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Radiomic detection of microscopic tumorous lesions in small animal liver SPECT imaging.

Veres DS, Máthé D, Hegedűs N, Horváth I, Kiss FJ, Taba G, Tóth-Bodrogi E, Kovács T, Szigeti K.

EJNMMI Res. 2019 Jul 25;9(1):67. doi: 10.1186/s13550-019-0532-7.


[Characteristics and diagnostic applications of circulating cell-free DNA in colorectal cancer].

Barták BK, Márkus E, Kalmár A, Galamb O, Szigeti K, Nagy ZB, Zsigrai S, Tulassay Z, Dank M, Igaz P, Molnár B.

Orv Hetil. 2019 Jul;160(30):1167-1177. doi: 10.1556/650.2019.31486. Hungarian.


[Physiological and pathophysiological significance of vitamin B9. Summary on the occasion of the 30-year introduction of folic acid as a dietary supplement].

Zsigrai S, Kalmár A, Valcz G, Szigeti KA, Barták BK, Nagy ZB, Igaz P, Tulassay Z, Molnár B.

Orv Hetil. 2019 Jul;160(28):1087-1096. doi: 10.1556/650.2019.31441. Hungarian.


Cognitive Profiles of Aging in Multiple Sclerosis.

Jakimovski D, Weinstock-Guttman B, Roy S, Jaworski M 3rd, Hancock L, Nizinski A, Srinivasan P, Fuchs TA, Szigeti K, Zivadinov R, Benedict RHB.

Front Aging Neurosci. 2019 May 10;11:105. doi: 10.3389/fnagi.2019.00105. eCollection 2019.


Novel therapeutic potential of angiotensin receptor 1 blockade in a rat model of diabetes-associated depression parallels altered BDNF signalling.

Lenart L, Balogh DB, Lenart N, Barczi A, Hosszu A, Farkas T, Hodrea J, Szabo AJ, Szigeti K, Denes A, Fekete A.

Diabetologia. 2019 Aug;62(8):1501-1513. doi: 10.1007/s00125-019-4888-z. Epub 2019 May 3.


Digital Variance Angiography as a Paradigm Shift in Carbon Dioxide Angiography.

Óriás VI, Gyánó M, Góg I, Szöllősi D, Veres DS, Nagy Z, Csobay-Novák C, Zoltán O, Kiss JP, Osváth S, Szigeti K, Zoltán R, Sótonyi P.

Invest Radiol. 2019 Jul;54(7):428-436. doi: 10.1097/RLI.0000000000000555.


Virtual museum of congenital heart defects: digitization and establishment of a database for cardiac specimens.

Kiraly L, Kiraly B, Szigeti K, Tamas CZ, Daranyi S.

Quant Imaging Med Surg. 2019 Jan;9(1):115-126. doi: 10.21037/qims.2018.12.05. Review.


iPSC model of CHRFAM7A effect on α7 nicotinic acetylcholine receptor function in the human context.

Ihnatovych I, Nayak TK, Ouf A, Sule N, Birkaya B, Chaves L, Auerbach A, Szigeti K.

Transl Psychiatry. 2019 Feb 1;9(1):59. doi: 10.1038/s41398-019-0375-z.


Multimodal PET/MRI Imaging Results Enable Monitoring the Side Effects of Radiation Therapy.

Kovács N, Szigeti K, Hegedűs N, Horváth I, Veres DS, Bachmann M, Bergmann R, Máthé D.

Contrast Media Mol Imaging. 2018 Nov 1;2018:5906471. doi: 10.1155/2018/5906471. eCollection 2018.


Kinetic Imaging in Lower Extremity Arteriography: Comparison to Digital Subtraction Angiography.

Gyánó M, Góg I, Óriás VI, Ruzsa Z, Nemes B, Csobay-Novák C, Oláh Z, Nagy Z, Merkely B, Szigeti K, Osváth S, Sótonyi P.

Radiology. 2019 Jan;290(1):246-253. doi: 10.1148/radiol.2018172927. Epub 2018 Oct 16.


Copy Number Variations in Adult-onset Neuropsychiatric Diseases.

Lew AR, Kellermayer TR, Sule BP, Szigeti K.

Curr Genomics. 2018 Sep;19(6):420-430. doi: 10.2174/1389202919666180330153842. Review.


Novel radiomics evaluation of bone formation utilizing multimodal (SPECT/X-ray CT) in vivo imaging.

Budán F, Szigeti K, Weszl M, Horváth I, Balogh E, Kanaan R, Berényi K, Lacza Z, Máthé D, Gyöngyi Z.

PLoS One. 2018 Sep 25;13(9):e0204423. doi: 10.1371/journal.pone.0204423. eCollection 2018.


Timing of Wnt Inhibition Modulates Directed Differentiation of Medial Ganglionic Eminence Progenitors from Human Pluripotent Stem Cells.

Ihnatovych I, Lew A, Lazar E, Sheng A, Kellermayer T, Szigeti K.

Stem Cells Int. 2018 Jun 27;2018:3983090. doi: 10.1155/2018/3983090. eCollection 2018.


Selegiline reduces adiposity induced by high-fat, high-sucrose diet in male rats.

Nagy CT, Koncsos G, Varga ZV, Baranyai T, Tuza S, Kassai F, Ernyey AJ, Gyertyán I, Király K, Oláh A, Radovits T, Merkely B, Bukosza N, Szénási G, Hamar P, Mathé D, Szigeti K, Pelyhe C, Jelemenský M, Onódi Z, Helyes Z, Schulz R, Giricz Z, Ferdinandy P.

Br J Pharmacol. 2018 Sep;175(18):3713-3726. doi: 10.1111/bph.14437. Epub 2018 Aug 7.


Gene promoter and exon DNA methylation changes in colon cancer development - mRNA expression and tumor mutation alterations.

Molnár B, Galamb O, Péterfia B, Wichmann B, Csabai I, Bodor A, Kalmár A, Szigeti KA, Barták BK, Nagy ZB, Valcz G, Patai ÁV, Igaz P, Tulassay Z.

BMC Cancer. 2018 Jun 27;18(1):695. doi: 10.1186/s12885-018-4609-x.


Odorant Item Specific Olfactory Identification Deficit May Differentiate Alzheimer Disease From Aging.

Woodward MR, Hafeez MU, Qi Q, Riaz A, Benedict RHB, Yan L, Szigeti K; Texas Alzheimer's Research, Care Consortium.

Am J Geriatr Psychiatry. 2018 Aug;26(8):835-846. doi: 10.1016/j.jagp.2018.02.008. Epub 2018 Apr 19.


Thallium Labeled Citrate-Coated Prussian Blue Nanoparticles as Potential Imaging Agent.

Szigeti K, Hegedűs N, Rácz K, Horváth I, Veres DS, Szöllősi D, Futó I, Módos K, Bozó T, Karlinger K, Kovács N, Varga Z, Babos M, Budán F, Padmanabhan P, Gulyás B, Máthé D.

Contrast Media Mol Imaging. 2018 Apr 26;2018:2023604. doi: 10.1155/2018/2023604. eCollection 2018.


Evaluation of Brain Nuclear Medicine Imaging Tracers in a Murine Model of Sepsis-Associated Encephalopathy.

Szöllősi D, Hegedűs N, Veres DS, Futó I, Horváth I, Kovács N, Martinecz B, Dénes Á, Seifert D, Bergmann R, Lebeda O, Varga Z, Kaleta Z, Szigeti K, Máthé D.

Mol Imaging Biol. 2018 Dec;20(6):952-962. doi: 10.1007/s11307-018-1201-3.


Dissimilar flexibility of α and β subunits of human adult hemoglobin influences the protein dynamics and its alteration induced by allosteric effectors.

Schay G, Kaposi AD, Smeller L, Szigeti K, Fidy J, Herenyi L.

PLoS One. 2018 Mar 27;13(3):e0194994. doi: 10.1371/journal.pone.0194994. eCollection 2018.


Preliminary investigation of cognitive function in aged multiple sclerosis patients: Challenges in detecting comorbid Alzheimer's disease.

Roy S, Drake A, Snyder S, Cline B, Khan A, Fuchs T, Zivadinov R, Weinstock-Guttman B, Szigeti K, Benedict RHB.

Mult Scler Relat Disord. 2018 May;22:52-56. doi: 10.1016/j.msard.2018.03.008. Epub 2018 Mar 13.


Age-dependent changes at the blood-brain barrier. A Comparative structural and functional study in young adult and middle aged rats.

Bors L, Tóth K, Tóth EZ, Bajza Á, Csorba A, Szigeti K, Máthé D, Perlaki G, Orsi G, Tóth GK, Erdő F.

Brain Res Bull. 2018 May;139:269-277. doi: 10.1016/j.brainresbull.2018.03.001. Epub 2018 Mar 6.


[Role and alterations of DNA methylation during the aging and cancer].

Szigeti KA, Galamb O, Kalmár A, Barták BK, Nagy ZB, Márkus E, Igaz P, Tulassay Z, Molnár B.

Orv Hetil. 2018 Jan;159(1):3-15. doi: 10.1556/650.2018.30927. Review. Hungarian.


Functional shift with maintained regenerative potential following portal vein ligation.

Kovács T, Máthé D, Fülöp A, Jemnitz K, Bátai-Konczos A, Veres Z, Török G, Veres DS, Horváth I, Szigeti K, Homolya L, Szijártó A.

Sci Rep. 2017 Dec 22;7(1):18065. doi: 10.1038/s41598-017-18309-7.


Radiolabeling and Quantitative In Vivo SPECT/CT Imaging Study of Liposomes Using the Novel Iminothiolane-99mTc-Tricarbonyl Complex.

Varga Z, Szigyártó IC, Gyurkó I, Dóczi R, Horváth I, Máthé D, Szigeti K.

Contrast Media Mol Imaging. 2017 May 31;2017:4693417. doi: 10.1155/2017/4693417. eCollection 2017.


State of the art in vivo imaging techniques for laboratory animals.

Lauber DT, Fülöp A, Kovács T, Szigeti K, Máthé D, Szijártó A.

Lab Anim. 2017 Oct;51(5):465-478. doi: 10.1177/0023677217695852. Epub 2017 Feb 26.


Olfactory identification deficit predicts white matter tract impairment in Alzheimer's disease.

Woodward MR, Dwyer MG, Bergsland N, Hagemeier J, Zivadinov R, Benedict RH, Szigeti K.

Psychiatry Res Neuroimaging. 2017 Aug 30;266:90-95. doi: 10.1016/j.pscychresns.2017.06.004. Epub 2017 Jun 9.


Apolipoprotein E genotype impact on memory and attention in older persons: the moderating role of personality phenotype.

Chapman BP, Benedict RHB, Lin F, Roy S, Porteinsson A, Szigeti K, Federoff H, Mapstone M.

Int J Geriatr Psychiatry. 2018 Feb;33(2):332-339. doi: 10.1002/gps.4748. Epub 2017 Jun 14.


Direct immobilization of manganese chelates on silica nanospheres for MRI applications.

Pálmai M, Pethő A, Nagy LN, Klébert S, May Z, Mihály J, Wacha A, Jemnitz K, Veres Z, Horváth I, Szigeti K, Máthé D, Varga Z.

J Colloid Interface Sci. 2017 Jul 15;498:298-305. doi: 10.1016/j.jcis.2017.03.053. Epub 2017 Mar 14.


Validation of olfactory deficit as a biomarker of Alzheimer disease.

Woodward MR, Amrutkar CV, Shah HC, Benedict RH, Rajakrishnan S, Doody RS, Yan L, Szigeti K.

Neurol Clin Pract. 2017 Feb;7(1):5-14. doi: 10.1212/CPJ.0000000000000293.


Comparative erythrocyte deformability investigations by filtrometry, slit-flow and rotational ektacytometry in a long-term follow-up animal study on splenectomy and different spleen preserving operative techniques: Partial or subtotal spleen resection and spleen autotransplantation.

Miko I, Nemeth N, Sogor V, Kiss F, Toth E, Peto K, Furka A, Vanyolos E, Toth L, Varga J, Szigeti K, Benkő I, Olah AV, Furka I.

Clin Hemorheol Microcirc. 2017;66(1):83-96. doi: 10.3233/CH-160231.


Executive Function and Personality Predict Instrumental Activities of Daily Living in Alzheimer Disease.

Roy S, Ficarro S, Duberstein P, Chapman BP, Dubovsky S, Paroski M, Szigeti K, Benedict RHB.

Am J Geriatr Psychiatry. 2016 Nov;24(11):1074-1083. doi: 10.1016/j.jagp.2016.06.014. Epub 2016 Jul 4.


Influence of barium sulfate X-ray imaging contrast material on properties of floating drug delivery tablets.

Diós P, Szigeti K, Budán F, Pócsik M, Veres DS, Máthé D, Pál S, Dévay A, Nagy S.

Eur J Pharm Sci. 2016 Dec 1;95:46-53. doi: 10.1016/j.ejps.2016.09.034. Epub 2016 Sep 28.


HSV-2 enhances ZIKV infection of the placenta and induces apoptosis in first-trimester trophoblast cells.

Aldo P, You Y, Szigeti K, Horvath TL, Lindenbach B, Mor G.

Am J Reprod Immunol. 2016 Nov;76(5):348-357. doi: 10.1111/aji.12578. Epub 2016 Sep 10.


Odor identification deficit in mild cognitive impairment and Alzheimer's disease is associated with hippocampal and deep gray matter atrophy.

Hagemeier J, Woodward MR, Rafique UA, Amrutkar CV, Bergsland N, Dwyer MG, Benedict R, Zivadinov R, Szigeti K.

Psychiatry Res Neuroimaging. 2016 Sep 30;255:87-93. doi: 10.1016/j.pscychresns.2016.08.003. Epub 2016 Aug 15.


Diastolic dysfunction in prediabetic male rats: Role of mitochondrial oxidative stress.

Koncsos G, Varga ZV, Baranyai T, Boengler K, Rohrbach S, Li L, Schlüter KD, Schreckenberg R, Radovits T, Oláh A, Mátyás C, Lux Á, Al-Khrasani M, Komlódi T, Bukosza N, Máthé D, Deres L, Barteková M, Rajtík T, Adameová A, Szigeti K, Hamar P, Helyes Z, Tretter L, Pacher P, Merkely B, Giricz Z, Schulz R, Ferdinandy P.

Am J Physiol Heart Circ Physiol. 2016 Oct 1;311(4):H927-H943. doi: 10.1152/ajpheart.00049.2016. Epub 2016 Aug 12.


Radiolabeling of Extracellular Vesicles with (99m)Tc for Quantitative In Vivo Imaging Studies.

Varga Z, Gyurkó I, Pálóczi K, Buzás EI, Horváth I, Hegedűs N, Máthé D, Szigeti K.

Cancer Biother Radiopharm. 2016 Jun;31(5):168-73. doi: 10.1089/cbr.2016.2009.


Production and in vivo imaging of (203)Pb as a surrogate isotope for in vivo (212)Pb internal absorbed dose studies.

Máthé D, Szigeti K, Hegedűs N, Horváth I, Veres DS, Kovács B, Szűcs Z.

Appl Radiat Isot. 2016 Aug;114:1-6. doi: 10.1016/j.apradiso.2016.04.015. Epub 2016 Apr 22.


Radiomics-based differentiation of lung disease models generated by polluted air based on X-ray computed tomography data.

Szigeti K, Szabó T, Korom C, Czibak I, Horváth I, Veres DS, Gyöngyi Z, Karlinger K, Bergmann R, Pócsik M, Budán F, Máthé D.

BMC Med Imaging. 2016 Feb 11;16:14. doi: 10.1186/s12880-016-0118-z.


Exploring the role of donepezil in dementia with Lewy bodies.

Szigeti K, Hafeez MU.

Drugs Today (Barc). 2015 Oct;51(10):579-90. doi: 10.1358/dot.2015.51.10.2389166. Review.


Preformulation studies and optimization of sodium alginate based floating drug delivery system for eradication of Helicobacter pylori.

Diós P, Nagy S, Pál S, Pernecker T, Kocsis B, Budán F, Horváth I, Szigeti K, Bölcskei K, Máthé D, Dévay A.

Eur J Pharm Biopharm. 2015 Oct;96:196-206. doi: 10.1016/j.ejpb.2015.07.020. Epub 2015 Aug 3.


A novel SPECT-based approach reveals early mechanisms of central and peripheral inflammation after cerebral ischemia.

Szigeti K, Horváth I, Veres DS, Martinecz B, Lénárt N, Kovács N, Bakcsa E, Márta A, Semjéni M, Máthé D, Dénes Á.

J Cereb Blood Flow Metab. 2015 Dec;35(12):1921-9. doi: 10.1038/jcbfm.2015.174. Epub 2015 Jul 29.


Synthesis, Characterization, and Application of Core-Shell Co0.16Fe2.84O4@NaYF4(Yb, Er) and Fe3O4@NaYF4(Yb, Tm) Nanoparticle as Trimodal (MRI, PET/SPECT, and Optical) Imaging Agents.

Cui X, Mathe D, Kovács N, Horváth I, Jauregui-Osoro M, Torres Martin de Rosales R, Mullen GE, Wong W, Yan Y, Krüger D, Khlobystov AN, Gimenez-Lopez M, Semjeni M, Szigeti K, Veres DS, Lu H, Hernández I, Gillin WP, Protti A, Petik KK, Green MA, Blower PJ.

Bioconjug Chem. 2016 Feb 17;27(2):319-28. doi: 10.1021/acs.bioconjchem.5b00338. Epub 2015 Aug 14.


Radiation-induced Chondrosarcoma of the Bladder. Case Report and Review of Literature.

Sule N, Xu BO, El Zein D, Szigeti K, George S, Kane JM, Cheney R.

Anticancer Res. 2015 May;35(5):2857-60.


Al(OH)3 facilitated synthesis of water-soluble, magnetic, radiolabelled and fluorescent hydroxyapatite nanoparticles.

Cui X, Green MA, Blower PJ, Zhou D, Yan Y, Zhang W, Djanashvili K, Mathe D, Veres DS, Szigeti K.

Chem Commun (Camb). 2015 Jun 7;51(45):9332-5. doi: 10.1039/c5cc02259b.


Capgras-like visual decomposition in Lewy body dementia with therapeutic response to donepezil.

Reimers K, Emmert N, Shah H, Benedict RH, Szigeti K.

Neurol Clin Pract. 2014 Dec;4(6):467-469. No abstract available.


Longitudinal in vivo MR imaging of live earthworms.

Budán F, Kovács N, Engelmann P, Horváth I, Veres DS, Németh P, Szigeti K, Máthé D.

J Exp Zool A Ecol Genet Physiol. 2014 Nov;321(9):479-89. doi: 10.1002/jez.1880. Epub 2014 Jul 25.


Differential regulatory role of pituitary adenylate cyclase-activating polypeptide in the serum-transfer arthritis model.

Botz B, Bölcskei K, Kereskai L, Kovács M, Németh T, Szigeti K, Horváth I, Máthé D, Kovács N, Hashimoto H, Reglődi D, Szolcsányi J, Pintér E, Mócsai A, Helyes Z.

Arthritis Rheumatol. 2014 Oct;66(10):2739-50. doi: 10.1002/art.38772.


Motion based X-ray imaging modality.

Szigeti K, Máthé D, Osváth S.

IEEE Trans Med Imaging. 2014 Oct;33(10):2031-8. doi: 10.1109/TMI.2014.2329794. Epub 2014 Jun 10.


Ordered subset analysis of copy number variation association with age at onset of Alzheimer's disease.

Szigeti K, Kellermayer B, Lentini JM, Trummer B, Lal D, Doody RS, Yan L, Liu S, Ma C; Texas Alzheimer Research and Care Consortium.

J Alzheimers Dis. 2014;41(4):1063-71. doi: 10.3233/JAD-132693.

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