Forgács, A., Kallos-Balogh, P., Nagy, F., Krizsán, Á., Garai, I., Trón, L., Dahlbom, M., Balkay, L.: Activity Painting: PET images of freely defined activity distributions applying a novel phantom technique.
PLoS One. 14 (1), 1-14, 2019.

Kallos-Balogh, P., Forgács, A., Krizsán, Á., Tóth, Z., Szekeres, S., Garai, I., Dahlbom, M., Balkay, L.: A novel phantom technique to investigate how different PET scanners measure the same activity shapes and textures.
In: Annual Congress of the European Association of Nuclear Medicine, Association of Nuclear Medicine, Düsseldorf, 262, 2018.

Krizsán, Á., Ács, A., Forgács, A., Klagyvik, D., Garai, I., Szabó, P.: Q.Clear reconstruction optimization for digital PET: finding optimal balance between patient comfort, received dose and image quality.
In: Annual Congress of the European Association of Nuclear Medicine, Association of Nuclear Medicine, Düsseldorf, 256, 2018.

Krizsán, Á., Nagy, G., Szolik, M., Garai, I., Dahlbom, M., Balkay, L.: Comparison of estimated and measured pixel variance in Whole Body PET affecting SUV uncertainty.
Eur. J. Nucl. Med. Mol. Imaging. 44 (Suppl.), S459, 2017.

Forgács, A., Krizsán, Á., Garai, I., Szabó, S.: Investigation of the axial sampling rate of helical mode multi-pinhole SPECT dedicated for human brain imaging with a Multi-Disk phantom.
Eur. J. Nucl. Med. Mol. Imaging. 44 (Suppl.), S459, 2017.

Forgács, A., Szabó, S., Krizsán, Á., Garai, I., Nagy, G., Szikra, D., Balkay, L., Raics, P.: New proposed methods to prepare Dose Calibrator for Sc44 activity measurements.
J. Nucl. Med. 58 (Suppl.), 1323, 2017.

Forgács, A., Jonsson, H., Dahlbom, M., Daver, F., DiFranco, M., Opposits, G., Krizsán, Á., Garai, I., Czernin, J., Varga, J., Trón, L., Balkay, L.: A Study on the Basic Criteria for Selecting Heterogeneity Parameters of F18-FDG PET Images.
PLoS One. 11 (10), 1-14, 2016.

Krizsán, Á., Lajtos, I., Dahlbom, M., Daver, F., Emri, M., Kis, S., Opposits, G., Pohubi, L., Pótári, N., Hegyesi, G., Kalinka, G., Gál, J., Imrek, J., Nagy, F., Valastyán, I., Király, B., Molnár, J., Sanfilippo, D., Balkay, L.: A Promising Future: comparable Imaging Capability of MRI-Compatible Silicon Photomultiplier and Conventional Photosensor Preclinical PET Systems.
J. Nucl. Med. 56 (12), 1948-1953, 2015.

Krizsán, Á., Forgács, A., Nagy, G., Szolik, M., Dahlbom, M., Balkay, L.: Image noise estimation using sub-reconstructions of clinical Whole Body PET/CT data.
Eur. J. Nucl. Med. Mol. Imaging. 42 (Suppl.), s372, 2015.

Krizsán, Á., Varga, J., Forgács, A., Balkay, L.: Orvosi képalkotás: diagnosztika a képelemek mögött.
Fizikai Szle. 65 (3), 88-91, 2015.

Balkay, L., Emri, M., Krizsán, Á., Opposits, G., Varga, J.: Újdonságok és új lehetőségek a funkcionális képalkotásban: leképezéstechnikai újdonságok.
Magyar Onkol. 59 (1), 4-9, 2015.

Lajtos, I., Czernin, J., Dahlbom, M., Daver, F., Emri, M., Farshchi-Heydari, S., Forgács, A., Hoh, C., Jószai, I., Krizsán, Á., Lantos, J., Major, P., Molnár, J., Opposits, G., Trón, L., Vera, D., Balkay, L.: Cold wall effect eliminating method to determine the contrast recovery coefficient for small animal PET scanners using the NEMA NU-4 image quality phantom.
Phys. Med. Biol. 59 (11), 2727-2746, 2014.

Krizsán, Á., Lajtos, I., Emri, M., Kis, S., Opposits, G., Hegyesi, G., Kalinka, G., Gál, J., Király, B., Imrek, J., Valastyán, I., Molnár, J., Sanfilippo, D., Dahlbom, M., Balkay, L.: Performance Comparison of SiPM and PMT Based Preclinical PET Systems with Same Detector Geometries (P004).
Eur. J. Nucl. Med. Mol. Imaging. 41 (S2), S360, 2014.

Forgács, A., Jonsson, H., Nagy, V., Pap, D., Dahlbom, M., Opposits, G., Krizsán, Á., Garai, I., Czernin, J., Balkay, L.: Validation of intensity based tumor heterogeneity parameters in human PET diagnostics (P077).
Eur. J. Nucl. Med. Mol. Imaging. 41 (S2), S380, 2014.

Krizsán, Á., Czernin, J., Balkay, L., Dahlbom, M.: Whole Body PET Imaging Using Variable Acquisition Times.
IEEE Trans. Nucl. Sci. 61 (1), 115-120, 2014.

Balkay, L., Forgács, A., Krizsán, Á., Lajtos, I., Lengyel, Z., Garai, I., Azeez, A.: Accreditation quality control performances of different PET scanners.
Nucl. Med. Rev. Cent. East. Eur. 16 (Suppl.), A18, 2013.

Lajtos, I., Emri, M., Trón, L., Kis, S., Opposits, G., Márián, T., Trencsényi, G., Mikecz, P., Spisák, T., Krizsán, Á.: A debreceni kisállat PET program eredményei: a MiniPET-1, MiniPET-2 és a MiniPET-3 kamerák leképezési tulajdonságai.
IME. 12 (különszám), 33-38, 2013.

Spisák, T., Opposits, G., Kis, S., Lajtos, I., Krizsán, Á., Pohubi, L., Balkay, L., Emri, M.: BrainMOD: 4-dimensional multimodal medical image analysis software.
In: Electronic presentation online system : ECR Congress 2013 / [ed. ESR], European Society of Radiology, [S. l.], C-2586, 2013.

Krizsán, Á., Szolik, M., Nagy, G., Dahlbom, M., Balkay, L.: Noise analysis of whole body FDG PET images.
Nucl. Med. Rev. Cent. East. Eur. 16 (Suppl.), A17-A18, 2013.

Forgács, A., Krizsán, Á., Garai, I., Balkay, L.: Reliability study of the calculated textural parameters for heterogenic activity distribution in PET investigation using special designed phantom.
Eur. J. Nucl. Med. Mol. Imag. 40 (Suppl.), S407, 2013.

Balkay, L., Oszlánszki, A., Krizsán, Á.: Comparison of patient doses at different CT scanners with same acquisition protocol.
IEEE 2012 3644-3645, 2012.

Krizsán, Á., Kis, S., Gál, J., Hegyesi, G., Balkay, L.: Simulation studies with SiPM arrays and LYSO crystal matrix analyzing a new readout scheme.
In: IEEE Nuclear Science Symposium and Medical Imaging Conference : 19th International Workshop on room-temperature semiconductor x-ray and gamma-ray detectors / [ed. Nuclear and Plasma Sciences Society], Nuclear and Plasma Sciences Society, [S. l.], 205, 2012.

Krizsán, Á., Czernin, J., Dahlbom, M.: Whole Body PET using variable acquisition times.
IEEE Trans. Nucl. Sci. M-200 [1], 2011.

Krizsán, Á., Füredi, A., Véső, T., Zalatnai, A., Molnár, J., Valastyán, I., Balkay, L., Molnár, J.: Effect of a new organosilicon multidrug resistance modifier on the metabolism of human pancreatic cancer xenografts: positron amission tomography study (PO 255).
In: ICACI : Abstract Book : 19th International Congress of Anticancer treatment / [ed. D. Khayat, G. N. Hortobagyi], [S. n.], [S. l.], 342-343, 2008.