Planar imaging
Planar Imaging of Stagnant and Hydrodynamic Fluid using Miniaturized ECT Device
... compared to other metal and it is easy to obtain and fabricate. The planar electrodes were fabricated on single sided PCB using the conventional PCB etching technique. The PCB layout was transferred using heat ...
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Association between Tumor Acidity and Hypervascularity in Human Gliomas Using pH Weighted Amine Chemical Exchange Saturation Transfer Echo Planar Imaging and Dynamic Susceptibility Contrast Perfusion MRI at 3T
... MR imaging, in contrast-enhanc- ing tumors compared with T2-hyperintense ...pH-sensitive imaging technique is able to provide complementary information about tumor metabolism and microenvironment to current ...
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Diffusion Weighted Imaging with Dual Echo Echo Planar Imaging for Better Sensitivity to Acute Stroke
... Of the lesions that were either too small to assess or deemed chronic, we would argue that an image with heightened sensi- tivity to lesions with a relatively small false-positive rate is preferred over a less sensitive ...
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Clinical Application of Readout Segmented− Echo Planar Imaging for Diffusion Weighted Imaging in Pediatric Brain
... A pediatric neuroradiologist (blinded to which sequence was re- viewed) evaluated the iso-DWIs acquired on the 35 patients by using RS-EPI and EPI, scoring them in terms of resolution, distortion level, SNR, lesion ...
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High Resolution Diffusion Weighted Imaging of Neck Lymph Nodes Using 2D Single Shot Interleaved Multiple Inner Volume Imaging Diffusion Weighted Echo Planar Imaging at 3T
... LN imaging; 2) determine whether 2D-ss-IMIV-DWEPI can depict normal LN hilum; and 3) evaluate whether the inclusion of LN hilum within ROIs affects the measured LN ...
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Boosting BOLD fMRI by K Space density weighted echo planar imaging
... and is typically multiplied with a Gaussian filter (red). This results in a slightly asymmetric MTF (bottom, grey). For density weighting, this MTF shape can be reproduced by a non-uniform k-space density (blue, top). ...
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Quantification of partial volume effects in planar imaging
... The spheres were imaged mounted inside a Jaszczak phantom filled with activity free water using a Siemens E-Cam dual head gamma camera.. Images were quantified using Imag[r] ...
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Diffusion tensor echo planar imaging with high spatial resolution and its applications
... Resonance Imaging is at present the only imaging technique available to mea sure diffusion of water and metabolites in humans in ...nance Imaging is ...
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Near infrared planar tumor imaging and quantification using nanosized Alexa 750-labeled phospholipid micelles
... Although NIR-imaging results in better images than in the visible spectrum, it presents some challenges. Thus, there is an intense scattering of the fluorescence by tissues, causing the distortion of the images ...
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Turbo spin echo diffusion weighted MR of ischemic stroke
... whom imaging was problematic. Therefore, fasting imaging techniques were deemed ...echo-planar imaging (19, 20). Echo-planar imaging techniques, while very fast, have the ...
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Diffusion weighted imaging and blood oxygen level dependent MR imaging of kidneys in patients with lupus nephritis
... MR imaging of the kidneys with a single breath-hold ...MR imaging of kid- neys again after 9 to 12 months induction treatment with ...MR imaging was performed with a ...MR imaging was ...
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Diffusion processes modeling in magnetic resonance imaging
... ADC: Apparent diffusion coefficient; Cap-Me: Caprylyl methicone; Cyc- Me: Cyclomethicone; DWI: Diffusion-weighted imaging; EPI: Echo planar imaging; PVP: Polyvinylpyrrolidone; QA: Qualit[r] ...
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The value of 99mTc-MAA SPECT/CT for lung shunt estimation in 90Y radioembolization: a phantom and patient study
... 3D imaging facilitates accur- ate delineation of lung and liver ...in planar imaging-based LSFs compared with SPECT/CT-based esti- mates as well as relatively good agreement in patients undergoing ...
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Segmented three dimensional echo planar flow imaging of the cervical carotid arteries
... echo-planar imaging sequence diagram is provided in Figure 1; the frequency-encode field echo and absolute echo times for the each of the sequences implemented in this study are reported in Table ...echo- ...
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Dynamic Contrast enhanced T2* weighted MR Imaging of Recurrent Malignant Gliomas Treated with Thalidomide and Carboplatin
... echo- planar images immediately before, during, and after injection of a bolus of gadopentetate ...echo-planar imaging se- quences were obtained before the contrast injection to establish a ...
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Creutzfeldt Jakob Disease Involvement of Rolandic Cortex: A Quantitative Apparent Diffusion Coefficient Evaluation
... susceptibility-weighted imaging in cortex adjacent to the central sulcus compared with elsewhere in the brain suggests that local magnetic susceptibility effects may contribute to the hypointensity of these areas ...
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Diagnostic and therapeutic impact of SPECT/CT in patients with unspecific pain of the hand and wrist
... plain radiography. On conventional bone scan, the exact anatomical localization was difficult to identify, thus lacking a clear-cut diagnosis. Our results do not com- pletely endorse the findings of the study of ...
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Reconstruction strategy for echo planar spectroscopy and its application to partially undersampled imaging.
... The most commonly encountered form of echo planar spectroscopy (EPS) involves oscillating gradients in one spatial dimension during readout. Data are consequently not sampled on a Cartesian grid. A fast gridding ...
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Estimation of absorbed dose to the kidneys in patients after treatment with 177Lu-octreotate: comparison between methods based on planar scintigraphy
... Dosimetric estimations for patients treated with 177 Lu- octreotate have previously been published [15,17-20]. Results from these publications demonstrate variations in absorbed dose to the kidneys between clinics and ...
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4,4 Difluoro 2,3;5,6 bis(tetramethylene) 4 bora 3a,4a diaza s indacene (LD540)
... a BODIPY fluorophore backbone, which was developed for microscopic imaging of lipid droplets; the molecule has a planar BODIPY core [dihedral angle between the pyrrole rings = 2.3 (3) ] and two ...
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