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Pablo Irarrazaval Mena

Professor

Pontificia Universidad Católica de Chile

Santiago, Chile

Medical Imaging, Magnetic Resonance Imaging, Biomedical Engineering

Electrical Engineering, STANFORD UNIVERSITY. Estados Unidos, 1991
Electrical Engineering, STANFORD UNIVERSITY. Estados Unidos, 1995
Ingeniero Civil de Industras, mención Electricidad, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 1988

Professor Full Time

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Engineering

Santiago, Chile

2006 - A la fecha
Associated Professor Full Time

Engineering

Santiago, Chile

1999 - 2006
Director Full Time

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Engineering

Santiago, Chile

2000 - 2013
Director Full Time

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Santiago, Chile

2013 - A la fecha

President Other

Tekemi S.A.

Santiago, Chile

2009 - A la fecha

36 Graduated (2 PhD, 24 MSc, 10 Undergraduate)
6 Postdocs (United States, England, France, Colombia and Chile)
4 International exchange students (Germany, England, Spain)

In 2003 I created a business unit that manufactures, installs and offers services around electromagnetic shielding. This unit created a spin-off in 2010 and is now called Tekemi S.A. It has sales for US$4 millions in all Latin america.

I have 6 worldwide patents (1 pending). Four of them has been licensed to MRI manufacturers (Philips, GE and Siemens).

I have given seminars and training courses for non-experts to around 200 people in Chile and several countries in Latin america.

Fellow

JOHN SIMON GUGGENHEIM MEMORIAL FOUNDATION

Estados Unidos, 2010

Fellow during a Sabbatical year in the University of Wisconsin at Madison.
Senior Fellow

International Society of Magnetic Resonance in Medicine

Estados Unidos, 2016

Senior Fellow


KomaMRI.jl: An open-source framework for general MRI simulations with GPU acceleration Castillo-Passi, Carlos; Coronado, Ronal; Varela-Mattatall, Gabriel; Alberola-Lopez, Carlos; Botnar, Rene; Irarrazaval, Pablo Article ISI MAGNETIC RESONANCE IN MEDICINE (2023)
Toward a realistic in silico abdominal phantom for QSM Silva, Javier; Milovic, Carlos; Lambert, Mathias; Montalba, Cristian; Arrieta, Cristobal; Irarrazaval, Pablo; Uribe, Sergio; Tejos, Cristian Article ISI MAGNETIC RESONANCE IN MEDICINE (2023)
3D Multiple Sound Source Localization by Proposed T-Shaped Circular Distributed Microphone Arrays in Combination with GEVD and Adaptive GCC-PHAT/ML Algorithms Dehghan Firoozabadi, Ali; Irarrazaval, Pablo; Adasme, Pablo; Zabala-Blanco, David; Jativa, Pablo Palacios; Azurdia-Meza, Cesar Article ISI SENSORS (2022)
DeepSPIO: Super Paramagnetic Iron Oxide Particle Quantification Using Deep Learning in Magnetic Resonance Imaging Della Maggiora, Gabriel; Castillo-Passi, Carlos; Qiu, Wenqi; Liu, Shuang; Milovic, Carlos; Sekino, Masaki; Tejos, Cristian; Uribe, Sergio; Irarrazaval, Pablo Article ISI IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE (2022)
Streaking artifact suppression of quantitative susceptibility mapping reconstructions via L1-norm data fidelity optimization (L1-QSM) Milovic, Carlos; Lambert, Mathias; Langkammer, Christian; Bredies, Kristian; Irarrazaval, Pablo; Tejos, Cristian Article ISI MAGNETIC RESONANCE IN MEDICINE (2022)
A Spatial Off-Resonance Correction in Spirals for Magnetic Resonance Fingerprinting Coronado, Ronal; Cruz, Gastao; Castillo-Passi, Carlos; Tejos, Cristian; Uribe, Sergio; Prieto, Claudia; Irarrazaval, Pablo Article ISI IEEE TRANSACTIONS ON MEDICAL IMAGING (2021)
Comparison of parameter optimization methods for quantitative susceptibility mapping Milovic, Carlos; Prieto, Claudia; Bilgic, Berkin; Uribe, Sergio; Acosta-Cabronero, Julio; Irarrazaval, Pablo; Tejos, Cristian Article ISI MAGNETIC RESONANCE IN MEDICINE (2021)
Similar Metabolic Health in Overweight/Obese Individuals With Contrasting Metabolic Flexibility to an Oral Glucose Tolerance Test Fernandez-Verdejo, Rodrigo; Malo-Vintimilla, Lorena; Gutierrez-Pino, Juan; Lopez-Fuenzalida, Antonio; Olmos, Pablo; Irarrazaval, Pablo; Galgani, Jose E. Article ISI FRONTIERS IN NUTRITION (2021)
3D Multiple Sound Source Localization by Proposed Cuboids Nested Microphone Array in Combination with Adaptive Wavelet-Based Subband GEVD Dehghan Firoozabadi, Ali; Irarrazaval, Pablo; Adasme, Pablo; Zabala-Blanco, David; Palacios-Jativa, Pablo; Azurdia-Meza, Cesar Article ISI ELECTRONICS (2020)
A novel method for estimating the number of speakers based on generalized eigenvalue-vector decomposition and adaptive wavelet transform by using K-means clustering Dehghan Firoozabadi, Ali; Irarrazaval, Pablo; Adasme, Pablo; Zabala-Blanco, David; Azurdia-Meza, Cesar Article ISI SCOPUS Signal, Image and Video Processing (2020)
Comparison of q-Space Reconstruction Methods for Undersampled Diffusion Spectrum Imaging Data Varela-Mattatall, Gabriel E.; Koch, Alexandra; Stirnberg, Ruediger; Chabert, Steren; Uribe, Sergio; Tejos, Cristian; Stoecker, Tony; Irarrazaval, Pablo Article ISI MAGNETIC RESONANCE IN MEDICAL SCIENCES (2020)
Evaluation of localization precision by proposed quasi-spherical nested microphone array in combination with multiresolution adaptive steered response power Firoozabadi, Ali Dehghan; Irarrazaval, Pablo; Adasme, Pablo; Zabala-Blanco, David; Azurdia-Meza, Cesar Article ISI JOURNAL OF ELECTRICAL ENGINEERING-ELEKTROTECHNICKY CASOPIS (2020)
MAPL1: q-space reconstruction using ?1-regularized mean apparent propagator Varela-Mattatall G.; Castillo-Passi C.; Koch A.; Mura J.; Stirnberg R.; Uribe S.; Tejos C.; StÃ¶cker T.; Irarrazaval P. Article SCOPUS MAGNETIC RESONANCE IN MEDICINE (2020)
Multiresolution Speech Enhancement Based on Proposed Circular Nested Microphone Array in Combination with Sub-Band Affine Projection Algorithm Firoozabadi, Ali Dehghan; Irarrazaval, Pablo; Adasme, Pablo; Zabala-Blanco, David; Durney, Hugo; Sanhueza, Miguel; Palacios-Jativa, Pablo; Azurdia-Meza, Cesar Article ISI APPLIED SCIENCES-BASEL (2020)
PET Reconstruction With Non-Negativity Constraint in Projection Space: Optimization Through Hypo-Convergence Bousse A.; Courdurier M.; Emond E.; Thielemans K.; Hutton B.F.; Irarrazaval P.; Visvikis D. Article ISI SCOPUS IEEE TRANSACTIONS ON MEDICAL IMAGING (2020)
The 2016 QSM Challenge: Lessons learned and considerations for a future challenge design Milovic, Carlos; Tejos, Cristian; Acosta-Cabronero, Julio; Ozbay, Pinar Senay; Schwesser, Ferdinand; Marques, Jose Pedro; Irarrazaval, Pablo; Bilgic, Berkin; Langkammer, Christian Article ISI MAGNETIC RESONANCE IN MEDICINE (2020)
Comparison of basis functions and q-space sampling schemes for robust compressed sensing reconstruction accelerating diffusion spectrum imaging Tobisch, A; Schultz, T; Stirnberg, R; Varela-Mattatall, G; Knutsson, H; Irarrazaval, P; Stocker, T Article ISI SCOPUS NMR IN BIOMEDICINE (2019)
Noise estimation for the velocity in MRI phase-contrast Irarrazaval, Pablo; Dehghan Firoozabadi, Ali; Uribe, Sergio; Tejos, Cristian; Sing-Long, Carlos Article ISI SCOPUS MAGNETIC RESONANCE IMAGING (2019)
Red Wine Grape Pomace Attenuates Atherosclerosis and Myocardial Damage and Increases Survival in Association with Improved Plasma Antioxidant Activity in a Murine Model of Lethal Ischemic Heart Disease Rivera, Katherine; Salas-Perez, Francisca; Echeverria, Guadalupe; Urquiaga, Ines; Dicenta, Sara; Perez, Druso; de la Cerda, Paula; Gonzalez, Leticia; Andia, Marcelo E; Uribe, Sergio; Tejos, Cristian; Martinez, Gonzalo; Busso, Dolores; Irarrazaval, Pablo; Rigotti, Attilio Article ISI SCOPUS NUTRIENTS (2019)
Attenuation of atherogenic apo B-48-dependent hyperlipidemia and high density lipoprotein remodeling induced by vitamin C and E combination and their beneficial effect on lethal ischemic heart disease in mice Contreras-Duarte, S.; Chen, P.; Andía, M.; Uribe, S.; Irarrázaval, P.; Kopp, S.; Kern, S.; Marsche, G.; Busso, D.; Wadsack, C.; Rigotti, A. Article ISI SCIELO SCOPUS BIOLOGICAL RESEARCH (2018)
INTAKE OF RED WINE GRAPE POMACE DECREASED ATHEROSCLEROSIS, ATTENUATED MYOCARDIAL DAMAGE AND INCREASED SURVIVAL IN A MURINE MODEL OF LETHAL CORONARY HEART DISEASE Salas-Pérez, Francisca; Rivera, Katherine; Echeverría, Guadalupe; Urquiaga, Inés; Dicenta, Sara; Pérez, Druso; Andía, Marcelo; Uribe, Sergio; Tejos, Cristián; Busso, Dolores; Irarrázaval, Pablo; Attilio Rigotti Article ISI ATHEROSCLEROSIS SUPPLEMENTS (2018)
Three-dimensional quantification of vorticity and helicity from 3D cine PC-MRI using finite-element interpolations Sotelo, J; Urbina, J; Valverde, I; Mura, J; Tejos, C; Irarrazaval, P; Andia, ME; Hurtado, DE; Uribe, S Article ISI MAGNETIC RESONANCE IN MEDICINE (2018)
Velocity Variability in MRI Phase-Contrast Firoozabadi, Ali Dehghan; Irarrazaval, Pablo; Uribe, Sergio; Tejos, Cristian; Sing-Long, Carlos; IEEE Article ISI 29TH EUROPEAN SIGNAL PROCESSING CONFERENCE (EUSIPCO 2021) (2018)
Quantification of pulmonary regurgitation in patients with repaired Tetralogy of Fallot by 2D phase-contrast MRI: Differences between the standard method of velocity averaging and a pixel-wise analysis Uribe, Sergio; Ferreiro, Myriam; Sotelo, Julio; Valverde, Israel; Urbina, Jesus; Andia, Marcelo; Toro, Lida; Tejos, Cristian; Crelier, Gerard; Irarrazaval, Pablo; Bachler, Pablo Article WOS-ESCI JRSM CARDIOVASCULAR DISEASE (2017)
Simultaneous left and right ventricle segmentation using topology preserving level sets Arrieta, Cristobal; Uribe, Sergio; Sing-Long, Carlos; Hurtado, Daniel; Andia, Marcelo; Irarrazaval, Pablo; Tejos, Cristian Article ISI SCOPUS BIOMEDICAL SIGNAL PROCESSING AND CONTROL (2017)
Variability of 4D flow parameters when subjected to changes in MRI acquisition parameters using a realistic thoracic aortic phantom Montalba, Cristian; Urbina, Jesus; Sotelo, Julio; Andia, Marcelo E.; Tejos, Cristian; Irarrazaval, Pablo; Hurtado, Daniel E.; Valverde, Israel; Uribe, Sergio Article ISI SCOPUS MAGNETIC RESONANCE IN MEDICINE (2017)
3D Quantification of Wall Shear Stress and Oscillatory Shear Index Using a Finite-Element Method in 3D CINE PC-MRI Data of the Thoracic Aorta Sotelo, J; Urbina, J; Valverde, I; Tejos, C; Irarrázaval P.; Andia M.E.; Uribe, S.; Hurtado D.E. Article ISI SCOPUS IEEE TRANSACTIONS ON MEDICAL IMAGING (2016)
Accelerating dual cardiac phase images using phase encoding trajectories Letelier, K.; Urbina, J; Andía M.; Tejos, C; Irarrázaval P.; Prieto, C; Uribe, S. Article ISI SCOPUS MAGNETIC RESONANCE IMAGING (2016)
Enhancing the Velocity Data From 4D Flow MR Images by Reducing its Divergence Mura, Joaquin; Pino, A.Matias; Sotelo, Julio; Valverde, Israel; Tejos, Cristian; Andia, Marcelo; Irarrazaval, Pablo; Uribe, Sergio Article ISI SCOPUS IEEE TRANSACTIONS ON MEDICAL IMAGING (2016)
High prevalence of undiagnosed liver cirrhosis and advanced fibrosis in type 2 diabetic patients Arab JP.; Barrera F.; Gallego C.; Valderas JP.; Uribe S.; Tejos C.; Serrano C.; Huete Á.; Liberona J.; Quiroga T.; Labbé P.; Benítez C.; Irarrázaval P.; Riquelme A.; Arrese M. Article ISI SCOPUS ANNALS OF HEPATOLOGY (2016)
Realistic aortic phantom to study hemodynamics using MRI and cardiac catheterization in normal and aortic coarctation conditions Urbina, Jess; Sotelo, Julio A; Springmller, Daniel; Montalba, Cristian; Letelier, Karis; Tejos, Cristin; Irarrzaval, Pablo; Andia, Marcelo E; Razavi, Reza; Valverde, Israel; Uribe, Sergio A. Article ISI SCOPUS JOURNAL OF MAGNETIC RESONANCE IMAGING (2016)
Total Liver Fat Quantification Using Three-Dimensional Respiratory Self-Navigated MRI Sequence Arboleda, Carolina; Aguirre-Reyes, Daniel; Garc?a, Mar?a Paz; Tejos, Cristi?n; Mu?oz, Loreto; Miquel, Juan Francisco; Irarrazaval, Pablo; Andia, Marcelo E.; Uribe, Sergio Article ISI SCOPUS MAGNETIC RESONANCE IN MEDICINE (2016)
Intrahepatic portal vein blood volume estimated by non-contrast magnetic resonance imaging for the assessment of portal hypertension Aguirre-Reyes, DF; Sotelo, JA; Arab, JP; Arrese M.; Tejos, R; Irarrázaval P.; Tejos, C; Uribe, SA; Andia, ME Article ISI SCOPUS Magnetic Resonance Imaging (2015)
Quantification of wall shear stress using a finite-element method in multidimensional phase-contrast MR data of the thoracic aorta Sotelo, J; Urbina, J; Valverde, I; Tejos, C; Irarrázaval P.; Hurtado, DE; Uribe, S. Article ISI SCOPUS Journal of Biomechanics (2015)
Sensitivity analysis of geometric errors in additive manufacturing medical models Pinto, JM; Arrieta, C; Andia, ME; Uribe, S.; Ramos-Grez, J; Vargas A.; Irarrázaval P.; Tejos, C Article ISI SCOPUS MEDICAL ENGINEERING AND PHYSICS (2015)
Quantitative Hepatic Perfusion Modeling Using DCE-MRI With Sequential Breathholds Bultman, EM; Brodsky, EK; Horng, DE; Irarrázaval P.; Schelman, WR; Block, WF; Reeder, SB Article ISI SCOPUS JOURNAL OF MAGNETIC RESONANCE IMAGING (2014)
Quantization Error in Magnetic Resonance Imaging Cadiz R.F.; Munoz, C; Tejos, C; Andia M.E.; Uribe, S.; Irarrázaval P. Article ISI SCOPUS CONCEPTS IN MAGNETIC RESONANCE PART A (2014)
Rats Fed Diets with Different Energy Contribution from Fat Do Not Differ in Adiposity Miras, Alexander D.; Seyfried, Florian; Phinikaridou, Alkystis; Andia, Marcelo E; Christakis, Ioannis; Spector, Alan C.; Botnar, René M.; le Roux, Carel W. Article ISI SCOPUS OBESITY FACTS (2014)
Adipose tissue MRI for quantitative measurement of central obesity Poonawalla, AH; Sjoberg, BP; Rehm, JL; Hernando, D; Hines, CD; Irarrázaval P.; Reeder, SB Article ISI SCOPUS Journal of Magnetic Resonance Imaging (2013)
Assessment of normal flow patterns in the pulmonary circulation by using 4D magnetic resonance velocity mapping Bachler, P; Pinochet, N.; Sotelo, J; Crelier, G; Irarrázaval P.; Tejos, C; Uribe, S. Article ISI SCOPUS Magnetic Resonance Imaging (2013)
Calcium (Ca2+) waves data calibration and analysis using image processing techniques Milovic C.; Oses, C; Villalón M.; Uribe, S.; Lizama C.; Prieto, C; Andia, ME; Irarrázaval P.; Tejos, C Article ISI SCOPUS BMC Bioinformatics (2013)
Caval Blood Flow Distribution in Patients with Fontan Circulation: Quantification by Using Particle Traces from 4D Flow MR Imaging Bachler, P; Valverde, I; Pinochet, N.; Nordmeyer S.; Kuehne, T; Crelier, G; Tejos, C; Irarrázaval P.; Beerbaum, P; Uribe, S. Article ISI SCOPUS Radiology (2013)
Embolization of Incompetent Pelvic Veins for the Treatment of Recurrent Varicose Veins in Lower Limbs and Pelvic Congestion Syndrome Meneses L.; Fava, M; Díaz P; Andía M.; Tejos, C; IRARRAZABAL, P; Uribe, S. Article ISI SCOPUS CardioVascular and Interventional Radiology (2013)
Hemodynamic Assessment in Patients with One-and-a-Half Ventricle Repair Revealed by Four-Dimensional Flow Magnetic Resonance Imaging Uribe, S.; Bachler, P; Valverde, I; Crelier, GR; Beerbaum, P; Tejos, C; Irarrázaval P. Article ISI SCOPUS Pediatric Cardiology (2013)
[Quantification of visceral adipose tissue using magnetic resonance imaging compared with anthropometry, in type 2 diabetic patients]. Serrano García, Cristóbal; Barrera, Francisco; Labbé, Pilar; Liberona, Jessica; Arrese, Marco; Irarrázabal, Pablo; Tejos, Cristián; Uribe, Sergio Article Revista mÃ©dica de Chile (2012)
[Quantification of visceral adipose tissue using magnetic resonance imaging compared with anthropometry, in type 2 diabetic patients]. Serrano García, Cristóbal; Barrera, Francisco; Labbé, Pilar; Liberona, Jessica; Arrese, Marco; Irarrázabal, Pablo; Tejos, Cristián; Uribe, Sergio Article Revista medica de Chile (2012)
Application of the fractional Fourier transform to image reconstruction in MRI Parot, V.; Sing-Long, C; Lizama C.; Tejos, C; Uribe, S.; Irarrázaval P. Article ISI SCOPUS MAGNETIC RESONANCE IN MEDICINE (2012)
Cardiovascular magnetic resonance findings in a pediatric population with isolated left ventricular non-compaction Uribe, S.; Cadavid L.; Hussain, T; Parra, R; Urcelay, G; Heusser, F; Andía M.; Tejos, C; Irarrázaval P. Article ISI SCOPUS Journal of Cardiovascular Magnetic Resonance (2012)
Chemical species separation with simultaneous estimation of field map and T-2* using a k-space formulation Honorato J.L.; Parot, V.; Tejos, C; Uribe, S.; Irarrázaval P. Article ISI SCOPUS MAGNETIC RESONANCE IN MEDICINE (2012)
Erratum to: Embolization of Incompetent Pelvic Veins for the Treatment of Recurrent Varicose Veins in Lower Limbs and Pelvic Congestion Syndrome Meneses L.; Fava, M; Díaz P; Andía M.; Uribe, S.; Tejos, C; Irarrázaval P. Article CARDIOVASCULAR AND INTERVENTIONAL RADIOLOGY (2012)
Medicio ?n Volum ?etrica de Grasa Visceral Abdominal con Resonancia Magn ?etica y su Relaci ?on con Antropometr ??a, en una Poblaci ?on Diab ?etica. Serrano, C.; Barrera F.; Labbé P.; Liberona, J; Arrese M.; Irarrázaval P.; Tejos, C; Uribe, S. Article REVISTA MEDICA DE CHILE (2012)
Quantification of visceral adipose tissue using magnetic resonance imaging compared with anthropometry, in type 2 diabetic patients Garcia, CS; Barrera F.; Labbé P.; Liberona, J; Arrese M.; Irarrázaval P.; Tejos, C; Uribe, S. Article ISI REVISTA MEDICA DE CHILE (2012)
Quantitative assessments of geometric errors for rapid prototyping in medical applications Arrieta, C; Uribe, S.; Ramos-Grez, J; Vargas A.; Irarrázaval P.; Parot, V.; Tejos, C Article ISI SCOPUS Rapid Prototyping Journal (2012)
Volume visualization using a spatially aware mobile display device Bertelsen A.; Irarrázaval P.; Cadiz R.F. Article ISI SCOPUS Computerized Medical Imaging and Graphics (2012)
Congenital Heart Disease in Children: Coronary MR Angiography during Systole and Diastole with Dual Cardiac Phase Whole-Heart Imaging Uribe, S.; Hussain, T; Valverde, I; Tejos, C; Irarrázaval P.; Fava, M; Beerbaum, P; Botnar, RM; Razavi, R; Schaeffter, T.; Greil, GF Article ISI SCOPUS Radiology (2011)
The fractional Fourier transform and quadratic field magnetic resonance imaging Irarrázaval P.; Lizama C.; Parot, V.; Sing-Long, C; Tejos, C Article ISI SCOPUS Computers and Mathematics with Applications (2011)
TRIO a Technique for Reconstruction Using Intensity Order: Application to Undersampled MRI Ramírez L.; Prieto, C; Sing-Long, C; Uribe, S.; Batchelor, P.; Tejos, C; Irarrázaval P. Article ISI SCOPUS IEEE Transactions on Medical Imaging (2011)
Using magnetic resonance phase-contrast velocity mapping for diagnosing pelvic congestion syndrome Meneses, LQ; Uribe, S.; Tejos, C; Andia, ME; Fava, M; Irarrázaval P. Article ISI SCOPUS Phlebology (2011)
Enhancement of Visual Perception with Use of Dynamic Cues Andia, ME; Plett, J; Tejos, C; Guarini, MW; Navarro, ME; Razmilic D.; Meneses L.; Villalón MJ; Irarrázaval P. Article ISI SCOPUS RADIOLOGY (2009)
Simplex Mesh Diffusion Snakes: Integrating 2D and 3D Deformable Models and Statistical Shape Knowledge in a Variational Framework Tejos, C; Irarrázaval P.; Cardenas-Blanco, A Article ISI SCOPUS INTERNATIONAL JOURNAL OF COMPUTER VISION (2009)
Noise in Magnitude Magnetic Resonance Images Cardenas-Blanco, A; Tejos, C; Irarrázaval P.; Cameron, I Article ISI CONCEPTS IN MAGNETIC RESONANCE PART A (2008)
A 3D trajectory for undersampling k-space in MRSI applications Uribe, S.; Guesalaga A.; MirÃ³ R.; Guarini, M.; Irarrázaval P. Article ISI SCOPUS MAGNETIC RESONANCE IMAGING (2007)
Reconstruction of undersampled dynamic images by modeling the motion of object elements Prieto, C; Batchelor, PG; Hill, DLG; Hajnal, JV; Guarini, M.; Irarrázaval P. Article ISI SCOPUS MAGNETIC RESONANCE IN MEDICINE (2007)
Dynamic three-dimensional undersampled data reconstruction employing temporal registration Irarrázaval P.; Boubertakh, R.; Razavi, R; Hill, D Article ISI SCOPUS MAGNETIC RESONANCE IN MEDICINE (2005)
Matrix description of general motion correction applied to multishot images Batchelor, PG; Atkinson, D.; Irarrázaval P.; Hill, DLG; Hajnal, J; Larkman, D Article ISI SCOPUS MAGNETIC RESONANCE IN MEDICINE (2005)
Scan time reduction with an adaptive field of view McLeish, K; Irarrázaval P. Article ISI SCOPUS MAGNETIC RESONANCE IMAGING (2005)
Undersampling k-space using fast progressive 3D trajectories Spiniak, J; Guesalaga A.; MirÃ³ R.; Guarini, M.; Irarrázaval P. Article ISI SCOPUS MAGNETIC RESONANCE IN MEDICINE (2005)
CHEBYSHEV SERIES FOR DESIGNING RF PULSES EMPLOYING AN OPTIMAL CONTROL APPROACH Ulloa, Jose; Irarrazaval, Pablo; Guesalaga, Andres; Guarini, Marcelo Article IEEE TRANSACTIONS ON MEDICAL IMAGING (2004)
Computer reconstruction of pine growth rings using MRI Morales, S; Guesalaga A.; Fernandez, MP; Guarini, M.; Irarrázaval P. Article ISI SCOPUS MAGNETIC RESONANCE IMAGING (2004)
FAST THREE-DIMENSIONAL K-SPACE TRAJECTORY DESIGN USING MISSILE GUIDANCE IDEAS Spiniak, Juan; Mir, Roberto; Irarrazaval, Pablo; Guesalaga, Andres; Guarini, Marcelo Article MAGNETIC RESONANCE IN MEDICINE (2004)
Magnetic resonance imaging for nondestructive analysis of wine grapes Andaur, JE; Guesalaga, AR; Agosin, EE; Guarini, MW; Irarrázaval P. Article ISI JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY (2004)
Measurement of the glaucomatous cup using sequentially acquired stereoscopic images Guesalaga A.; IRARRAZABAL, P; Guarini, M.; Alvarez R. Article ISI SCOPUS MEASUREMENT (2003)
Three dimensional k-space trajectory design using genetic algorithms Sabat, S; MirÃ³ R.; Guarini, M.; Guesalaga A.; Irarrázaval P. Article ISI SCOPUS MAGNETIC RESONANCE IMAGING (2003)
A correction algorithm for undersampled images using dynamic segmentation and entropy based focus criterion Lisboa, JC; Guarini, M.; Irarrázaval P. Article ISI SCOPUS MAGNETIC RESONANCE IMAGING (2002)
Isoproterenol and angiotensin I-converting enzyme in lung, left ventricle, and plasma during myocardial hypertrophy and fibrosis Ocaranza, MP; Diaz-Araya, G; Chiong M.; Muñoz D; Riveros, JP; Ebensperger, R; Sabat, S; Irarrázaval P.; JALIL, JE; Lavandero S. Article ISI SCOPUS JOURNAL OF CARDIOVASCULAR PHARMACOLOGY (2002)
MRI fast tree log scanning with helical undersampled projection acquisitions Contreras, I; Guesalga, A; Fernandez, MP; Guarini, M.; Irarrázaval P. Article ISI SCOPUS MAGNETIC RESONANCE IMAGING (2002)
Off-resonance correction using an estimated linear time map Akel, JA; Rosenblitt, M; Irarrázaval P. Article ISI SCOPUS MAGNETIC RESONANCE IMAGING (2002)
Fast magnetic resonance coronary angiography with a three-dimensional stack of spirals trajectory Thedens D.R.; Sachs T.S.; Meyer C.H.; Nishimura D.G.; Irarrázaval P. Article Magnetic Resonance in Medicine (1999)
Flow properties of fast three-dimensional sequences for MR angiography Irarrázaval P.; Santos, J.M.; Guarini, M.; Nishimura, D. Article MAGNETIC RESONANCE IMAGING (1999)
3D MR coronary artery segmentation Cline H.E.; Ludke, S; Thedens D.R.; Meyer C.H.; Hu B.S.; Nishimura D.G.; Irarrázaval P. Article Magnetic Resonance in Medicine (1998)
Volumetric spectroscopic imaging with spiral-based <i>k</i>-space trajectories Adalsteinsson, E; Irarrazabal, P; Topp, S; Meyer, C; Macovski, A; Spielman, DM Article ISI MAGNETIC RESONANCE IN MEDICINE (1998)
Volumetric spectroscopic imaging with spiral-based k-space trajectories Adalsteinsson E.; Spielman D.M.; Meyer C.; MACOVSKI, A; IRARRAZABAL, P; Topp, S Article Magnetic Resonance in Medicine (1998)
Three-dimensional flow-independent peripheral angiography Olcott E.W.; Gold G.E.; Szuba, A; Wright G.A.; Irarrázaval P.; Brittain J.H.; Nishimura D.G. Article Magnetic Resonance in Medicine (1997)
Inhomogeneity correction using an estimated linear field map IRARRAZABAL, P; Meyer C.H.; Nishimura D.G.; MACOVSKI, A Article Magnetic Resonance in Medicine (1996)
3-DIMENSIONAL SPECTROSCOPIC IMAGING WITH TIME-VARYING GRADIENTS ADALSTEINSSON, E; IRARRAZABAL, P; SPIELMAN, DM; MACOVSKI, A Article ISI MAGNETIC RESONANCE IN MEDICINE (1995)
A VELOCITY K-SPACE ANALYSIS OF FLOW EFFECTS IN ECHO-PLANAR AND SPIRAL IMAGING NISHIMURA, DG; IRARRAZABAL, P; MEYER, CH Article ISI MAGNETIC RESONANCE IN MEDICINE (1995)
FAST 3-DIMENSIONAL MAGNETIC-RESONANCE-IMAGING IRARRAZABAL, P; NISHIMURA, DG Article ISI MAGNETIC RESONANCE IN MEDICINE (1995)
THE DIMINISHING VARIANCE ALGORITHM FOR REAL-TIME REDUCTION OF MOTION ARTIFACTS IN MRI SACHS, TS; MEYER, CH; IRARRAZABAL, P; HU, BS; NISHIMURA, DG; MACOVSKI, A Article ISI MAGNETIC RESONANCE IN MEDICINE (1995)
SPATIALLY-RESOLVED AND LOCALIZED REAL-TIME VELOCITY DISTRIBUTION IRARRAZABAL, P; HU, BS; PAULY, JM; NISHIMURA, DG Article ISI MAGNETIC RESONANCE IN MEDICINE (1993)


3D non-destructive evaluation techniques for wood analysis Fernández M.P.; Tejos, C; Rojas G.; Lillo, I; Guesalaga A.; Irarrázaval P. BookWhole SCOPUS Proceedings 2015 European Conference on Lasers and Electro-Optics - European Quantum Electronics Conference, CLEO/Europe-EQEC 2015 (2013)


Algebraic Reconstruction of Source and Attenuation in SPECT Using First Scattering Measurements Cueva E.; Osses A.; Quintana J.C.; Tejos, C; Courdurier M.; Irarrazaval P. ConferencePaper ISI SCOPUS (2018)
Level set segmentation with shape prior knowledge using intrinsic rotation, translation and scaling alignment Arrieta, C; Sing-Long, C; Uribe, S.; Andia M.E.; Irarrázaval P.; Tejos, C ConferencePaper SCOPUS Proceedings - International Symposium on Biomedical Imaging (2015)
Sonification of medical images based on statistical descriptors Cadiz R.F.; de la Cuadra, P; Montoya A.; Marín V.; Andia M.E.; Tejos, C; Irarrázaval P. ConferencePaper SCOPUS 41st International Computer Music Conference, ICMC 2015: Looking Back, Looking Forward - Proceedings (2015)
Quantitative Susceptibility Map Reconstruction via a Total Generalized Variation regularization Yañez F.; Fan, A; Bilgic B.; Milovic C.; Adalsteinsson E.; Irarrázaval P. ConferencePaper ISI SCOPUS Proceedings - 2013 3rd International Workshop on Pattern Recognition in Neuroimaging, PRNI 2013 (2013)
Enhancement of visual perception through dynamic cues: An application to mammograms Plett, J; Guarini, M.; Irarrázaval P. ConferencePaper 2019 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP) (2007)
Motion estimation applied to reconstruct undersampled dynamic MRI Prieto, C; Guarini, M.; Hajnal, J; Irarrázaval P. ConferencePaper BIO-INSPIRED SYSTEMS AND APPLICATIONS: FROM ROBOTICS TO AMBIENT INTELLIGENCE, PT II (2007)
Sampling less and reconstructing more for magnetic resonance imaging Irarrázaval P. ConferencePaper Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (2007)


Embolization of Incompetent Pelvic Veins for the Treatment of Recurrent Varicose Veins in Lower Limbs and Pelvic Congestion Syndrome (vol 36, pg 128, 2013) Meneses L.; Fava, M; Díaz P; Andía M.; Tejos, C; Irarrázaval P.; Uribe, S. Errata ISI SCOPUS CardioVascular and Interventional Radiology (2013)


Expanding the impact of the ISMRM young investigator awards: Introducing the Prince-Meaney translational science award Reeder, Scott B. B.; Jones, Derek K. K.; Irarrazaval, Pablo Letter ISI MAGNETIC RESONANCE IN MEDICINE (2023)


Magnetic resonance imaging technology for aging related diseases=> brain, heart and vessels PIA (ACT1416) Proyecto 2016-2019 Inv. Principal
Radiología Cuantitativa=> Cuantificación de grasa Abdominal Total. FONDEF (ID15I10284) Proyecto 2015-2017 Coinvestigador(a)
RAPID DIFFUSION SPECTRUM MRI BY UNDERSAMPLING. FONDECYT (1141201) Proyecto 2014-2017 Inv. Responsable
IMPROVEMENT OF MR FAT IMAGING TECHNIQUES FONDECYT (1100529) Proyecto 2010-2013 Inv. Responsable
ACQUISITION OF MEDICAL IMAGES DRIVEN BY VISUAL PERCEPTION PARAMETERS FONDECYT (1070674) Proyecto 2007-2010 Inv. Responsable
DESARROLLO DE TECNICAS PARA LA OBTENCION DE SECUENCIAS DE IMAGENES TRIDIMENSIONALES DEL CORAZON UTILIZANDO RESONANCIA MAGNETICA FONDECYT (1050656) Proyecto 2005-2008 Coinvestigador(a)
DESARROLLO DE TECNOLOGIAS PARA OBTENER IMAGENES DE RESONANCIA MAGNETICA EN TIEMPO REAL A O, 5T FONDECYT (7040081) Proyecto 2004-2005 Inv. Responsable
DESARROLLO DE TECNOLOGIAS PARA OBTENER IMAGENES DE RESONANCIA MAGNETICA EN TIEMPO REAL A O, 5T FONDECYT (1030570) Proyecto 2003-2007 Inv. Responsable
DISENO DE TRAYECTORIAS TRIDIMENSIONALES AUTOGUIADAS PARA LA GENERALIZACION DE IMAGENES DE RESONANCIA MAGNETICA FONDECYT (1030562) Proyecto 2003-2005 Coinvestigador(a)
USING PRIOR KNOWLEDGE TO INCREASE ACQUISITION EFFICIENCY IN MAGNETIC RESONANCE IMAGING FONDECYT (3030027) Proyecto 2003-2004 Inv. Patrocinante
METODOS PSEUDO-ESPECTRALES PARA EL DISENO DE PULSOS DE RF Y PARA LA RECONSTRUCCION DE IMAGENES A PARTIR DE MUESTRAS NO UNIFORMES EN RESONANCIA MAGNETICA. FONDECYT (1020666) Proyecto 2002-2005 Coinvestigador(a)
RECONSTRUCCION 3D DE SUPERFICIES USANDO SECUENCIAS DE PARES ESTEREO Y RANGO DE DESPARIDAD ADAPTIVA. FONDECYT (1990105) Proyecto 1999-2001 Coinvestigador(a)
FAST THREE DIMENSIONAL MAGNETIC RESONANCE ANGIOGRAPHY FONDECYT (1971310) Proyecto 1997-1999 Inv. Responsable
DESARROLLO DE TECNICAS DE SIMULACION COMPUTACIONAL PARA ENTRENAMIENTO CLINICO EN FOTOCOAGULACION OFTALMOLOGICA FONDECYT (1960466) Proyecto 1996-1998 Coinvestigador(a)
IMPLANTACION EXPERIMENTAL DE ESTRATEGIAS AVANZADAS DE CONTROL PARA UNA PLANTA DE FLOTACION. FONDECYT (1891130) Proyecto 1989-1991 Coinvestigador(a)

130

Pablo Irarrazaval

Professor

Electrical Engineering

Pontificia Universidad Católica de Chile

Santiago, Chile

Cristian Tejos

Professor

Department of Electrical Engineering

Pontificia Universidad Catolica de Chile

Santiago, Chile

Sergio Uribe

Associated professor

Radiology

PONTIFICIA UNIVERSIDAD CATÓLICA

Santiago, Chile

Marcelo Andia

Associate Professor

Radiology

Pontificia Universidad Catolica de Chile

Santiago, Chile

Andres Guesalaga

FULL TIME PROFESSOR

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILECIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

Julio Sotelo

Académico

Departamento de Infomática

Universidad Técnica Federico Santa María

Santiago, Chile

Marcelo Guarini

Profesor Titular

Universidad de los Andes

Santiago, Chile

JUAN URBINA

Médico - Radiólogo

Radiología

Complejo Asistencial Dr Sótero del Río

Santiago, Chile

Carlos Milovic

Profesor Asociado

Escuela de Ingenieria Electrica

Pontificia Universidad Católica de Valparaíso

Valparaiso, Chile

Ali Dehghanfirouzabadi

Profesor asociado

Departamento de Electricidad

Universidad Tecnológica Metropolitana (UTEM)

SANTIAGO, Chile

David Zabala

ACADEMICO

COMPUTACION E INDUSTRIAS

Universidad Católica del Maule

Talca, Chile

Cesar Azurdia

Associate Professor

Departamento de Ingeniería Electrica

UNIVERSIDAD DE CHILE

Santiago, Chile

Claudia Prieto

Associate Professor

Electrical Engineering

Pontificia Universidad Catolica de Chile

Santiago, Chile

Vicente Parot

Profesor Asistente

Instituto de Ingeniería Biológica y Médica

Pontificia Universidad Católica de Chile

Santiago, Chile

Pablo Adasme

Academico jornada completa

Ing. Electrica

Universidad de Santiago de Chile

Santiago, Chile

Carlos Lizama

Full Professor

Matematica y Ciencia de la Computación

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

Joaquín Mura

Profesor

Ingeniería Mecánica

Universidad Técnica Federico Santa María

Santiago, Chile

Rodrigo Cadiz

Professor

Electrical Engineering

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Chile, Chile

Daniel Hurtado

Associate Professor

Structural and Geotechnical Engineering

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE, DEPTO. INGENIERIA ESTRUCTURAL Y GEOTECNICA

Santiago, Chile

Patricia Diaz

Academic

University of Connecticut Health Center

Farmington, CT, Estados Unidos

MARCO ARRESE

FULL PROFESSOR

GASTROENTEROLOGY

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

Rene Botnar

Full Professor

Institute for Biological and Medical Engineering

Pontificia Universidad Católica de Chile

Santiago de Chile, Chile

Roberto Ebensperger

Associate Professor

Pharmacy

Pontificia Universidad Católica de Chile

Santiago, Chile

Jorge Ramos

Associate Professor

Mechanical and Metallurgical Engineering

PONTIFICIA UNIVERSIDAD CATOLICA

Santiago, Chile

Attilio Rigotti

Full Professor

Nutrition, Diabetes and Metabolism

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE - ESCUELA DE MEDICINA - DEPTO DE GASTROENTEROLOGÍA

Santiago, Chile

Dolores Busso

Associate Professor

Centro de Investigación e Innovación Biomédica

Universidad de Los Andes

Santiago, Chile

Cristóbal Arrieta

Associate Professor

Faculty of Engineering

Universidad Alberto Hurtado

Santiago, Chile

Alex Vargas

Profesor Asociado

Cirugia Oncologica y Maxilofacial

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

Patricio de la Cuadra

Profesor Asociado

Artes

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

Loreto Muñoz

Academic - researcher

Universidad Central de Chile

Santiago, Chile

Maria Ocaranza

Asociate Professor

Cardiovascular Diseases Division

Pontificia Universidad Catolica de Chile

Santiago, Chile

GERSON ROJAS

Docente Jornada Completa

Ingeniería en Maderas

Universidad del Bío-Bío

Concepción, Chile

Arnoldo Riquelme

Director UDA Ciencias de la Salud (Carreras de Nutrición y dietética, Fonoaudiología y Kinesiología)

Gastroenterología

Pontificia Universidad Católica de Chile

Santiago, Chile

DRAVNA RAZMILIC

Juan Miquel

Full Professor

Gastroenterology

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Santiago, Chile

Alvaro Huete

Jefe Departamento

Radiologia

Pontificia Universidad Católica de Chile

Santiago, Chile

Francisco Barrera

Profesor Asociado

Gastroenterología

Pontificia Universidad Católica de Chile

Santiago, Chile

Guadalupe Echeverría

Manager

Center for Molecular Nutrition and Chronic Diseases

Pontificia Universidad Católica de Chile

Santiago, Chile

Leticia Gonzalez

Profesional Apoyo a la Investigacion

Pontificia Universidad Católica de Chile

Santiago, Chile

Arnoldo Riquelme

Profesor titular

Gastroenterología

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE, DEPARTAMENTO DE GASTROENTEROLOGÍA

Santiago, Chile

Mario Chiong

Profesor

Departamento de Bioquímica y Biología Molecular

Universidad de Chile

Santiago, Chile

Gonzalo Martínez

Director

División de Enfermedades Cardiovasculares

Hospital Clínico Universidad Católica

Santiago, Chile

Carlos Sing-Long

Assistant Professor

Instituto de Ingeniería Matemática y Computacional

Pontificia Universidad Católica de Chile

Santiago, Chile

Francisca Salas

Asistant Professor

Instituto de Ciencias de la Salud

Universidad de O'Higgins

Rancagua, Chile

Axel Osses

Profesor Titular

Departamento de Ingeniería Matemática

Universidad de Chile

Santiago, Chile

Juan Arab

Assistant Professor

Gastroenterologia

Pontificia Universidad Católica de Chile

Santiago, Chile

Loreto Muñoz

Profesora titular

Escuela de Ingenieria

Universidad Central de Chile

Santiago, Chile, Chile

Eduardo Agosin

Full Professor

Chemical and Bioprocess Engineering

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Santiago, Chile

Katherine Rivera

PhD (c) student in Medical Science

Pontificia Universidad Católica de Chile

Santiago, Chile

Ronal Coronado

researcher

Electrical Engineering

Pontificia Universidad Católica de Chile

Santiago, Chile

Pablo Palacios

Profesor Asistente

Universidad Diego Portales

Santiago, Chile

SERGIO LAVANDERO

Director

Advanced Center for Chronic Diseases (ACCDiS)

UNIVERSIDAD DE CHILE, FAC CIENCIAS QUÍMICAS Y FARMACÉUTICAS

Santiago, Chile

Susana Contreras

Assistant Professor

Nutrition and Dietetics

Universidad San Sebastián

Santiago, Chile

Pablo Irarrazaval Mena

Líneas de Investigación

Educación

Electrical Engineering, STANFORD UNIVERSITY. Estados Unidos, 1991

Electrical Engineering, STANFORD UNIVERSITY. Estados Unidos, 1995

Ingeniero Civil de Industras, mención Electricidad, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 1988

Experiencia Académica

Professor Full Time

Associated Professor Full Time

Director Full Time

Director Full Time

Experiencia Profesional

President Other

Formación de Capital Humano

Difusión y Transferencia

Premios y Distinciones

Fellow

Senior Fellow

Article (89)

BookWhole (1)

ConferencePaper (7)

Errata (1)

Letter (1)

Proyecto (15)

Magnetic resonance imaging technology for aging related diseases=> brain, heart and vessels

Radiología Cuantitativa=> Cuantificación de grasa Abdominal Total.

RAPID DIFFUSION SPECTRUM MRI BY UNDERSAMPLING.

IMPROVEMENT OF MR FAT IMAGING TECHNIQUES

ACQUISITION OF MEDICAL IMAGES DRIVEN BY VISUAL PERCEPTION PARAMETERS

DESARROLLO DE TECNICAS PARA LA OBTENCION DE SECUENCIAS DE IMAGENES TRIDIMENSIONALES DEL CORAZON UTILIZANDO RESONANCIA MAGNETICA

DESARROLLO DE TECNOLOGIAS PARA OBTENER IMAGENES DE RESONANCIA MAGNETICA EN TIEMPO REAL A O, 5T

DESARROLLO DE TECNOLOGIAS PARA OBTENER IMAGENES DE RESONANCIA MAGNETICA EN TIEMPO REAL A O, 5T

DISENO DE TRAYECTORIAS TRIDIMENSIONALES AUTOGUIADAS PARA LA GENERALIZACION DE IMAGENES DE RESONANCIA MAGNETICA

USING PRIOR KNOWLEDGE TO INCREASE ACQUISITION EFFICIENCY IN MAGNETIC RESONANCE IMAGING

METODOS PSEUDO-ESPECTRALES PARA EL DISENO DE PULSOS DE RF Y PARA LA RECONSTRUCCION DE IMAGENES A PARTIR DE MUESTRAS NO UNIFORMES EN RESONANCIA MAGNETICA.

RECONSTRUCCION 3D DE SUPERFICIES USANDO SECUENCIAS DE PARES ESTEREO Y RANGO DE DESPARIDAD ADAPTIVA.

FAST THREE DIMENSIONAL MAGNETIC RESONANCE ANGIOGRAPHY

DESARROLLO DE TECNICAS DE SIMULACION COMPUTACIONAL PARA ENTRENAMIENTO CLINICO EN FOTOCOAGULACION OFTALMOLOGICA

IMPLANTACION EXPERIMENTAL DE ESTRATEGIAS AVANZADAS DE CONTROL PARA UNA PLANTA DE FLOTACION.