Detectability of rib bone lesions using dual-energy subtraction radiography / 中南大学学报(医学版)
Journal of Central South University(Medical Sciences)
;
(12): 85-89, 2009.
Artigo
em Chinês
| WPRIM
| ID: wpr-814245
ABSTRACT
OBJECTIVE@#To assess the value of dual-energy subtraction radiography (DESR) in the detection of rib bone lesions.@*METHODS@#The images of DESR and digital radiography (DR) in 66 patients with 118 rib bone lesions were reviewed. The detectability of DESR and DR in the rib bone lesions was analyzed by receiver operating characteristic (ROC) method, and their detection rates were compared in different thoracic regions such as those overlaid with the diaphragm and the mediastinum, located in the region of midaxillary line,and the rest.@*RESULTS@#In the detection of rib bone lesions, the area under ROC curve in the DESR group (Az=0.946) was significantly larger than that in the DR group (Az=0.755). In different regions of the rib lesions, the detection rates of DESR were significantly larger than those of DR (P<0.05).@*CONCLUSION@#DESR can improve the detection of rib bone lesions, and is a useful supplement to DR.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Fraturas das Costelas
/
Costelas
/
Neoplasias Ósseas
/
Diagnóstico por Imagem
/
Imagem Radiográfica a Partir de Emissão de Duplo Fóton
/
Estudos Retrospectivos
/
Métodos
Tipo de estudo:
Estudo diagnóstico
/
Estudo observacional
/
Estudo prognóstico
Limite:
Adolescente
/
Adulto
/
Idoso
/
Feminino
/
Humanos
/
Masculino
Idioma:
Chinês
Revista:
Journal of Central South University(Medical Sciences)
Ano de publicação:
2009
Tipo de documento:
Artigo
Similares
MEDLINE
...
LILACS
LIS