DEMONSTRATION OF BEAM HARDENING CORRECTION IN COMPUTED-TOMOGRAPHY OF THE HEAD

被引：29

作者：

HERMAN, GT

机构：

[1] Medical Image Processing Group, Department of Computer Science, State University of New York at Buffalo, Amherst, NY, 14226

来源：

JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY | 1979年 / 3卷 / 03期

关键词：

Computed tomography; Phantoms; Polychromaticity;

D O I：

10.1097/00004728-197906000-00013

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

The efficacy of a method of removing artifacts due to beam hardening in computed tomography of the human head is demonstrated on a realistic, mathematically described phantom. An efficient implementation is discussed. © 1979 Raven Press, New York.

引用

页码：373 / 378

页数：6

共 12 条

[1] ARTZY E, 1977, DEC P C DEC CONTR NE, P350
[2] CHANG T, 1978, MIPG5 STAT U NEW YOR
[3] CHANG T, 1978, MIPG1 STAT U NEW YOR
[4] POLYCHROMATIC STREAK ARTIFACTS IN COMPUTED TOMOGRAPHY IMAGES
DUERINCKX, AJ
MACOVSKI, A
[J]. JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY, 1978, 2 (04) : 481 - 487
[5] FAST IMAGE-RECONSTRUCTION BASED ON A RADON INVERSION FORMULA APPROPRIATE FOR RAPIDLY COLLECTED DATA
HERMAN, GT
NAPARSTEK, A
[J]. SIAM JOURNAL ON APPLIED MATHEMATICS, 1977, 33 (03) : 511 - 533
[6] CORRECTION FOR BEAM HARDENING IN COMPUTED-TOMOGRAPHY
HERMAN, GT
[J]. PHYSICS IN MEDICINE AND BIOLOGY, 1979, 24 (01) : 81 - 106
[7] HERMAN GT, 1978, 130 STAT U NEW YORK
[8] HERMAN GT, 1979, P SPIE SPSE, V7
[9] METHOD FOR CORRECTING BONE INDUCED ARTIFACTS IN COMPUTED TOMOGRAPHY SCANNERS
JOSEPH, PM
SPITAL, RD
[J]. JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY, 1978, 2 (01) : 100 - 108
[10] KIJEWSKI P K, 1978, Medical Physics (Woodbury), V5, P209, DOI 10.1118/1.594429

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