| 301 |
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TECHNICAL COMMUNICATIONS - Spectrophotometric Determination of Ritodrine and Isoxsuprine Hydrochlorides Using 4-Aminoantipyrine/
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Revanasiddappa, Hosakere D
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AOAC International
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2000
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| 302 |
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TECHNICAL COMMUNICATIONS - Spectrophotometric Determination of Saponin in Yucca Extract Used as Food Additive/
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Uematsu, Yoko
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AOAC International
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2000
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| 303 |
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Technical Developments - Abdomen, Pelvis, and Extremities: Diagnostic Accuracy of Dynamic Contrast-enhanced Turbo MR Angiography Compared with Conventional Angiography -- Initial Experience - Although turbo MR angiography has a number of inherent pitfalls, such as overestimation of stenosis and inability to depict calcification, it allows excellent visualization of normal and diseased vessels within a short imaging time/
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Mitsuzaki, Katsuhiko
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The Radiological Society of North America
|
2000
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| 304 |
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Technical Developments - Anatomic MR Images Obtained with Silent Sequences - Given that the level of acoustic noise is frequently mentioned as one of the more annoying aspects of an MR imaging examination, we offer an alternative to the standard sequences that could be used to obtain anatomic images without having to subject the patient to acoustic noise stress/
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Girard, Franck
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The Radiological Society of North America
|
2000
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| 305 |
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Technical Developments - Blood Vessels: Depiction at Phase-Contrast X-ray Imaging without Contrast Agents in the Mouse and Rat-Feasibility Study/
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Momose, Atsushi
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The Radiological Society of North America
|
2000
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| 306 |
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Technical Developments - Brachial Plexus Nerve Block with CT Guidance for Regional Pain Management: Initial Results - Our initial results suggest that CT-guided brachial plexus block is a promising technique for the treatment of patients with intractable pain in whom normal surface landmarks cannot be palpated/
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Mukherji, Suresh K
|
The Radiological Society of North America
|
2000
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| 307 |
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Technical Developments - Breast Biphasic Compression versus Standard Monophasic Compression in X-ray Mammography/
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Sardanelli, Francesco
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The Radiological Society of North America
|
2000
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| 308 |
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Technical Developments - Cardiac Imaging by Means of Electrocardiographically Gated Multisection Spiral CT: Initial Experience/
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Ohnesorge, Bernd
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The Radiological Society of North America
|
2000
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| 309 |
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Technical Developments - Contrast-enhanced 3D MR Angiography with Simultaneous Acquisition of Spatial Harmonics: A Pilot Study - The results of this pilot study demonstrate that increases in the spatial and/or temporal resolution of contrast-enhanced three-dimensional MR angiography are feasible by using the parallel image acquisition strategy of simultaneous acquisition of spatial harmonics with a clinical imaging system/
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Sodickson, Daniel K
|
The Radiological Society of North America
|
2000
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| 310 |
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Technical Developments - Coronary Artery Bypass Grafts: Improved Electron-Beam Tomography by Prolonging Breath Holds with Preoxygenation - Preoxygenation has the potential to reduce breathing artifacts and may improve scanning of coronary bypass grafts/
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Enzweiler, Christian N H
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The Radiological Society of North America
|
2000
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| 311 |
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Technical Developments - CT-guided Needle Biopsy of Small Pulmonary Nodules: Value of Respiratory Gating - We developed a respiratory gating technique that allows CT-guided needle biopsy of small pulmonary nodules./
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Tomiyama, Noriyuki
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The Radiological Society of North America
|
2000
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| 312 |
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Technical Developments - Fiber Crossing in Human Brain Depicted with Diffusion Tensor MR Imaging - The plane spanned by these two eigenvectors (major and medium), whose normal is characterized by the minor eigenvector, revealed abundant white matter regions containing fiber heterogeneity./
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Wiegell, Mette R
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The Radiological Society of North America
|
2000
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| 313 |
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Technical Developments - Hepatic Malignancies: Improved Detection with Pulse-inversion US in Late Phase of Enhancement with SH U 508A -- Early Experience - Pulse-inversion mode US demonstrates the late liver-specific phase of the contrast agent SH U 508A and increases the conspicuity of hepatic malignancies both subjectively and objectively, thus improving their detection/
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Harvey, Christopher J
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The Radiological Society of North America
|
2000
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| 314 |
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Technical Developments - Left Ventricular Function: Correlation of Quantitative Gated SPECT and MR Imaging over a Wide Range of Values/
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Bavelaar-Croon, Carine D L
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The Radiological Society of North America
|
2000
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| 315 |
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Technical Developments - Markedly Eccentric Peripheral Vascular Stenoses: Percutaneous Atherectomy with an Endomyocardial Biopsy Device/
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Bulvas, Miroslav
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The Radiological Society of North America
|
2000
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| 316 |
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Technical Developments - Neurovascular Embolization: In Vitro Evaluation of a Mechanical Detachable Platinum Coil System - These in vitro tests demonstrate that the platinum coil system evaluated in this study is fast, robust, and reliable, and detachment time did not increase with progressive coil deployment as occurs with the currently available electrolytic systems./
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Murphy, Kieran J
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The Radiological Society of North America
|
2000
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| 317 |
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Technical Developments - Optimized Single-Slab Three-dimensional Spin-Echo MR Imaging of the Brain - Optimization of the pulse sequence structure to overcome signal-to-noise ratio losses induced by quantization noise, to suppress ghost artifacts secondary to gradient-system performance, and to maximize sampling efficiency permitted acquisition of three-dimensional image sets of the whole brain in less than 10 minutes by using Tl- or T2-weighted contrast and a volume resolution of 1 mm3 or fluid-attenuated inversion-recovery contrast and a volume resolution of 3 mm3/
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Mugler III, John P
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The Radiological Society of North America
|
2000
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| 318 |
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Technical Developments - Origin of a Signal Intensity Loss Artifact in Fat-Saturation MR Imaging - The results of these computational and phantom studies have confirmed our hypothesis that the artifact of blood vessel signal intensity loss observed on some thoracic MR angiographic studies with fat saturation is due to local magnetic field shifts lowering the regional water resonance frequency into the bandwidth of the saturation pulse./
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Axel, Leon
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The Radiological Society of North America
|
2000
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| 319 |
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Technical Developments - Proton MR Spectroscopic Imaging without Water Suppression - Omission of the water-suppression pulse eliminates the offset-dependent saturation of metabolite signals/
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van der Veen, Jan Willem C
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The Radiological Society of North America
|
2000
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| 320 |
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Technical Developments - Real-time Projection MR Angiography: Feasibility Study - Arterial filling and washout, as well as venous and perfusion phases, were clearly displayed, demonstrating that real-time angiography with use of an MR technique is feasible/
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Serfaty, Jean-Michel
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The Radiological Society of North America
|
2000
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