1.
Science
; 237(4821): 1439-44, 1987 Sep 18.
Artigo
em Inglês
| MEDLINE
| ID: mdl-17816787
RESUMO
The new technique of x-ray microtomography nondestructively generates three-dimensional maps of the x-ray attenuation coefficient inside small samples with approximately 1 percent accuracy and with resolution approaching 1 micrometer. Spatially resolved elemental maps can be produced with synchrotron x-ray sources by scanning samples at energies just above and below characteristic atomic absorption edges. The system consists of a high-resolution imaging x-ray detector and high-speed algorithms for tomographic image reconstruction. The design and operation of the microtomography device are described, and tomographic images that illustrate its performance with both synchrotron and laboratory x-ray sources are presented.
2.
Br J Nutr
; 23(3): 497-504, 1969 Aug.
Artigo
em Inglês
| MEDLINE
| ID: mdl-5804410
Assuntos
Peritônio/lesões , Deficiência de Proteína/fisiopatologia , Cicatrização , Animais , Proteínas Sanguíneas/análise , Peso Corporal , Colágeno/biossíntese , Masculino , Músculos/análise , Peritônio/patologia , Deficiência de Proteína/metabolismo , Proteínas/análise , Ratos , Ferimentos e Lesões/patologia
3.
Postgrad Med J
; 43(499): 353-8, 1967 May.
Artigo
em Inglês
| MEDLINE
| ID: mdl-5342779