CT-SPECT fusion for analysis of radiolabeled antibodies: applications in gastrointestinal and lung carcinoma.
Int J Rad Appl Instrum B
; 18(1): 27-42, 1991.
Article
em En
| MEDLINE
| ID: mdl-2010302
ABSTRACT
Fusing or image registration improves the information obtained by correlating images from various imaging modalities. We "fused" radiolabeled antibody SPECT with CT in patients with colorectal or lung cancer. We identified corresponding landmarks on cross-sectional images and used standard graphics algorithms for untilting to match planes of reconstruction and for two-dimensional warping or transformation of images or regions of interest. Fusing localizes activity on SPECT to specific anatomic structures and decreases SPECT false positives and CT false negatives.
Buscar no Google
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Processamento de Imagem Assistida por Computador
/
Tomografia Computadorizada por Raios X
/
Tomografia Computadorizada de Emissão de Fóton Único
/
Neoplasias Gastrointestinais
/
Neoplasias Pulmonares
/
Anticorpos Monoclonais
Tipo de estudo:
Prognostic_studies
Limite:
Humans
Idioma:
En
Ano de publicação:
1991
Tipo de documento:
Article