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Showing 1 to 12 of 66 entries
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Reliability of a novel serious game using dual-task gait profiles to early characterize aMCI.

Frontiers in aging neuroscience

Tarnanas I, Papagiannopoulos S, Kazis D, Wiederhold M, Widerhold B, Tsolaki M.
PMID: 25954193
Front Aging Neurosci. 2015 Apr 22;7:50. doi: 10.3389/fnagi.2015.00050. eCollection 2015.

BACKGROUND: As the population of older adults is growing, the interest in a simple way to detect characterize amnestic mild cognitive impairment (aMCI), a prodromal stage of Alzheimer's disease (AD), is becoming increasingly important. Serious game (SG) -based cognitive...

Serotyping and antibiotic resistance of Streptococcus pneumoniae isolated from pediatric infections in central Greece.

Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases

Kouppari G, Zaphiropoulou A, Tsolia M, Apostolopoulos N, Deliyianni V, Kafetzis D.
PMID: 11864277
Clin Microbiol Infect. 1998 Feb;4(12):695-700. doi: 10.1111/j.1469-0691.1998.tb00654.x.

OBJECTIVE: To determine the distribution of serogroups/serotypes and antibiotic resistance pattern of Streptococcus pneumoniae isolated from pediatric infections in central Greece. METHODS: In total, 306 S. pneumoniae strains isolated from children, aged from 18 days to 14 years (median...

Stenting of central venous stenoses and occlusions to maintain hemodialysis vascular access.

The journal of vascular access

Hatzimpaloglou A, Velissaris I, Gourasas I, Grekas D, Kiskinis D, Kaitzis D, Louridas G.
PMID: 17639455
J Vasc Access. 2002 Jan-Mar;3(1):10-3. doi: 10.1177/112972980200300103.

BACKGROUND/AIMS: The aim of the study was to evaluate the efficacy of stenting for the treatment of central arm vein obstructions in hemodialysis patients in order to maintain hemodialysis from the affected side.METHODS: Fifteen self-expanding (8) and balloon expandable...

Totally Connected Healthcare with TV White Spaces.

Studies in health technology and informatics

Katzis K, Jones RW, Despotou G.
PMID: 28679889
Stud Health Technol Inform. 2017;238:68-71.

Recent technological advances in electronics, wireless communications and low cost medical sensors generated a plethora of Wearable Medical Devices (WMDs), which are capable of generating considerably large amounts of new, unstructured real-time data. This contribution outlines how this data...

Assessment of telomerase activity in leukocytes of type 2 diabetes mellitus patients having or not foot ulcer: Possible correlation with other clinical parameters.

Experimental and therapeutic medicine

Baltzis D, Meimeti E, Grammatikopoulou MG, Roustit M, Mavrogonatou E, Kletsas D, Efraimidou S, Manes C, Nikolouzakis TK, Tsiaoussis J, Tsatsakis AM, Spandidos DA, Trakatelli CM, Drakoulis N.
PMID: 29616085
Exp Ther Med. 2018 Apr;15(4):3420-3424. doi: 10.3892/etm.2018.5798. Epub 2018 Jan 25.

Telomerase is the enzyme that maintains telomere length by adding telomeric repeats after each cell division. Numerous metabolic factors such as obesity, insulin resistance or physical inactivity have been associated with shortened telomeres. In the present study, we assessed...

Leading hadronic contribution to the muon magnetic moment from lattice QCD.

Nature

Borsanyi S, Fodor Z, Guenther JN, Hoelbling C, Katz SD, Lellouch L, Lippert T, Miura K, Parato L, Szabo KK, Stokes F, Toth BC, Torok C, Varnhorst L.
PMID: 33828303
Nature. 2021 May;593(7857):51-55. doi: 10.1038/s41586-021-03418-1. Epub 2021 Apr 07.

The standard model of particle physics describes the vast majority of experiments and observations involving elementary particles. Any deviation from its predictions would be a sign of new, fundamental physics. One long-standing discrepancy concerns the anomalous magnetic moment of...

Acinic Cell Carcinoma of the Breast: Report of a Case With Immunohistochemical and Next-Generation Sequencing Studies.

International journal of surgical pathology

Weaver KD, Isom J, Esnakula A, Daily K, Asirvatham JR.
PMID: 33827325
Int J Surg Pathol. 2021 Dec;29(8):882-886. doi: 10.1177/10668969211008508. Epub 2021 Apr 07.

Acinic cell carcinoma of the breast is a rare subtype of triple-negative breast cancer that recapitulates the appearance of tumors seen in salivary glands. We present the case of a 42-year-old woman with an irregular, nontender mass above the...

Inclusion Body Myositis. Genetics, Biomarkers and Muscle Biopsy.

The International journal of neuroscience

Mavroudis I, Petridis F, Kazis D.
PMID: 32364415
Int J Neurosci. 2020 May 04;1-10. doi: 10.1080/00207454.2020.1763340. Epub 2020 May 04.

Sporadic inclusion body myositis is the most common idiopathic inflammatory myopathy over the age of 50, with a male-to-female ratio of 3:1. Symptoms onset before age of 60 occurs in 18-20% of patients, with a delay in diagnosis of...

Carney complex syndrome manifesting as cardioembolic stroke: a case report and review of the literature.

The International journal of neuroscience

Chatzikonstantinou S, Kazis D, Giannakopoulou P, Poulios P, Pikou O, Geroukis T, Lyssikatos C, Stratakis CA, Bostanjopoulou S.
PMID: 33027596
Int J Neurosci. 2020 Nov 10;1-7. doi: 10.1080/00207454.2020.1834393. Epub 2020 Nov 10.

BACKGROUND: "Carney Complex (CNC) is a familial lentiginosis syndrome, caused by METHODS/RESULTS: We describe a Greek family diagnosed with CNC after recurrent embolic strokes, secondary to left-sided atrial myxomas. There are limited cases in the literature describing this type...

High-efficiency diffraction gratings for EUV and soft x-rays using spin-on-carbon underlayers.

Nanotechnology

Wang X, Kazazis D, Tseng LT, Robinson APG, Ekinci Y.
PMID: 34678796
Nanotechnology. 2021 Nov 15;33(6). doi: 10.1088/1361-6528/ac328b.

We report on the fabrication and characterization of high-resolution gratings with high efficiency in the extreme ultraviolet (EUV) and soft x-ray ranges using spin-on-carbon (SOC) underlayers. We demonstrate the fabrication of diffraction gratings down to 20 nm half-pitch (HP)...

Regulation of mRNA translation in stem cells; links to brain disorders.

Cellular signalling

Statoulla E, Chalkiadaki K, Karozis D, Gkogkas CG.
PMID: 34624487
Cell Signal. 2021 Dec;88:110166. doi: 10.1016/j.cellsig.2021.110166. Epub 2021 Oct 05.

Translational control of gene expression is emerging as a cardinal step in the regulation of protein abundance. Especially for embryonic (ESC) and neuronal stem cells (NSC), regulation of mRNA translation is involved in the maintenance of pluripotency but also...

Anisotropic Etching of Pyramidal Silica Reliefs with Metal Masks and Hydrofluoric Acid.

Small (Weinheim an der Bergstrasse, Germany)

Kirchner R, Neumann V, Winkler F, Strobel C, Völkel S, Hiess A, Kazazis D, Künzelmann U, Bartha JW.
PMID: 33015964
Small. 2020 Oct;16(43):e2002290. doi: 10.1002/smll.202002290. Epub 2020 Oct 04.

This work describes the fabrication of anisotropically etched, faceted pyramidal structures in amorphous layers of silicon dioxide or glass. Anisotropic and crystal-oriented etching of silicon is well known. Anisotropic etching behavior in completely amorphous layers of silicon dioxide in...

Showing 1 to 12 of 66 entries