CT plays an important role in the diagnosis and staging of musculoskeletal tumors, but MRI offers several significant advantages. MRI can provide superior soft tissue and marrow contrast and direct multiplanar images are routinely obtainable. Previous MRI studies have utilized low field strength m
Non-angiographic imaging of the pulmonary arteries: CT and MR imaging
โ Scribed by DJ Conces; RD Tarver; GT Augustyn
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 99 KB
- Volume
- 4
- Category
- Article
- ISSN
- 0730-725X
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## Abstract The purpose of this study is to compare sensitivity and specificity of helical CT and MR imaging for detecting acute pulmonary embolism (PE). Patients who were suspected clinically of having PE were randomly assigned to undergo either helical contrastโenhanced CT or gradientโecho MR (if
## Abstract ## Purpose To demonstrate the feasibility of pulmonary MRA in living rodents. ## Materials and Methods A threeโdimensional (3D) gradient echo sequence was adapted to perform a timeโofโflight (TOF) angiography of rat lung. Angiogram with a spatial resolution of 195 ร 228 ร 228 ฮผm^3^ w