Varela G., Koch A., Stirnberg R., Chabert S., Uribe S., Tejos C., Stocker T., Irarrazaval P. (2019)

Comparison of q-space reconstructions methods for undersampled diffusion spectrum imaging data.

Magnetic Resonance in Medical Sciences 1-11

Irarrázaval P., Firoozabadi A., Uribe S., Tejos C., Sing-Long C. (2019)

Noise estimation for the velocity in MRI phase-contrast

Magnetic Resonance Imaging 63 250-257

Rivera K., Salas-Pérez F., Evheverría G., Urquiaga I., Dicenta S., Pérez D., de la Cerda P., González L., Andía M. E., Uribe S., Tejos C., Martínez G., Busso D., Irarrázaval P., Rigotti A. (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

Nutrients 11 9 2135

Sotelo J., Urbina J., Valverde I., Mura J., Tejos C., Irarrázaval P., Andia M.E., Hurtado D.E. and Uribe S. (2018)

Three-dimensional quantification of vorticity and helicity from 3D cine PC-MRI using finite-element interpolations

Magnetic Resonance in Medicine 79 1 541-553

Montalba C., Urbina J., Sotelo J., Andia M., Tejos C., Irarrázaval P., Hurtado D.E. and Valverde I. (2018)

Variability of 4D flow parameters when subjected to changes in MRI acquisition parameters using a realistic thoracic aortic phantom

Magnetic Resonance in Medicine 79 4 1882-1892

Sotelo J., Bächler P., Urbina J., Crelier G., Toro L., Ferreiro M., Valverde I., Andía M., Tejos C., Irarrázaval P. and Uribe S. (2017)

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

JRSM Cardiovascular Disease 6 1-8

Arrieta C., Uribe S., Sing-Long C., Hurtado D., Andía M., Irarrázaval P. and Tejos C. (2017)

Simultaneous left and right ventricle segmentation using topology preserving level sets

Biomedical Signal Processing and Control 33 88-95

Sotelo J., Urbina J., Valverde I., Tejos C., Irarrázaval P., Andía M.E., Uribe S. and Hurtado D.E. (2016)

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

IEEE Transactions on Medical Imaging 35 6 1475-1487

Letelier K., Urbina J., Andía M., Tejos C., Irarrázaval P., Prieto C. and Uribe S. (2016)

Accelerating Dual Cardiac Phase Images Using Undersampled Radial Phase Encoding Trajectories

Magnetic Resonance Imaging 34 7 1017-1025

Mura J., Pino A.M., Sotelo J., Valverde I., Tejos C., Andia M.E., Irarrázaval P. and Uribe S. (2016)

Enhancing the Velocity Data From 4D Flow MR Images by Reducing its Divergence

IEEE Transactions on Medical Imaging 35 10 2353 - 2364

Arab J.P., Barrera F., Gallego C., Valderas J.P., Uribe S., Tejos C., Serrano C., Huete Á., Liberona J., Labbé P., Quiroga T., Benítez C., Irarrázaval P., Riquelme A. and Arrese M. (2016)

High prevalence of undiagnosed liver cirrhosis and advanced fibrosis in type 2 diabetic patients

Annals of Hepatology 15 5 721-728

Urbina J., Sotelo J.A., Springmüller D., Montalba C., Letelier K., Tejos C., Irarrázaval P., Andia M.E., Razavi R., Valverde I. and Uribe S.A. (2016)

Realistic Aortic Phantom to Study Hemodynamics Using MRI and Cardiac Catheterization in Normal and Aortic Coarctation Conditions

Journal of Magnetic Resonance Imaging 44 3 683-697

Arboleda C., Aguirre-Reyes D., García M.P., Tejos C., Muñoz L., Miquel J.F., Irarrázaval P., Andia M.E. and Uribe S. (2016)

Total Liver Fat Quantifi cation Using Three-Dimensio nalRespiratory Self-Navigated MRI Sequence

Magnetic Resonance Imaging 76 5 1400-1409

Aguirre-Reyes D.F., Sotelo J.A., Arab J.P., Arrese M., Tejos R., Irarrázaval P., Tejos C., Uribe S.A. and Andía M.E. (2015)

Intrahepatic portal vein blood volume estimated by non-contrast magnetic resonance imaging for the assessment of portal hypertension

Magnetic Resonance Imaging 33 8 970-977

Sotelo J., Urbina J., Valverde I., Tejos C., Irarrázaval P., Hurtado D.E. and Uribe S. (2015)

Quantification of wall shear stress using a finite-element method in multidimensional phase-contrast MR data of the thoracic aorta

Journal of Biomechanics 48 10 1817-1827

Pinto J.M., Arrieta C., Andía M.E., Uribe S., Ramoz-Grez J., Vargas A., Irarrázaval P. and Tejos C. (2015)

Sensitivity analysis of geometric errors in additive manufacturing medical models

Medical Engineering & Physics 37 3 328-334

Bultman E.M., Brodsky E.K., Horng D.E., Irarrázaval P., Shcelman W.R., Block W.F., Reeder S.B. (2014)

Quantitative hepatic perfusion modeling using DCE-MRI with sequential breathholds

Journal of Magnetic Resonance Imaging 39 4 853-865

Cádiz R.F., Muñoz C., Tejos C., Andía M., Uribe S. and Irarrázaval P. (2014)

Quantization error in magnetic resonance imaging

Concepts in Magnetic Resonance Part A 43A 3 79-89

Poonawalla A.H., Sjoberg B.P., Rehm J.L., Hernando D., Hines C.D., Irarrazaval P. and Reeder S.B. (2013)

Adipose tissue MRI for quantitative measurement of central obesity

Journal of Magnetic Resonance Imaging 37 3 707-716

Bächler P., Pinochet N., Sotelo J., Crelier G., Irarrázaval P., Tejos C. and Uribe S. (2013)

Assessment of normal flow patterns in the pulmonary circulation by using 4D magnetic resonance velocity mapping.

Magnetic Resonance Imaging 31 2 178-188

Milovic C., Oses C., Villalon M., Uribe S., Lizama C., Prieto C., Andia M., Irarrázaval P. and Tejos C. (2013)

Calcium (Ca2+) waves data calibration and analysis using image processing techniques. http://dx.doi.org/10.1186/1471-2105-14-162

BMC Bioinformatics 14 162

Bächler P., Valverde I., Pinochet N., Nordmeyer S., Kuehne T., Crelier G., Tejos C., Irarázaval P., Beerbaum P. and Uribe S. (2013)

Caval blood flow distribution in patients with fontan circulation: Quantification by using particle traces from 4D flow MR imaging.

Radiology 267 1 67-75

Meneses L., Fava M., Díaz P., Andía M., Tejos C., Irarrázaval P. and Uribe S. (2013)

Embolization of incompetent pelvic veins for the treatment of recurrent varicose veins in lower limbs and pelvic congestion syndrome. http://dx.doi.org/10.1007/s00270-012-0389-x

CardioVascular and Interventional Radiology 36 1 128-132

Uribe S., Bächler P., Valverde I., Crelier G., Beerbaum P., Tejos C. and Irrrazaval P. (2013)

Hemodynamic assessment in patients with one-and-a-half ventricle repair revealed by four-dimensional flow magnetic resonance imaging. http://dx.doi.org/10.1007/s00246-012-0288-6

Pediatric Cardiology 34 2 447-451

Parot V., Sing-Long C., Lizama C., Tejos C., Uribe S. and Irarrázaval P. (2012)

Application of the fractional Fourier transform to image reconstruction in MRI. http://dx.doi.org/10.1002/mrm.23190

Magnetic Resonance in Medicine 68 1 17-29

Uribe S., Cadavid L., Hussain T., Parra R., Urcelay G., Heusser F., Andia M., Tejos C. and Irarrazaval P. (2012)

Cardiovascular magnetic resonance findings in a pediatric population with isolated left ventricular non-compaction. http://dx.doi.org/10.1186/1532-429x-14-9

Journal of Cardiovascular Magnetic Resonance 14 9 1-9

Honorato J. L., Parot V., Tejos C., Uribe S. and Irarrázaval P. (2012)

Chemical species separation with simultaneous estimation of field map and T2* using a k-space formulation. http://dx.doi.org/10.1002/mrm.23237

Magnetic Resonance in Medicine 68 2 400-408

Serrano C., Barrera F., Labbé P., Liberona J., Arrese M., Irarrázaval P., Tejos C. and Uribe S. (2012)

Quantification of visceral adipose tissue using magnetic resonance imaging compared with anthropometry, in type 2 diabetic patients.

Revista Medica de Chile 140 12 1535-1543

Arrieta C., Uribe S., Ramos J., Vargas A., Irarrázaval P., Parot V. and Tejos C. (2012)

Quantitative assessments of geometric errors for rapid prototyping in medical applications. http://dx.doi.org/10.1108/13552541211271974

Rapid Prototyping Journal 18 6 431-442

Bertelsen A., Irarrázaval P. and Cadiz R. (2012)

Volume visualization using a spatially aware mobile display device

Computerized Medical Imaging and Graphics 36 1 66-71

Uribe S., Hussain T., Valverde I., Tejos C., Irarrazaval P., Fava M., Beerbaum P., Botnar R.M., Razavi R., Schaeffter T. and Greil G.F. (2011)

Congenital heart disease: coronary MR angiography in children during systole and diastole with dual cardiac phase whole-heart imaging. http://dx.doi.org/10.1148/radiol.11101659

Radiology 260 1 232-240

Irarrazaval P., Lizama C., Parot V., Sing-Long C. and Tejos C. (2011)

The fractional fourier transform and quadratic-field magnetic resonance imaging. http://dx.doi.org/10.1016/j.camwa.2011.03.027

Computers & Mathematics with Applications 62 3 1576-1590

Ramirez L., Prieto C., Sing-Long C., Uribe S., Bactchelor P., Tejos C. and Irarrazaval P. (2011)

TRIO a technique for reconstruction using intensity order: Application to undersampled MRI. http://dx.doi.org/10.1109/TMI.2011.2132139

IEEE Transactions on Medical Imaging 30 8 1566-1576

Meneses L., Uribe S., Tejos C., Andia M.E., Fava M. and Irarrazaval P. (2011)

Using Magnetic Resonance phase contrast velocity mapping for diagnosing of pelvic congestion syndrome. http://dx.doi.org/10.1258/phleb.2010.010049

Phlebology 26 4 157-161

Andia M.E., Plett J., Tejos C., Guarini M.W., Navarro M.E., Razmilic D., Meneses L., Villalon M.J. and Irarrazaval P. (2009)

Enhancement of visual perception with use of dynamic cues. http://dx.doi.org/10.1148/radiol.2502080168

Radiology 250 2 551-557

Tejos C., Irarrazaval P. and Cárdenas-Blanco A. (2009)

Simplex mesh diffusion snakes: Integrating 2D and 3D deformable models and statistical shape knowledge in a variational framework. http://dx.doi.org/10.1007/s11263-009-0241-1

International Journal of Computer Vision 85 1 19-34

Cárdenas-Blanco A., Tejos C., Irarrazaval P. and Cameron I. (2008)

Noise in magnitude magnetic resonance images. http://dx.doi.org/10.1002/cmr.a.20124

Concepts in Magnetic Resonance Part A 32A 6 409-416

Uribe S., Guesalaga A., Mir R., Guarini M. and Irarrázaval P. (2007)

A 3D trayectory for undersampling k-space in MRSI applications. http://dx.doi.org/10.1016/j.mri.2006.10.001

Magnetic Resonance Imaging 25 3 350-358

Prieto C., Batchelor P.G., Hill D.L.G., Hajnal J.V., Guarini M. and Irarrazaval P. (2007)

Reconstruction of undersampled dynamic images by modeling the motion of object elements. http://dx.doi.org/10.1002/mrm.21222

Magnetic Resonance in Medicine 57 5 939-949

Irarrázaval P., Boubertakh R., Razavi R., Hill D. (2005)

Dynamic three-dimensional undersampled data reconstruction employing temporal registration

Magnetic Resonance in Medicine 54 1207-1215

Batchelor P.G., Atkinson D., Irarrazaval P., Hill D.L.G., Hajnal J., Larkman D. (2005)

Matrix description of general motion correction applied to multishot images

Magnetic Resonance in Medicine 54 1273-1280

McLeish K., Irarrazaval P. (2005)

Scan time reduction with an adaptive field of view

Magnetic Resonance Imaging 23 47-52

Spiniak J., Guesalaga A., Mir R., Guarini M., Irarrázaval P. (2005)

Undersampling k-space using fast progressive 3D trajectories

Magnetic Resonance in Medicine 54 4 886-892

Ulloa J.L., Guarini M., Guesalaga A., Irarrázaval P. (2004)

Chebyshev series for designing RF pulses employing an optimal control approach

IEEE Transactions on Medical Imaging 23 11 1445-1452

Morales S., Guesalaga A., Fernández M.P., Guarini M., Irarrázaval P. (2004)

Computer reconstruction of pine growth rings using MRI

Magnetic Resonance Imaging 22 3 403-412

Mir R., Guesalaga A., Spiniak J., Guarini M., Irarrazaval P. (2004)

Fast three-dimensional k-space trajectory design using missile guidance ideas

Magnetic Resonance in Medicine 52 329-336

Andaur J., Guesalaga A., Agosin E., Guarini M., Irarrázaval P. (2004)

Magnetic resonance imaging for nondestructive analysis of wine

Journal of Agricultural and Food Chemistry 52 165-170

Guesalaga A., Irarrázaval P., Guarini M., Alvarez R. (2003)

Measurement of the glaucomatous cup using sequentially acquired stereoscopic images

Measurement 34 207-213

Sabat A., Mir R., Guarini M., Guesalaga A., Irarrázaval P. (2003)

Three dimensional k-space trajectory design using genetic algorithms

Magnetic Resonance Imaging 21 7 755-764

Lisboa J.C., Guarini M., Irarrázaval P. (2002)

A correction algorithm for undersampled images using dynamics segmentation and entropy based focus criterion.

Magnetic Resonance Imaging 20 659-666

Ocaranza M.P., Diaz-Araya G., Chiong M., Muñoz D., Riveros J.P., Ebensperger R., Sabat S., Irarrázaval P., Jalil J.E., Lavandero S. (2002)

Isoprotenol and angiotensin I-converting enzyme in lung, left ventricle, and plasma during myocardial hypertrophy and fibrosis.

Journal of Cardiovascular Pharmacology 40 2 246-254

Contreras I., Guesalaga A., Fernández P., Guarini M., Irarrázaval P. (2002)

MRI fast tree log scanning with helical undersampled projection acquisitions

Journal of Magnetic Resonance Imaging 20 10 781-787

Akel J.A., Rosenblitt M., Irarrazaval P. (2002)

Off-resonance correction using an estimated linear time map.

Magnetic Resonance Imaging 20 189-198

Thedens D.R., Irarrázaval P., Sachs T., Meyer C., Nishimura D. (1999)

Fast magnetic resonance coronary angiography with a 3D stack of spirals trajectory

Magnetic Resonance in Medicine 41 1170-1179

Irarrázaval P., Santos J.M., Guarini M., Nishimura D. (1999)

Flow properties of fast three-dimensional sequences for Mr. Angiography

Magnetic Resonance Imaging 17 10 1469-1479

Cline H. E., Thedens D.R., Irarrázaval P., Meyer C.H., Hu B. S., Nishimura D. G., Ludke S. (1998)

3D MR coronary artery segmentation

Magnetic Resonance in Medicine 40 5 697-702

Adalsteinsson E, Irarrazaval P., Topp S., Meyer C., Macovski A., Spielman D. (1998)

Volumetric apectroscopic imaging with spiral-based k-Space trajectories

Magnetic Resonance in Medicine 39 6 889-898

Brittain J., Olcott E., Szuba A., Gold G., Wright G., Irarrázabal P., Nishimura D. (1997)

Three-dimensional flow-independet perpheral angiography

Magnetic Resonance in Medicine 38 343-354

Irarrázabal P., Meyer C., Nishimura D., Macovski A. (1996)

Inhomogeneity Correction using an estimated linear field map.

Magnetic Resonance in Medicine 35 2 278-282

Irarrázabal P., Nishimura D (1995)

Fast three dimensional magnetic resonance imaging.

Magnetic Resonance in Medicine 33 5 656-662.

Sachs T., Meyer C., Irarrázabal P., Hu B., Nishimura D. (1995)

The diminishing variance algorithm for real-time reduction of motion artifacts in MRI.

Magnetic Resonance in Medicine 34 3 412-422

Adalsteinsson E., Irarrázabal P., Spielman D., Macovski A. (1995)

Three-dimensional spectroscopic imaging with time-varying gradients.

Magnetic Resonance in Medicine 33 4 461-466

Irarrázabal P., Nishimura D. (1994)

Three-dimensional K-space trajectory for fast volumetric imaging.

Journal of Magnetic Resonance Imaging 4 2-2.

Irarrázabal P., Hu B., Pauly J., Nishimura D. (1993)

Spatially resolved and localized real- time velocity distribution.

Magnetic Resonance in Medicine 30 207-212.