36123.x
出版商:Wiley
年代:1998
数据来源: WILEY
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| 20. |
American Association of Physicists in Medicine 21st Annual Meeting |
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Memoirs and Proceedings of the Chemical Society,
Volume 6,
Issue 4,
1998,
Page 323-370
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PDF (4336KB)
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ISSN:0269-3127
DOI:10.1002/j.2473-4209.1979.tb36124.x
出版商:Wiley
年代:1998
数据来源: WILEY
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