high angular resolution
Development of insula connectivity between ages 12 and 30 revealed by high angular resolution diffusion imaging
... To date, only two studies have successfully imaged the structural connectivity of the insula in humans in vivo. Cerliani et al. [2011] examined the voxel-wise structural connectivity of the insula in 10 adult males using ...
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Determination of Fiber Direction in High Angular Resolution Diffusion Images using Spherical Harmonics Functions and Wiener Filter
... Diffusion tensor imaging (DTI) MRI is a noninvasive imaging method of the cerebral tissues whose fibers directions are not evaluated correctly in the regions of the crossing fibers. For the same reason, the high ...
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Using high angular resolution diffusion imaging data to discriminate cortical regions
... High angular resolution diffusion imaging (HARDI) acquisitions [28,29] collect diffusion–weighted images with a fixed b–value and many more gradient directions than the minimum six required for ...
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Development of High Angular Resolution Diffusion Imaging Analysis Paradigms for the Investigation of Neuropathology
... of high spatial resolution structural connectivity networks allowing for the development of clustering methods, such as those utilized to parcellate the WM, to be applied to the ...
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High angular resolution studies of protoplanetary discs
... the angular momentum and composition of the star’s parent cloud, and is shaped by the accretion and other physical processes within the disc dur- ing the evolution that may result in a planetary ...
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The relationship between Class I and Class II methanol masers at high angular resolution
... Due to the nature of their pumping mechanism, 6.7-GHz class II methanol masers are located close to high-mass YSOs. This allows the positions of these class II masers to be used as an accurate in- dicator of the ...
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Physics of cosmic plasmas from high angular resolution X-ray imaging of galaxy clusters
... ing Doppler shifts of the X-ray emission lines. Several important measurements can be done using high-resolution X-ray imaging. Shock fronts, discovered by Chandra thanks to its sharp mirror, let us study ...
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Highly structured disk around the planet host PDS 70 revealed by high-angular resolution observations with ALMA
... 2018). PDS 70 b is located at a projected separation of about 22 au from the central star, within the large gap of the transition disk of its host, between an inner disk and a well-resolved outer disk (Hashimoto et al. ...
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High Angular Resolution Diffusion Imaging Probabilistic Tractography of the Auditory Radiation
... The HARDI acquisition is longer than a traditional DTI acqui- sition. However, it has been successfully included in our pediatric and adult research protocols. In implementation of HARDI, the primary differences between ...
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Acousto Optic Measurement Device with High Angular Resolution
... The paper introduces a new laser interferometry-based method for diagnosis of random media by means of high accu- racy angle measurements and describes the results of its development and testing. Theoretical ...
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Toward Precision and Reproducibility of Diffusion Tensor Imaging: A Multicenter Diffusion Phantom and Traveling Volunteer Study
... 3T high-angular- resolution diffusion imaging protocol yielded CoVs below 5% for FA, MD, AD, and RD, averaged over the white matter skeleton of the whole ...as high and low values caused by ...
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PubMedCentral-PMC5152949.pdf
... of high angular resolution diffusion imaging (HARDI) in dMRI, it is possible to characterize more complex fiber architectures in order to address such limitations of ...
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Polarimetric imaging of circumstellar disks. I. Artifacts due to limited angular resolution
... To understand the evolution of planetary systems from dust to planets we need to observe circumstellar disks around other stars. The observations of di ff erent circumstellar systems can provide us with information of ...
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NOEMA complementarity with NIKA2
... The high angular resolution of interferometers make them sensitive to small scale temperature gradients and suitable to char- acterize pressure substructures in the ICM up to scales ∼ λ/2D (see ...
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Enhancement of Angular Resolution of a Flat-Base Luneburg Lens Antenna by Using Correlation Method
... In addition, Liang et al. [19] have reported an approach for Direction-Of-Arrival (DOA) estimation by using five conformal detectors located on the curved surface of a single Luneburg lens antenna to receive the signal ...
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Development of a telescope for medium-energy gamma-ray astronomy
... The high spatial resolution 3-D electron tracking of 3-DTI enables AdEPT to achieve high angular resolution gamma-ray imaging via pair production and triplet production (pair production ...
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MOA 2016 BLG 227Lb: a massive planet characterized by combining light curve analysis and Keck AO imaging
... signal. High angular resolution adaptive optics images from the Keck telescope reveal excess fl ux at the position of the source above the fl ux of the source star, as indicated by the light-curve ...
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Performance Analysis of Image Fusion Techniques to Improve Quality of Satellite Data Bhagyamma S, A L Choodarathnakara, Ranjitha T K, Ramya A P, Niranjan K M
... in high resolution images considering high spatial, spectral and temporal resolution and the technique that should be exclusively used for data fusion is disused by ...
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The gamma-ray sky as seen with HAWC
... time resolution of the TDCs is 100 ps, and the leading and the trailing edges of a voltage pulse are ...a high and a low voltage threshold to sample ...
5
Detection of temporal bone pathologies by high resolution computed tomography
... HRCT produced high quality images of soft tissue lesions in air spaces. HRCT has outdated the conventional modalities of investigations by providing better soft tissue contrast and is ideal for evaluation of ...
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