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Showing 13 to 24 of 110 entries
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Digital variance angiography allows about 70% decrease of DSA-related radiation exposure in lower limb X-ray angiography.

Scientific reports

Gyánó M, Berczeli M, Csobay-Novák C, Szöllősi D, Óriás VI, Góg I, Kiss JP, Veres DS, Szigeti K, Osváth S, Pataki Á, Juhász V, Oláh Z, Sótonyi P, Nemes B.
PMID: 34750427
Sci Rep. 2021 Nov 08;11(1):21790. doi: 10.1038/s41598-021-01208-3.

Our aim was to investigate whether the previously observed higher contrast-to-noise ratio (CNR) and better image quality of Digital Variance Angiography (DVA) - compared to Digital Subtraction Angiography (DSA) - can be used to reduce radiation exposure in lower...

Quo Vadis Oncological Hyperthermia (2020)?.

Frontiers in oncology

Lee SY, Fiorentini G, Szasz AM, Szigeti G, Szasz A, Minnaar CA.
PMID: 33014841
Front Oncol. 2020 Sep 04;10:1690. doi: 10.3389/fonc.2020.01690. eCollection 2020.

Heating as a medical intervention in cancer treatment is an ancient approach, but effective deep heating techniques are lacking in modern practice. The use of electromagnetic interactions has enabled the development of more reliable local-regional hyperthermia (LRHT) techniques whole-body...

N-glycosylation structure - function characterization of omalizumab, an anti-asthma biotherapeutic product.

Journal of pharmaceutical and biomedical analysis

Szabo M, Filep C, Nagy M, Sarkozy D, Szigeti M, Sperling E, Csanky E, Guttman A.
PMID: 34864596
J Pharm Biomed Anal. 2021 Nov 25;209:114483. doi: 10.1016/j.jpba.2021.114483. Epub 2021 Nov 25.

Omalizumab, a glycoprotein based biotherapeutics, is one of the most frequently used targeted antibody biopharmaceutical to reduce asthma exacerbations, improve lung function and reduce oral corticosteroid use. The effector function and clearance time of such glycoprotein drugs is affected...

High-Precision Quantum-Enhanced Gravimetry with a Bose-Einstein Condensate.

Physical review letters

Szigeti SS, Nolan SP, Close JD, Haine SA.
PMID: 32955338
Phys Rev Lett. 2020 Sep 04;125(10):100402. doi: 10.1103/PhysRevLett.125.100402.

We show that the inherently large interatomic interactions of a Bose-Einstein condensate (BEC) can enhance the sensitivity of a high precision cold-atom gravimeter beyond the shot-noise limit (SNL). Through detailed numerical simulation, we demonstrate that our scheme produces spin-squeezed...

Consumers' Attitude to Consumption of Rabbit Meat in Eight Countries Depending on the Production Method and Its Purchase Form.

Foods (Basel, Switzerland)

Szendrő K, Szabó-Szentgróti E, Szigeti O.
PMID: 32438696
Foods. 2020 May 19;9(5). doi: 10.3390/foods9050654.

The study's aim was to investigate the consumers' attitude to their preference of rabbit meat in eight countries depending on the production method and its purchase form. In Spain and China almost all factors got low scores. High scores...

Newly Grown Wool Mineral Content Response to Dietary Supplementation in Sheep.

Animals : an open access journal from MDPI

Szigeti E, Kátai J, Komlósi I, Oláh J, Szabó C.
PMID: 32796555
Animals (Basel). 2020 Aug 11;10(8). doi: 10.3390/ani10081390.

Determination of wool mineral content to assess the animal' mineral status has been extensively used, but the results are controversial. One of the possible contributing factors is that the sampling material in previous studies was collected from a long...

Incremental Impact of [.

Molecular imaging and biology

Szigeti F, Schweighofer-Zwink G, Meissnitzer M, Hauser-Kronberger C, Hitzl W, Kunit T, Forstner R, Pirich C, Beheshti M.
PMID: 34519966
Mol Imaging Biol. 2022 Feb;24(1):50-59. doi: 10.1007/s11307-021-01650-9. Epub 2021 Sep 14.

PURPOSE: The main objective of this prospective study was to assess the value of gallium-68 prostate-specific membrane antigen ([PROCEDURES: A total of 81 patients (mean age: 64.5 years, baseline mean trigger PSA (tPSA) 15.4 ng/ml, ± 15.9) with biopsy...

Optimal and Robust Quantum Metrology Using Interaction-Based Readouts.

Physical review letters

Nolan SP, Szigeti SS, Haine SA.
PMID: 29219523
Phys Rev Lett. 2017 Nov 10;119(19):193601. doi: 10.1103/PhysRevLett.119.193601. Epub 2017 Nov 06.

Useful quantum metrology requires nonclassical states with a high particle number and (close to) the optimal exploitation of the state's quantum correlations. Unfortunately, the single-particle detection resolution demanded by conventional protocols, such as spin squeezing via one-axis twisting, places...

Imaging Laser-Induced Fluorescence Detection at the Taylor Cone of Electrospray Ionization Mass Spectrometry.

Analytical chemistry

Szarka M, Szigeti M, Guttman A.
PMID: 31136147
Anal Chem. 2019 Jun 18;91(12):7738-7743. doi: 10.1021/acs.analchem.9b01028. Epub 2019 Jun 05.

Laser-induced fluorescence detection (LIF) is a powerful tool for the quantitative analysis of fluorescent molecules, widely used in glycan analysis with fluorophore labeled carbohydrates where each species has a common response factor. Electrospray ionization mass spectrometry (ESI-MS), on the...

Fluorescent, Prussian Blue-Based Biocompatible Nanoparticle System for Multimodal Imaging Contrast.

Nanomaterials (Basel, Switzerland)

Forgách L, Hegedűs N, Horváth I, Kiss B, Kovács N, Varga Z, Jakab G, Kovács T, Padmanabhan P, Szigeti K, Máthé D.
PMID: 32878344
Nanomaterials (Basel). 2020 Aug 31;10(9). doi: 10.3390/nano10091732.

(1) Background. The main goal of this work was to develop a fluorescent dye-labelling technique for our previously described nanosized platform, citrate-coated Prussian blue (PB) nanoparticles (PBNPs). In addition, characteristics and stability of the PB nanoparticles labelled with fluorescent...

Mode of action of photosynthesis inhibiting 4-hydroxy-benzonitriles containing nitro group.

Photosynthesis research

Szigeti Z, Tóth E, Paless G.
PMID: 24458347
Photosynth Res. 1982 Dec;3(4):347-56. doi: 10.1007/BF00034115.

The effects of 3,5-disubstituted 4-hydroxy-benzonitriles - bromoxynil and compounds containing nitro group - on some photosynthetic parameters of spinach and wheat were investigated. There is considerable difference in the effectivity of the compounds even at the level of chloroplasts....

New and revisited species in Aspergillus section Nigri.

Studies in mycology

Varga J, Frisvad JC, Kocsubé S, Brankovics B, Tóth B, Szigeti G, Samson RA.
PMID: 21892239
Stud Mycol. 2011 Jun 30;69(1):1-17. doi: 10.3114/sim.2011.69.01.

Four new species, Aspergillus eucalypticola, A. neoniger, A. fijiensis and A. indologenus are described and illustrated. Aspergillus eucalypticola was isolated from Eucalyptus leaf from Australia, and is related to A. tubingensis and A. costaricaensis, but could clearly be distinguished...

Showing 13 to 24 of 110 entries