| 561 |
|
Technical Developments - Automated Observer-independent Acquisition of Cardiac Short-Axis MR Images: A Pilot Study - This study investigated the feasibility of an observer-independent image planning method for short-axis cardiac MR images; results with the automated planning procedure showed accuracy and reproducibility comparable to those with the manual planning used in routine clinical practice./
|
Lelieveldt, Boudewijn P F
|
The Radiological Society of North America
|
2001
|
|
|
|
| 562 |
|
Technical Developments - Carotid Bifurcation: Evaluation of Time-resolved Three-dimensional Contrast-enhanced MR Angiography/
|
Carroll, Timothy J
|
The Radiological Society of North America
|
2001
|
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|
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| 563 |
|
Technical Developments - Cochlear Implants: Three-dimensional Localization by Means of Coregistration of CT and Conventional Radiographs - With use of implants as internal markers, our method combines the high spatial resolution of radiographic data with three-dimensional structures from CT data to help locate electrode arrays in the cochlea./
|
Whiting, Bruce R
|
The Radiological Society of North America
|
2001
|
|
|
|
| 564 |
|
Technical Developments - Diffusion-Tensor MR Imaging at 1.5 and 3.0 T: Initial Observations - Diffusion-tensor MR imaging at 3.0 T offers better image resolution or shorter imaging time than that at 1.5 T because of a 40% increase in signal-to-noise ratio./
|
Hunsche, Stefan
|
The Radiological Society of North America
|
2001
|
|
|
|
| 565 |
|
Technical Developments - First-Pass Myocardial Perfusion. MR Imaging with Outer-Volume Suppression and the Intravascular Contrast Agent NC100150 Injection: Preliminary Results in Eight Patients - Findings in this study show the feasibility of high-spatial-resolution first-pass myocardial perfusion MR imaging with use of an intravascular ultrasmall superparamagnetic iron oxide particle contrast agent and T2-weighted turbo spin-echo acquisition./
|
Bjerner, Tomas
|
The Radiological Society of North America
|
2001
|
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|
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| 566 |
|
Technical Developments - Free-breathing Cardiac MR Imaging: Study of Implications of Respiratory Motion -- Initial Results - Respiration-induced displacements of the diaphragm and heart show hysteretic effects, which are strongly subject dependent and might have some effect on the quality of cardiac MR images./
|
Nehrke, Kay
|
The Radiological Society of North America
|
2001
|
|
|
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| 567 |
|
Technical Developments - Human Knee: In Vivo T1p-weighted MR Imaging at 1.5 -- T Preliminary Experience - T1p-weighted MR imaging generates novel contrast and might be useful for the diagnosis of articular cartilage disease./
|
Duvvuri, Umamaheswar
|
The Radiological Society of North America
|
2001
|
|
|
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| 568 |
|
Technical Developments - Infrarenal Abdominal Aortic Aneurysms at Multi-Detector Row CT Angiography: Intravascular Enhancement without a Timing Acquisition/
|
Macari, Michael
|
The Radiological Society of North America
|
2001
|
|
|
|
| 569 |
|
Technical Developments - Interstitial MR Lymphography with Gadoterate Meglumine: Initial Experience in Humans - On the basis of findings in this study, we conclude that commercially available paramagnetic contrast agents may be used to depict proximal lymph nodes after interstitial injection of small volumes./
|
Ruehm, Stefan G
|
The Radiological Society of North America
|
2001
|
|
|
|
| 570 |
|
Technical Developments - Intracranial Arteriovenous Malformations: Real-Time Auto-triggered Elliptic Centric-ordered 3D Gadolinium-enhanced MR Angiography-Initial Assessment/
|
Farb, Richard I
|
The Radiological Society of North America
|
2001
|
|
|
|
| 571 |
|
Technical Developments - Metacarpophalangeal joints in Rheumatoid Arthritis: Laser Doppler Imaging -- Initial Experience/
|
Ferrell, William R
|
The Radiological Society of North America
|
2001
|
|
|
|
| 572 |
|
Technical Developments - MR Imaging-guided Prostate Biopsy with Surgical Navigation Software: Device Validation and Feasibility/
|
Hata, Nobuhiko
|
The Radiological Society of North America
|
2001
|
|
|
|
| 573 |
|
Technical Developments - Multiplanar Reconstructions and Three-dimensional Imaging (Computed Rotational Osteography) of Complex Fractures by Using a C-arm System: Initial Results1 - Computed rotational osteography provides high-resolution multiplanar and three-dimensional imaging of complex fractures./
|
El-Sheik, Michael
|
The Radiological Society of North America
|
2001
|
|
|
|
| 574 |
|
Technical Developments - Salivary Glands and Lesions: Evaluation of Apparent Diffusion Coefficients with Split-Echo Diffusion-weighted MR Imaging-Initial Results - Diffusion-weighted MR imaging with split acquisition of fast spin-echo signals may be a promising technique for the characterization of salivary lesions on the basis of differences in apparent diffusion coefficient values./
|
Yoshino, Norio
|
The Radiological Society of North America
|
2001
|
|
|
|
| 575 |
|
Technical Developments - Segmented k-Space and Real-Time Cardiac Cine MR Imaging with Radial Trajectories - Combining true fast imaging with steady-state precession, or FISP, with undersampled radial k-space sampling techniques for application in real-time cardiac cine MR imaging and breath-hold segmented cine MR imaging is feasible and appears to be promising./
|
Shankaranarayanan, Ajit
|
The Radiological Society of North America
|
2001
|
|
|
|
| 576 |
|
Technical Developments - Standardized Perfusion Value: Universal CT Contrast Enhancement Scale that Correlates with FDG PET in Lung Nodules/
|
Miles, Kenneth A
|
The Radiological Society of North America
|
2001
|
|
|
|
| 577 |
|
Technical Developments - Theory of High-Speed MR Imaging of the Human Heart with the Selective Line Acquisition Mode/
|
Rehwald, Wolfgang G
|
The Radiological Society of North America
|
2001
|
|
|
|
| 578 |
|
Technical Developments - Transbronchial Biopsy with Virtual CT Bronchoscopy and Nodal Highlighting - Virtual CT bronchoscopy with the targeted lymph node highlighted is simple, quickly performed, and a useful adjunct to improve the accuracy of transbronchial biopsy of lymph nodes and tumors not visible at bronchial endoscopy./
|
Hopper, Kenneth D
|
The Radiological Society of North America
|
2001
|
|
|
|
| 579 |
|
Technical Development - Suppression of Cerebrospinal Fluid and Blood Flow Artifacts in FLAIR MR Imaging with a Single-Slab Three-dimensional Pulse Sequence: Initial Experience - These data indicate that high-signal-intensity cerebrospinal fluid-related artifacts in the posterior fossa within the subarachnoid space and fourth ventricle, as well as pulsation-induced artifacts, are significantly diminished when using a single-slab three-dimensional, rather than conventional two-dimensional, fluid-attenuated inversion recovery pulse sequence./
|
Kallmes, David F
|
The Radiological Society of North America
|
2001
|
|
|
|
| 580 |
|
Technical Developments - Whole-Body MR Imaging in 30 Seconds with Real-Time True FISP and a Continuously Rolling Table Platform: Feasibility Study/
|
Barkhausen, J�rg
|
The Radiological Society of North America
|
2001
|
|
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