Statistical properties of cerebral CT perfusion imaging systems. Part II. Deconvolution-based systems.
Sign Up to like & getrecommendations! Published in 2019 at "Medical physics"
DOI: 10.1002/mp.13805
Abstract: PURPOSE The purpose of this work was to develop a theoretical framework to pinpoint the quantitative relationship between input parameters of deconvolution-based cerebral perfusion (CTP) imaging systems and statistical properties of the output perfusion maps.… read more here.
Keywords: deconvolution based; perfusion; cbv; noise ... See more keywords
Towards quantitative digital subtraction perfusion angiography: An animal study.
Sign Up to like & getrecommendations! Published in 2023 at "Medical physics"
DOI: 10.1002/mp.16473
Abstract: BACKGROUND X-ray digital subtraction angiography (DSA) is the imaging modality for peri-procedural guidance and treatment evaluation in (neuro-) vascular interventions. Perfusion image construction from DSA, as a means of quantitatively depicting cerebral hemodynamics, has been… read more here.
Keywords: time; tic derived; dsa; perfusion ... See more keywords
Blind deconvolution based equalizer for underwater acoustic communications
Sign Up to like & getrecommendations! Published in 2019 at "Applied Acoustics"
DOI: 10.1016/j.apacoust.2019.01.022
Abstract: Abstract Reliable and efficient underwater acoustic communications are challenging problems because of complex underwater channel properties. With the recent advancements in underwater technologies, there is a need for a robust underwater communication system which can… read more here.
Keywords: acoustic communications; underwater acoustic; blind deconvolution; deconvolution based ... See more keywords
Deconvolution-Based Objective Functions for Full Waveform Inversion in the Laplace Domain
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2021.3085512
Abstract: Objective functions are critical for successful seismic fullwaveform inversions (FWIs). Deconvolution-based objective functions yielded promising results in time- and frequency-domain inversions. In this study, we developed two deconvolution-based objective functions for Laplace-domain inversions. These objective… read more here.
Keywords: laplace domain; objective functions; domain; deconvolution based ... See more keywords
Bayesian Spectral Deconvolution Based on Poisson Distribution: Bayesian Measurement and Virtual Measurement Analytics (VMA)
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Physical Society of Japan"
DOI: 10.7566/jpsj.88.044003
Abstract: In this paper, we propose a new method of Bayesian measurement for spectral deconvolution, which regresses spectral data into the sum of unimodal basis function such as Gaussian or Lorentzian funct... read more here.
Keywords: deconvolution based; bayesian measurement; measurement; spectral deconvolution ... See more keywords