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Author profile at the institutional portal

Kontaxakis Antoniadis, Georgios g.kontaxakis@upm.es

INGENIERÍA ELECTRÓNICA / Universidad Politécnica de Madrid

Publications

An efficient implementation of the iterative ML-EM image reconstruction algorithm for PET on a pentium PC platform

  • Kontaxakis G
  • Strauss L
  • Tzanakos G

Journal Of Computing And Information Technology (p. 153-163) - 1/1/1999

  • ISSN 13301136
  • iMarina

Use of Laughter for the Detection of Parkinson's Disease: Feasibility Study for Clinical Decision Support Systems, Based on Speech Recognition and Automatic Classification Techniques

  • Terriza, Miguel
  • Navarro, Jorge
  • Retuerta, Irene
  • Alfageme, Nuria
  • San-Segundo, Ruben
  • Kontaxakis, George
  • Garcia-Martin, Elena
  • Marijuan, Pedro C.
  • Panetsos, Fivos;
... View more Collapse

International Journal Of Environmental Research And Public Health - 1/1/2022

10.3390/ijerph191710884 View at source

  • ISSN 16604601

Application of artificial neural network for reducing random coincidences in PET

  • Josep F Oliver
  • Elies Fuster-Garcia
  • Jorge Cabello
  • Salvador Tortajada
  • Magdalena Rafecas

Ieee Transactions On Nuclear Science (p. 3399-3409) - 1/1/2013

  • ISSN 00189499
  • iMarina

Modeling the acquisition front-end in high resolution gamma-ray imaging

  • Guerra, P
  • Ortuno, JE
  • Vaquero, JJ
  • Kontaxakis, G
  • Desco, M
  • Santos, A;

Ieee Transactions On Nuclear Science (p. 1150-1155) - 1/6/2006

10.1109/tns.2006.875065 View at source

  • ISSN 00189499

New embedded digital front-end for high resolution PET scanner

  • Guerra P
  • Espinosa J
  • Ortuño J
  • Kontaxakis G
  • Vaquero J
  • Desco M
  • Santos A
... View more Collapse

Ieee Transactions On Nuclear Science (p. 770-775) - 1/6/2006

10.1109/tns.2006.874800 View at source

  • ISSN 00189499

Real-Time Digital Timing in Positron Emission Tomography

  • Guerra, P
  • Ortuño, JE
  • Kontaxakis, G
  • Ledesma-Carbayo, MJ
  • Vaquero, JJ
  • Desco, M
  • Santos, A
... View more Collapse

Ieee Transactions On Nuclear Science (p. 2531-2540) - 1/10/2008

10.1109/tns.2008.2005896 View at source

  • ISSN 00189499

Super-Resolution in Respiratory Synchronized Positron Emission Tomography

  • Wallach, Daphne
  • Lamare, Frederic
  • Kontaxakis, Giorgos
  • Visvikis, Dimitris;

Ieee Transactions On Medical Imaging (p. 438-448) - 1/2/2012

10.1109/tmi.2011.2171358 View at source

  • ISSN 02780062

Optimized image reconstruction for emission tomography using ordered subsets, median root prior and a web-based interface

  • Kontaxakis G
  • Strauss LG
  • van Kaick G

Ieee Nuclear Science Symposium And Medical Imaging Conference (p. 1347-1352) - 1/1/1999

  • iMarina

The second international IEEE-EMBS summer school on biomedical imaging - 22 June 1 July 1996, Berder Island in Brittany, France

  • Kontaxakis, G;

European Journal Of Nuclear Medicine (p. 99-100) - 1/1/1997

  • ISSN 03406997
  • iMarina

PET image reconstruction: A stopping rule for the MLEM algorithm based on properties of the updating coefficients

  • Gaitanis, Anastasios
  • Kontaxakis, George
  • Spyrou, George
  • Panayiotakis, George
  • Tzanakos, George;

Computerized Medical Imaging And Graphics (p. 131-141) - 1/3/2010

10.1016/j.compmedimag.2009.07.006 View at source

  • ISSN 08956111

This researcher has no books.

Mobile tele-echography systems—TELEINVIVO: A case study

  • Georgios Kontaxakis
  • Georgios Sakas
  • Stefan Walter

M-Health (p. 445-459) - 1/1/2006

  • iMarina

STUDY OF CERTAIN CHARACTERISTICS OF THE EM-ALGORITHM FOR IMAGE-RECONSTRUCTION IN POSITRON EMISSION TOMOGRAPHY

  • Kontaxakis G
  • Tzanakos G

Proceedings Of The Eighteenth Ieee Annual Northeast Bioengineering Conference (p. 89-90) - 1/1/1992

10.1109/nebc.1992.285968 View at source

  • ISSN 1071121X

A SIMULATION STUDY OF THE CONVERGENCE PROPERTIES OF THE EM ALGORITHM FOR IMAGE-RECONSTRUCTION IN POSITRON EMISSION TOMOGRAPHY

  • Kontaxakis G
  • Tzanakos G

Proceedings Of The Annual International Conference Of The Ieee Engineering In Medicine And Biology Society, Vol 14, Pts 1-7 (p. 1829-1830) - 1/1/1992

10.1109/iembs.1992.5762060 View at source

  • ISSN 1557170X

TEMPERATURE-MEASUREMENTS USING US TOMOGRAPHY - THEORETICAL ASPECTS

  • KOURTICHE, D
  • NADI, M
  • KONTAXAKIS, G
  • MARCHAL, C
  • PRIEUR, G;

Proceedings Of The Annual International Conference Of The Ieee Engineering In Medicine And Biology Society, Vol 13, Pts 1-5 (p. 325-326) - 1/1/1991

10.1109/iembs.1991.683959 View at source

A stopping criterion for the iterative EM-MLE image reconstruction for PET

  • George N Kontaxakis
  • George S Tzanakos

Proceedings Of Spie - The International Society For Optical Engineering (p. 133-144) - 1/12/1996

10.1117/12.237917 View at source

  • ISSN 0277786X

PET studies of the FDG metabolism and the tissue perfusion in recurrent malignant lymphomas for tumor staging.

  • Mantaka, P
  • DimitrakopoulouStrauss, A
  • Strauss, LG
  • Goldschmidt, H
  • Oberdorfer, F
  • Irngartinger, G
  • Kontaxakis, G
  • vanKaick, G;
... View more Collapse

Journal Of Nuclear Medicine (p. 623-623) - 1/1/1997

  • ISSN 01615505
  • iMarina

Evaluation of PET-FDG for the detection and differential diagnosis of liver lesions.

  • Mantaka, P
  • DimitrakolpoulouStrauss, A
  • Gutzler, F
  • Kontaxakis, G
  • Schlag, P
  • Oberdorfer, F
  • vanKaick, G
  • Strauss, LG;
... View more Collapse

Journal Of Nuclear Medicine (p. 515-515) - 1/1/1997

  • ISSN 01615505
  • iMarina

Optimized implementation and performance evaluation of iterative image reconstruction (IIR) algorithms for PET on distributed Pentium systems and a web-based interface.

  • Kontaxakis, G
  • Strauss, LG
  • van Kaick, G;

Journal Of Nuclear Medicine (p. 8P-8P) - 1/1/1998

  • ISSN 01615505
  • iMarina

Implementation and performance of iterative PET image reconstruction methods for PC systems and a web based interface.

  • Strauss, LG
  • Kontaxakis, G
  • Dimitrakopoulou-Strauss, A;

Journal Of Nuclear Medicine (p. 191P-191P) - 1/1/2000

  • ISSN 01615505
  • iMarina

Improved attenuation correction for the ECAT EXACT HR plus tomograph using iterative transmission image reconstruction.

  • Kontaxakis, G
  • Strauss, LG
  • Dimitrakopoulou-Strauss, A;

Journal Of Nuclear Medicine (p. 301P-301P) - 1/1/1999

  • ISSN 01615505
  • iMarina

Quantification of dynamic FDG PET studies using Principal Component Analysis (PCA) and Similarity Mapping (SM).

  • Thireou, T
  • Dimitrakopoulou-Strauss, A
  • Strauss, LG
  • Kontaxakis, G
  • Pavlopoulos, S;

Journal Of Nuclear Medicine (p. 207P-207P) - 1/1/2002

  • ISSN 01615505
  • iMarina

This researcher has no working papers.

This researcher has no technical reports.

Detector Gamma compatible con resonancia magnética

  • ORTUÑO FISAC, JUAN ENRIQUE (Participante)
  • KONTAXAKIS ANTONIADIS, GEORGIOS (Participante)
  • SANTOS LLEO, ANDRES DE (Investigador principal (IP))

Period: 01-01-2012 - 31-12-2014

Type of funding: National

Amount of funding: 71390,00 Euros.

  • iMarina

Tecnologías de Imagen Molecular Avanzada (AMIT)

  • SANTOS LLEO, ANDRES DE (Investigador principal (IP))
  • LEDESMA CARBAYO, MARIA JESUS (Participante)
  • ORTUÑO FISAC, JUAN ENRIQUE (Participante)

Period: 28-05-2010 - 31-12-2012

Type of funding: National

Amount of funding: 160000,00 Euros.

  • iMarina

Métodos y tecnologías emergentes de imagen molecular multimodalidad

  • LEDESMA CARBAYO, MARIA JESUS (Participante)
  • KONTAXAKIS ANTONIADIS, GEORGIOS (Participante)
  • SANTOS LLEO, ANDRES DE (Investigador principal (IP))

Period: 09-07-2009 - 09-07-2010

Type of funding: National

Amount of funding: 5000,00 Euros.

  • iMarina

Contribución a la Mejora y Optimización Computacional de la Imagen Tomográfica mediante Radiación no Ionizante

  • PASTOR ESCUREDO, DAVID (Miembro del equipo de trabajo)
  • WOLLNY ., GERT (Participante)
  • Luengo Oroz, Miguel Angel (Miembro del equipo de trabajo)
  • ORTUÑO FISAC, JUAN ENRIQUE (Participante)
  • KONTAXAKIS ANTONIADIS, GEORGIOS (Participante)
  • SANTOS LLEO, ANDRES DE (Investigador principal (IP))

Period: 01-01-2009 - 31-12-2011

Type of funding: National

  • iMarina

Consorcio para el Desarrollo de Tecnologías Avanzadas para la Medicina (CDTEAM)

  • CASTRO GONZALEZ, CARLOS (Participante)
  • SANCE GARZÓN, ROSARIO (Participante)
  • ROJAS SÁNCHEZ-PANTOJA, EVA (Participante)
  • SANTOS LLEO, ANDRES DE (Investigador principal (IP))
  • LEDESMA CARBAYO, MARIA JESUS (Participante)
  • KONTAXAKIS ANTONIADIS, GEORGIOS (Participante)
  • ORTUÑO FISAC, JUAN ENRIQUE (Participante)
... View more Collapse

Period: 01-01-2006 - 31-12-2009

Type of funding: National

Funding entity: BIOTOOLS BIOTECHNOLOGICAL & MEDICAL LABORATORIES, S.A.

Amount of funding: 50000,00 Euros.

Improving social competences of virtual agents through artificial consciousness based on the Attention Schema Theory

  • LUNA JIMENEZ, CRISTINA (Participante)
  • RODRIGUEZ CANTELAR, MARIO (Participante)
  • FERNANDEZ ALLER, MARIA CELIA (Participante)
  • Fernández Martínez, Fernando (Participante)
  • GIL MARTIN, MANUEL (Participante)
  • PARDO MUÑOZ, JOSE MANUEL (Participante)
  • CORDOBA HERRALDE, RICARDO DE (Participante)
  • Hernández Gómez, Luis Alfonso (Participante)
  • Ferreiros López, Javier (Participante)
  • Montero Martínez, Juan Manuel (Participante)
  • San Segundo Hernández, Rubén (Participante)
  • KONTAXAKIS ANTONIADIS, GEORGIOS (Participante)
  • D'HARO ENRIQUEZ, LUIS FERNANDO (Investigador principal (IP))
... View more Collapse

Period: 01-12-2022 - 30-11-2025

Type of funding: International

Amount of funding: 1300600,00 Euros.

  • iMarina

Madrid Innovative Neurotech Alliance, MINA-CM

  • KONTAXAKIS ANTONIADIS, GEORGIOS (Investigador principal (IP))
  • PLATERO DUEÑAS, CARLOS (Miembro del equipo de investigación)

Period: 01-01-2023 - 31-12-2026

Type of funding: National

Amount of funding: 827,00 Euros.

  • iMarina

IPTC. Madrid Innovative Neurotech Alliance

  • KONTAXAKIS ANTONIADIS, GEORGIOS (Investigador principal (IP))

Period: 01-01-2023 - 31-12-2026

Type of funding: Regional

  • iMarina

Reconstrucción de imágenes de tomografía por emisión de positrones de alta resolución mediante métodos estadísticos

  • G Kontaxakis (Director)
  • Andrés de Santos Lleó (Director) Doctorando: Juan Enrique Ortuño Fisac

18/7/2008

Reading institution: Universidad Politécnica de Madrid

Aspectos metodológicos para la evaluación de sistemas de tomografía por emisión de positrones empleando técnicas Montecarlo, protocolos estandarizados y diferentes trazadores

  • G Kontaxakis (Director)
  • Miguel Embid Segura (Director) Doctorando: Mario Cañadas Castro

1/1/2012

  • iMarina

This researcher has no patents or software licenses.

Last data update: 3/5/24 4:07 PM