A new ultrafast 3D gradient echo‐based imaging method using quadratic‐phase encoding
Sign Up to like & getrecommendations! Published in 2019 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.27711
Abstract: To propose a novel 3D ultrafast gradient echo‐based MRI method, dubbed RASE, using quadratic‐phase encoding. read more here.
Keywords: echo based; using quadratic; gradient echo; phase encoding ... See more keywords
Electroencephalography quadratic phase self-coupling correlates with consciousness states and restoration in patients with disorders of consciousness
Sign Up to like & getrecommendations! Published in 2019 at "Clinical Neurophysiology"
DOI: 10.1016/j.clinph.2019.04.710
Abstract: OBJECTIVE The objective of this study was to explore the role for quadratic phase coupling within electroencephalography (EEG) oscillations in the diagnosis of consciousness and consciousness restoration for disorders of consciousness (DOC). METHODS Fifty-one DOC… read more here.
Keywords: phase; disorders consciousness; restoration; doc patients ... See more keywords
Short-time quadratic-phase Fourier transform
Sign Up to like & getrecommendations! Published in 2021 at "Optik"
DOI: 10.1016/j.ijleo.2021.167689
Abstract: Abstract The quadratic-phase Fourier transform (QPFT) is a recent addition to the class of integral transforms which embodies several signal processing tools ranging from the classical Fourier to the much contemporary special affine Fourier transforms.… read more here.
Keywords: time quadratic; short time; fourier transform; quadratic phase ... See more keywords
Characterizing the orientation selectivity in V1 and V4 of macaques by quadratic phase coupling.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of neural engineering"
DOI: 10.1088/1741-2552/ab9843
Abstract: OBJECTIVE Orientation selectivity is one of the significant characteristics of neurons in the primary visual cortex (V1). Some neurons in extrastriate visual cortical areas also exhibit certain orientation selectivity. But it is still not well… read more here.
Keywords: orientation; gamma band; orientation selectivity; quadratic phase ... See more keywords
Quadratic-phase orthonormal wavelets
Sign Up to like & getrecommendations! Published in 2023 at "Georgian Mathematical Journal"
DOI: 10.1515/gmj-2023-2022
Abstract: Abstract The main objective of this paper is to establish multiresolution analysis associated with quadratic-phase Fourier wavelet transform. Moreover, we develop the theory of orthonormal wavelets in the quadratic-phase Fourier transform domain and investigate some… read more here.
Keywords: orthonormal wavelets; wavelets quadratic; quadratic phase; phase orthonormal ... See more keywords
Quadratic-Phase Wave-Packet Transform in L2(R)
Sign Up to like & getrecommendations! Published in 2022 at "Symmetry"
DOI: 10.3390/sym14102018
Abstract: Wavelet transform is a powerful tool for analysing the problems arising in harmonic analysis, signal and image processing, sampling, filtering, and so on. However, they seem to be inadequate for representing those signals whose energy… read more here.
Keywords: phase wave; quadratic phase; transform; wave packet ... See more keywords