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Akademický článek

Two-Dimensional Homonuclear Orthogonal-Pattern Phase-Sensitive J-Resolved NMR Spectroscopy Based on Pure Shifts

Autor: Xiao-qing LIN, Shi-jia DU, Hao-lin ZHAN, Yu-qing HUANG, Zhong CHEN

Publikováno v: Chinese Journal of Magnetic Resonance, Vol 38, Iss 4, Pp 448-459 (2021)

Two-dimensional J-resolved (2D JRES) nuclear magnetic resonance (NMR) experiments provide a simple and user-friendly spectral representation, in which J couplings and chemical shifts are separated into two orthogonal frequency dimensions. The 2D JRES

Externí odkaz: https://doaj.org/article/bf9ddacc893649f9bc40f985c9e1726d

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Akademický článek

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Dictionary learning compressed sensing reconstruction: pilot validation of accelerated echo planar J-resolved spectroscopic imaging in prostate cancer

Autor: Ajin Joy, Rajakumar Nagarajan, Andres Saucedo, Zohaib Iqbal, Manoj K. Sarma, Neil Wilson, Ely Felker, Robert E. Reiter, Steven S. Raman, M. Albert Thomas

Publikováno v: Magma (New York, N.Y.), vol 35, iss 4

Objectives This study aimed at developing dictionary learning (DL) based compressed sensing (CS) reconstruction for randomly undersampled five-dimensional (5D) MR Spectroscopic Imaging (3D spatial + 2D spectral) data acquired in prostate cancer patie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8375556ff0f645cd29888eda6b5d473
https://doi.org/10.1007/s10334-022-01029-z

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Akademický článek

A ‘complex’ of brain metabolites distinguish altered chemistry in the cingulate cortex of episodic migraine patients

Autor: L. Becerra, R. Veggeberg, A. Prescot, J.E. Jensen, P. Renshaw, S. Scrivani, E.L.H. Spierings, R. Burstein, D. Borsook

Publikováno v: NeuroImage: Clinical, Vol 11, Iss C, Pp 588-594 (2016)

Despite the prevalence of migraine, the pathophysiology of the disease remains unclear. Current understanding of migraine has alluded to the possibility of a hyperexcitable brain. The aim of the current study is to investigate human brain metabolite

Externí odkaz: https://doaj.org/article/b66172bfe1344ec28266a548c728aa55

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Automated metabolic assignment: Semi-supervised learning in metabolic analysis employing two dimensional Nuclear Magnetic Resonance (NMR)

Autor: Ahmad Telfah, Roland Hergenröder, Lubaba Migdadi, Christian Wöhler, Jörg Lambert

Publikováno v: Computational and Structural Biotechnology Journal, Vol 19, Iss, Pp 5047-5058 (2021)
Computational and Structural Biotechnology Journal

Graphical abstract
Highlights • Automatic assignment of metabolites of 2D-TOCSY NMR spectra. • Semi-supervised learning for metabolic profiling. • Deconvolution and metabolic profiling of 2D NMR spectra using Machine Learning. • Accurate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66d752b43361cde3e52146504848e6b4
http://www.sciencedirect.com/science/article/pii/S2001037021003792

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