Influence on voxel-based dosimetry: noise effect on absorbed dose dosimetry at single time-point versus sequential single-photon emission computed tomography.
Sign Up to like & getrecommendations! Published in 2023 at "Nuclear medicine communications"
DOI: 10.1097/mnm.0000000000001697
Abstract: Objective The purpose of this study was to evaluate how statistical fluctuation in single-photon emission computed tomography (SPECT) images propagate to absorbed dose maps. Methods SPECT/computed tomography (CT) images of iodine-131 filled phantoms, using different… read more here.
Keywords: single time; time point; computed tomography; dosimetry ... See more keywords
On the Possibility of Using a Single Time Realization for Investigating Noise from Vortex Rings
Sign Up to like & getrecommendations! Published in 2019 at "Acoustical Physics"
DOI: 10.1134/s1063771019010032
Abstract: The possibility of using a single time realization of a vortex ring to study its aeroacoustic properties is considered. For each realization, averaging is performed over six microphones located around the path of the ring… read more here.
Keywords: time; possibility using; single time; realization ... See more keywords
MRI-Based Brain Volumetry at a Single Time Point Complements Clinical Evaluation of Patients With Multiple Sclerosis in an Outpatient Setting
Sign Up to like & getrecommendations! Published in 2018 at "Frontiers in Neurology"
DOI: 10.3389/fneur.2018.00545
Abstract: Purpose: Thalamic atrophy and whole brain atrophy in multiple sclerosis (MS) are associated with disease progression. The motivation of this study was to propose and evaluate a new grouping scheme which is based on MS… read more here.
Keywords: single time; atrophy; brain; rrms patients ... See more keywords
A New Approach to Approximate Solutions of Single Time-Delayed Stochastic Integral Equations via Orthogonal Functions
Sign Up to like & getrecommendations! Published in 2022 at "Symmetry"
DOI: 10.3390/sym14102085
Abstract: This paper proposes a new numerical method for solving single time-delayed stochastic differential equations via orthogonal functions. The basic principles of the technique are presented. The new method is applied to approximate two kinds of… read more here.
Keywords: single time; orthogonal functions; delayed stochastic; equations via ... See more keywords