Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2011-4-7
pubmed:abstractText
The usefulness of diffusion-weighted magnetic resonance for assessing malignant pulmonary nodules was examined in 58 patients with 76 (58 malignant, 18 benign) pulmonary nodules (1.0-5.6 cm) who underwent 1.5-T and 3-Tesla imaging and (18)F-fluorodeoxyglucose positron-emission tomography prior to surgery. The sensitivities and specificities of these techniques for discriminating benign and malignant nodules were compared. The apparent diffusion coefficients of the pulmonary nodules on 1.5-T and 3-T imaging correlated significantly. The sensitivities and specificities for discriminating benign and malignant lesions were similar among the 3 imaging techniques: 1.5-T imaging, 0.91 and 0.90; 3-T imaging, 0.88 and 0.94; positron-emission tomography, 0.94 and 0.94. The apparent diffusion coefficient on 1.5-T imaging showed a significant reverse correlation with positron-emission tomography, and the correlation between 3-T imaging and positron-emission tomography was marginally significant. Both 1.5-T and 3-T diffusion-weighted magnetic resonance imaging modalities are equally useful for assessing malignant pulmonary nodules.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
1816-5370
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
19
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
108-14
pubmed:meshHeading
pubmed-meshheading:21471253-Diagnosis, Differential, pubmed-meshheading:21471253-Diffusion Magnetic Resonance Imaging, pubmed-meshheading:21471253-Fluorodeoxyglucose F18, pubmed-meshheading:21471253-Humans, pubmed-meshheading:21471253-Japan, pubmed-meshheading:21471253-Lung Diseases, pubmed-meshheading:21471253-Lung Neoplasms, pubmed-meshheading:21471253-Multiple Pulmonary Nodules, pubmed-meshheading:21471253-Positron-Emission Tomography, pubmed-meshheading:21471253-Predictive Value of Tests, pubmed-meshheading:21471253-Prospective Studies, pubmed-meshheading:21471253-Radiopharmaceuticals, pubmed-meshheading:21471253-Sensitivity and Specificity, pubmed-meshheading:21471253-Solitary Pulmonary Nodule, pubmed-meshheading:21471253-Time Factors, pubmed-meshheading:21471253-Tomography, X-Ray Computed, pubmed-meshheading:21471253-Treatment Outcome
pubmed:year
2011
pubmed:articleTitle
Diffusion-weighted magnetic resonance for pulmonary nodules: 1.5 vs. 3 Tesla.
pubmed:affiliation
Department of Thoracic Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't