Search Results - "Erdei, Gabor"

Optical analysis of Müller glia cells as light transporters through the retina by Szabó, Levente, Erdei, Gábor, Maák, Pál Andor

“…One and half decades ago, Müller glia cells of the retina became subjects of extended research as optical waveguides. It was demonstrated that outside the…”
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In-line particle size measurement during granule fluidization using convolutional neural network-aided process imaging by Péterfi, Orsolya, Madarász, Lajos, Ficzere, Máté, Lestyán-Goda, Katalin, Záhonyi, Petra, Erdei, Gábor, Sipos, Emese, Nagy, Zsombor Kristóf, Galata, Dorián László

“…•An endoscopy-based direct imaging system can monitor granules during fluidization.•A convolutional neural network-based software was applied for particle…”
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Correlation-based evaluation of visual performance to reduce the statistical error of visual acuity by Fülep, Csilla, Kovács, Illés, Kránitz, Kinga, Erdei, Gábor

“…Ophthalmologists evaluate visual acuity tests by the number of correctly recognized optotypes (usually letters) in the different lines of an eye chart. This…”
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Assessment of Visual Quality Improvement as a Result of Spectacle Personalization by Benyó, Fruzsina, István, Lilla, Kiss, Huba, Gyenes, Andrea, Erdei, Gábor, Juhász, Éva, Vlasak, Natalia, Unger, Claudia, Andorfi, Tamás, Réz, Kata, Kovács, Illés, Nagy, Zoltán Zsolt

“…Personalized spectacles customized according to an individual’s facial anatomy were developed to provide enhanced visual performance and overall comfort when…”
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Modeling of light scattering and haze in semicrystalline polymers by Molnár, János, Sepsi, Örs, Erdei, Gábor, Lenk, Sándor, Ujhelyi, Ferenc, Menyhárd, Alfréd

“…This article reports a new model approach for the description of light scattering in semicrystalline polymers, to describe more precisely the influence of…”
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Investigation of photon detection probability dependence of SPADnet-I digital photon counter as a function of angle of incidence, wavelength and polarization by Játékos, Balázs, Ujhelyi, Ferenc, Lőrincz, Emőke, Erdei, Gábor

“…SPADnet-I is a prototype, fully digital, high spatial and temporal resolution silicon photon counter, based on standard CMOS imaging technology, developed by…”
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Enhancement of Hydrophilicity of Nano-Pitted TiO2 Surface Using Phosphoric Acid Etching by Koppány, Ferenc, Csomó, Krisztián Benedek, Varmuzsa, Edvárd Márton, Bognár, Eszter, Pelyhe, Liza, Nagy, Péter, Kientzl, Imre, Szabó, Dániel, Weszl, Miklós, Dobos, Gábor, Lenk, Sándor, Erdei, Gábor, Kiss, Gábor, Nagy, Lilien, Sréter, Attila, Belik, Andrea Alexandra, Tóth, Zsuzsanna, Vág, János, Joób-Fancsaly, Árpád, Németh, Zsolt

“…Our research group developed a novel nano-pitted (NP) TiO2 surface on grade 2 titanium that showed good mechanical, osteogenic, and antibacterial properties;…”
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The Impact of Deterministic Signal Loss on OCT Angiography Measurements by Czakó, Cecilia, István, Lilla, Benyó, Fruzsina, Élő, Ágnes, Erdei, Gábor, Horváth, Hajnalka, Nagy, Zoltán Zsolt, Kovács, Illés

“…In this study, we aimed at investigating the impact of deterministic signal loss on image quality and, thus, on optical coherence tomography angiography (OCTA)…”
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Application of Correlation-Based Scoring Scheme for Visual Acuity Measurements in the Clinical Practice by Fülep, Csilla, Kovács, Illés, Kránitz, Kinga, Nagy, Zoltán Zsolt, Erdei, Gábor

“…Visual acuity tests are generally performed by showing eye charts to the subjects and registering their correct/incorrect identifications for the presented…”
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Development of Alkali Activated Inorganic Foams Based on Construction and Demolition Wastes for Thermal Insulation Applications by Boros, Adrienn, Erdei, Gábor, Korim, Tamás

“…Nowadays, the construction industry is challenged not only by increasingly strict environmental regulations, but also by a shortage of raw materials and…”
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Refractive index measurement of cerium-doped LuxY2−xSiO5 single crystal by Erdei, Gábor, Berze, Noémi, Péter, Ágnes, Játékos, Balázs, Lőrincz, Emőke

“…► Principal refractive indices of biaxial LuxY2−xSiO5. ► Analytical results between 350 and 1100nm by using calculated dispersion coefficients. ► Nearly…”
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Modeling and Optimization of Scintillator Arrays for PET Detectors by Lorincz, E., Erdei, G., Peczeli, I., Steinbach, C., Ujhelyi, F., Bukki, T.

“…A new Zemax model has been developed, which reliably predicts the light output of scintillator crystal pins for positron emission tomography. Different…”
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Simulation of visual acuity by personalizable neuro-physiological model of the human eye by Fülep, Csilla, Kovács, Illés, Kránitz, Kinga, Erdei, Gábor

“…We present a model of the whole visual train to estimate an individual’s visual acuity based on their eye’s physical properties. Our simulation takes into…”
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Evaluation of light extraction from PET detector modules using gamma equivalent UV excitation by Jatekos, Balazs, Kettinger, Adam O., Lorincz, Emoke, Ujhelyi, Ferenc, Erdei, Gabor

“…Monolithic scintillator-based PET detector modules offer depth of interaction capability and lower price relative to conventional pixelated crystal detectors…”
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Objective quantification and spatial mapping of cataract with a Shack-Hartmann wavefront sensor by Holló, Csaba Tamás, Miháltz, Kata, Kurucz, Máté, Csorba, Anita, Kránitz, Kinga, Kovács, Illés, Nagy, Zoltán Zsolt, Erdei, Gábor

“…Based on wavefront sensor images an objective and quantitative method is presented for characterising cataract. By separating direct and scattered light in the…”
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Optical scattering length of LYSO scintillator crystals by Steinbach, C. O., Ujhelyi, F., Erdei, G., Lorincz, E.

“…We present a new method for the determination of the scattering length of optical photons in scintillator crystals. The new method, based on the direct…”
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SPADnet: A fully digital, networked approach to MRI compatible PET systems based on deep-submicron CMOS technology by Charbon, E., Bruschini, Claudio, Veerappan, Chockalingam, Braga, Leo Huf Campos, Massari, Nicola, Perenzoni, Matteo, Gasparini, Leonardo, Stoppa, David, Walker, Richard, Erdogan, Ahmet, Henderson, Robert K., East, Steve, Grant, Lindsay, Jatekos, Balazs, Ujhelyi, Ferenc, Erdei, Gabor, Lorincz, Emoke, Andre, Luc, Maingault, Laurent, Reboud, Vincent, Verger, Loick, Gros d'Aillon, Eric, Major, Peter, Papp, Zoltan, Nerneth, Gabor

“…This paper is the first comprehensive presentation of the SPADnet concept. SPADnet is a fully digital, networked MRI compatible time-of-flight PET system,…”
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Association between heat shock protein 70s and toll-like receptor polymorphisms with long-term renal allograft survival by Fekete, Andrea, Viklický, Ondrej, Hubácek, Jaroslav A, Rusai, Krisztina, Erdei, Gábor, Treszl, András, Vítko, Stefan, Tulassay, Tivadar, Heemann, Uwe, Reusz, György, Szabó, Attila J

“…Long-term renal allograft survival has not improved significantly in recent years and only a minority of grafts survives for more than 15 years. To evaluate…”
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Mechanism of aberration balance and the effect on retinal image quality in keratoconus: Optical and visual characteristics of keratoconus by Miháltz, Kata, MD, Kovács, Illés, MD, PhD, Kránitz, Kinga, MD, Erdei, Gábor, PhD, Németh, János, MD, DSC, Nagy, Zoltán Z., MD, DSC

“…Purpose To evaluate ocular wavefront aberrations in keratoconus and describe their effect on visual quality. Setting Department of Ophthalmology Semmelweis…”
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Light output analyzes of scintillator crystal pins and array for PET detector modules by Lorincz, Emoke, Erdei, Gabor, Peczeli, Imre, Steinbach, Cecilia, Ujhelyi, Ferenc, Bukki, Tamas

“…A new Zemax model has been developed that is capable to predict reliably the light output of scintillator crystal pins of different configurations, i.e…”
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