64-Slice CT Scanner- Health Connection

In this tutorial I'll teach you how to slice a website design from Photoshop and...

This tutorial shows how to build an ugly navigation bar in Photoshop CS4 and sli...

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that the game had been fixed. Michael J. Behe, The Weekly Standard, June 7, 1999...

A new, advanced CT scanner at MUSC is enabling some patients to avoid an invasiv...

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This video shows a typical day in the life of a veterinarian technician.

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Author: Mamtha Balasubramaniam

Abstract: OBJECTIVE: To compare the enhancement of the pulmonary and aortic vasculature between a biphasic injection 64-slice, a single-phase injection 16-slice, and a single-phase injection 10-slice multidetector computed tomographic (CT) angiography (CTA) pr...

Author: E Grabbe

Abstract: PURPOSE: Presentation and evaluation of slice sensitivity profile and pixel noise of multi-slice CT in comparison to single-slice CT. METHODS: Slice sensitivity profiles and pixel noise of a multi-slice CT equipped with a 2D matrix detector array and...

Author: T Kanno

Abstract: BACKGROUND AND OBJECTIVE: The aim of this study was to demonstrate the utility of volume rendered multi-slice helical three-dimensional CT angiography in patients with cerebral aneurysm when compared with single slice CT angiography and formal digita...

Author: R Sokiranski

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Author: Jim M Wild

Abstract: This work explores slice profile effects in 2D slice-selective gradient-echo MRI of hyperpolarized nuclei. Two different sequences were investigated: a Spoiled Gradient Echo sequence with variable flip angle (SPGR-VFA) and a balanced Steady-State Fre...

Author: Young J Lee

Abstract: High-resolution DOSY (Diffusion-ordered spectroscopy) is a series of 2-dimensional and 3-dimensional NMR techniques based on the differing diffusivity of constituent molecules in the solution state, with which the individual NMR spectrum of each comp...

Author: Hideki Kato

Abstract: Few studies have investigated the detailed imaging characteristics of multiplanar reconstruction (MPR) images, which have come to be used in imaging diagnosis. The purpose of this study was to evaluate the slice profile characteristics of MPR images....

Author: J O Eichling

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Author: G T Gullberg

Abstract: Scatter correction is an important factor in single photon emission computed tomography (SPECT). Many scatter correction techniques, such as multiple-window subtraction and intrinsic modeling with iterative algorithms, have been under study for many ...

Author: S L Schissel

Abstract: Brain slices of varying thickness were used to modify retention of metabolic products in an in vitro model of ischemia. Past and present results reveal increased anaerobic glycolysis in 660-microns slices with accumulation of lactate as slice thickne...

Author: W Jaschke

Abstract: PURPOSE: The purpose of study was to compare patient dose applying singleslice- and multislice-spiral CT. METHODS: The examinations were performed with a singleslice-spiral CT (Highspeed Advantage; GE Medical Systems; Milwaukee, USA) and with a multi...

Author: Qi Miao

Abstract: OBJECTIVE: To compare the coronary artery bypass graft (CABG) imaging between 16-slice spiral CT and 64-slice spiral CT. METHODS: Totally 27 patients with CABG received multi-slice spiral CT imaging and the results were retrospectively analyzed. Amon...

Author: H W Venema

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Author: Kim Butts Pauly

Abstract: Ultrashort echo time imaging with half RF pulse excitation is sensitive to eddy currents induced by the slice-select gradient that distorts the half pulse slice profile. This work demonstrates improvements in the half pulse profile by using spatial s...

Author: Wen-min Zhao

Abstract: OBJECTIVE: To compare the image quality and visibility of arteries of 64-slice spiral coronary CT angiography (CTA) with those of 16-slice spiral coronary CTA, and to evaluate the diagnostic accuracy of 64-slice spiral CT for the assessment of corona...

Author: M Galanski

Abstract: Multi-slice (MS) technology increases the efficacy of CT procedures and offers new promising applications. The expanding use of MSCT, however, may result in an increase in both frequency of procedures and levels of patient exposure. It was, therefore...

Author: Katsuhide Ito

Abstract: RATIONALE AND OBJECTIVES: Slow heart rate and small changes in heart rate are factors for improving image quality on spiral cardiac computed tomography (CT). The purpose of this study is to investigate whether it is possible to improve non-enhanced c...

Author: M Zaitsev

Abstract: Subject motion is still the major source of data quality degradation in functional magnetic resonance imaging (fMRI) studies. Established methods correct motion between successive repetitions based on the acquired imaging volumes either retrospective...

Author: J Hsieh

Abstract: Multislice compound tomography (MCT) is one of the recent technology advancements in CT. Compared to single slice CT, MCT significantly improves examination time, x-ray tube efficiency, and contrast material utilization. Although the scan mode of MCT...

Author: A K Dixon

Abstract: There is a constant drive for radiology departments to acquire newer and improved CT machines in order to facilitate faster procedures and a greater repertoire of examinations. However, it is unclear whether the newer technology provides significantl...