Results 81 to 90 of about 507,959 (292)

Predictive Ability of Plasma p‐tau217 for β‐Amyloid Status: A Prospective Multicenter Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Plasma tau phosphorylated at threonine 217 (p‐tau217) measured with fully automated platforms has shown high accuracy for Alzheimer's disease (AD) diagnosis, but real‐world multicenter data remain limited. We aimed to validate the diagnostic performance of p‐tau217 for identifying AD pathology in a real‐world multicenter cohort ...
Miquel Massons, Nuria Guillen, Jordi Sarto, Neus Falgàs, Sergi Borrego‐Écija, Diana Esteller‐Gauxax, Magda Castellví, Adrià Tort‐Merino, Agnès Pérez‐Millan, Anna Antonell, Josep M. Augè Fradera, Gerard Piñol, Iolanda Riba, Anna Carnes‐Vendrell, Marta Cullell, Maria Teresa Osuna, Lorena Bajo, Teresa Romero, Eva Bonjoch, Joan Bello, Susana Fernández, Marta Balagué, Isabel Gómez‐Ruiz, Anuncia Boltes, Claustre Pont, Raquel Cuevas, Sara Carrillo, Laura Iglesias, Teresa Maria Casadevall Codina, Lorena Grau Guinea, Fernando Jose Espada, Raquel Sánchez‐Valle, Mircea Balasa, Albert Lladó   +33 more
wiley   +1 more source

Arc-Welding Spectroscopic Monitoring based on Feature Selection and Neural Networks

Sensors, 2008
A new spectral processing technique designed for application in the on-line detection and classification of arc-welding defects is presented in this paper.
Jose M. Lopez- Higuera, Adolfo Cobo, Olga M. Conde, Jesus Mirapeix, P. Beatriz Garcia-Allende   +4 more
doaj   +1 more source

Sertraline Treatment Can Mimic Niemann‐Pick Type C Biomarker Profile: A Diagnostic Pitfall

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Oxysterols (cholestane‐3β,5α,6β‐triol and 7‐ketocholesterol) and N‐palmitoyl‐O‐phosphocholineserine (PPCS) are sensitive biomarkers for Niemann‐Pick disease type C (NPC) screening. However, false‐positive results occur, with a biomarker profile suggestive of NPC despite the absence of pathogenic variants in genes involved in NPC or ...
Maria Makrygianni, Cecile Pagan, Antony Citterio‐Quentin, Isabelle Rouvet, Giulia Dingeo, Cyril Hanin, Claudine Laurent‐Levinson, Samia Pichard, Bénédicte Héron, Clément Gourguechon, Daniele Mandia, Jerome Guitton, Carole Lacout, Nicolas Schleinitz, Florient Potier, Olivier Flabeau, Elsa Besse‐Pinot, Foudil Lamari, Magali Pettazzoni, Yann Nadjar   +19 more
wiley   +1 more source

Plasma EV Proteomics Identifies ECM Remodeling and Inflammatory Proteins LUM and C7 as Candidate Biomarkers in FSHD

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Facioscapulohumeral muscular dystrophy (FSHD) is one of the most debilitating and common muscular dystrophies. Despite its severity, no approved therapy exists for FSHD patients. However, several therapeutic candidates are currently under development, and some have recently entered clinical trials, marking the need for reliable ...
Mustafa Bilal Bayazit, Chiranth K. Nagaraj, Jackson S. Newell, Kim Truc Nguyen, Xilal Y. Rima, Jacob Doon‐Ralls, Eduardo Reátegui, Jeffrey M. Statland, Rabi Tawil, Kevin M. Flanigan, Scott Q. Harper, Nizar Y. Saad   +11 more
wiley   +1 more source

Evaluation of plasma cleaning and electron spectroscopy for reduction of organic contamination [PDF]

The use of Auger spectroscopy to evaluate the effectiveness of plasma cleaning procedures in decontaminating Viking spacecraft is examined. Also investigated was the use of Auger spectroscopy to monitor organic contamination. Results show plasma cleaning

core   +1 more source

Plasma polarization spectroscopy

Plasma Physics and Controlled Fusion, 1999
In the density matrix formalism, the ensemble of atoms or ions is expressed in terms of population and alignment of excited levels and the ground state. The population of an excited level determines the intensity of an emission line originating from this level and the alignment gives rise to the linear polarization of this line.
openaire   +1 more source

Clinical Significance of Therapeutic Drug Level Monitoring for Mycophenolate in Patients With Extrarenal Systemic Lupus Erythematosus—A Systematic Review and Meta‐Analysis

Arthritis Care &Research, EarlyView.
Objective Clinical response to mycophenolic acid (MPA) is highly heterogeneous; thus, therapeutic drug level monitoring (TDM) may help improve treatment efficacy. This systematic review and meta‐analysis examined therapeutic ranges for MPA levels associated with better outcomes and safety in patients with systemic lupus erythematosus (SLE ...
Zahraa Qamhieh, Dalia Sriwi, Callie Saric, Tripti Singh, Christie M. Bartels, Shivani Garg   +5 more
wiley   +1 more source

Extreme Ultra-Violet Spectroscopy of the Lower Solar Atmosphere During Solar Flares

, 2015
The extreme ultraviolet portion of the solar spectrum contains a wealth of diagnostic tools for probing the lower solar atmosphere in response to an injection of energy, particularly during the impulsive phase of solar flares.
A. Caspi, A. Czaykowska, A.G. Emslie, A.G. Emslie, A.H. Gabriel, A.J.B. Russell, B. Pontieu De, B.N. Handy, B.W. Lites, C. Chifor, C.L. Raftery, D.F. Neidig, D.J. Christian, D.J. Christian, D.R. Graham, D.R. Graham, D.R. Graham, D.S. Bloomfield, E. Antonucci, E. Antonucci, E. Antonucci, F. Chen, F. Rubio da Costa, G. Zanna Del, G. Zanna Del, G. Zanna Del, G.A. Doschek, G.A. Doschek, G.A. Doschek, G.A. Doschek, G.A. Doschek, G.A. Doschek, G.A. Doschek, G.H. Fisher, G.S. Kerr, H. Hara, H. Johnson, H. Peter, H. Zirin, H.P. Warren, H.P. Warren, H.S. Hudson, H.S. Hudson, H.S. Hudson, H.S. Hudson, I.G. Hannah, J. Ireland, J. Kašparová, J. Lilensten, J.A. Klimchuk, J.C. Allred, J.E. Vernazza, J.G. Doyle, J.G. Doyle, J.G. Doyle, J.L. Culhane, J.L. Lean, J.L. Linsky, J.M. McTiernan, J.T. Mariska, J.W. Brosius, J.W. Brosius, J.W. Brosius, J.W. Brosius, J.W. Brosius, J.W. Brosius, J.W. Brosius, K. Watanabe, K. Wilhelm, K.P. Dere, L. Fletcher, L. Fletcher, L. Qian, L. Teriaca, L.A. Hall, L.A. Hall, M. Carlsson, M. Carlsson, M. Carlsson, M. Kretzschmar, M. Kretzschmar, M. Kretzschmar, M.A. Fischler, M.B. Kennedy, M.D. Ding, M.E. Machado, M.E. Machado, M.H. Francis, P. Brekke, P. Bryans, P. Heinzel, P. Lemaire, P. Li, P.C. Chamberlin, P.R. Young, P.R. Young, P.R. Young, P.T. Gallagher, R.A. Harrison, R.C. Canfield, R.C. Canfield, R.C. Canfield, R.F. Donnelly, R.F. Donnelly, R.O. Milligan, R.O. Milligan, R.O. Milligan, R.O. Milligan, R.O. Milligan, R.O. Milligan, R.O. Milligan, R.O. Milligan, R.O. Milligan, R.O. Milligan, R.P. Lin, R.W. Kreplin, R.W. Noyes, S. Brannon, S.J. Bradshaw, S.J. Bradshaw, S.J. Bradshaw, S.M. White, S.R. Kane, T. Hirayama, T. Kosugi, T. Watanabe, T. Watanabe, T.A. Chubb, T.N. Woods, T.N. Woods, T.N. Woods, U. Feldman, W. Liu, W.D. Pesnell, W.K. Tobiska, W.K. Tobiska, W.M. Neupert, Y. Li, Y. Li, Y. Li, Z. Ning   +140 more
core   +1 more source

Rheumatoid Arthritis and Coronary Artery Calcium Progression: A Case Cohort Analysis from ELSA‐Brasil

Arthritis Care &Research, Accepted Article.
Objective To investigate the association between rheumatoid arthritis (RA) and coronary artery calcium (CAC) prevalence, incidence, and progression over four years in adults without prior cardiovascular disease. Methods A case‐cohort study within ELSA‐Brasil included 585 participants (86 RA, 499 controls). Longitudinal analyses were restricted to those
Patrícia Fonseca Estrada, Marcos R. N. Cavalcante, Itamar de Souza Santos, Márcio S. Bittencourt, Vandrize Meneghini, Paulo Andrade Lotufo, Alessandra C.Goulart, Isabela M. Bensenor   +7 more
wiley   +1 more source

Determination of excitation temperature in laser-induced plasmas using columnar density Saha-Boltzmann plot

Journal of Advanced Research, 2019
In exploiting the analytical capabilities of plasma-based spectroscopy method, the evaluation of plasma parameters, particularly the plasma temperature, is a crucial step. In this work, a modified Saha-Boltzmann plot, which uses the columnar densities of
Ali Safi, S. Hassan Tavassoli, Gabriele Cristoforetti, Stefano Legnaioli, Vincenzo Palleschi, Fatemeh Rezaei, Elisabetta Tognoni   +6 more
doaj   +1 more source