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David Antonio Espindola Rojas

Profesor Asociado

Universidad de Santiago de Chile

Santiago, Chile

Acustica Fisica. Ingenieria Biomedica. Imagenes Medicas. Ultrasonido Medico. Elastodinamica.

Fisica, UNIVERSIDAD DE SANTIAGO DE CHILE. Chile, 2012
Fisica, UNIVERSIDAD DE SANTIAGO DE CHILE. Chile, 2008

PostDoc Full Time

UNIVERSIDAD DE CHILE

Ciencias fisicas y matematicas

Santiago, Chile

2012 - 2013
PostDoc Full Time

UNIVERSITE PIERRE ET MARIE CURIE-PARIS VI

Paris, Francia

2013 - 2014
PostDoc Full Time

University of North Carolina at Chapel Hill

Chapel Hill, Estados Unidos

2015 - 2016
Research Assitant Proffessor Full Time

University of North Carolina at Chapel Hill

Chapel Hill, Estados Unidos

2017 - 2019
Profesor Asistente Full Time

Universidad de O'Higgins

Rancagua, Chile

2019 - 2020
Profesor Asociado Full Time

Universidad de O'Higgins

Instituto de Ciencia de la Ingeniería

Rancagua, Chile

2021 - 2024
Profesor Asociado Full Time

UNIVERSIDAD DE SANTIAGO DE CHILE

Facultad de Ciencias

Santiago, Chile

2025 - At present

Evaluador grupo de evaluación de física teórica y experimental Part Time

ANID

Santiago, Chile

2021 - 2021
Director grupo de evaluación de física teórica y experimental Part Time

ANID

Santiago, Chile

2022 - At present


Cubic nonlinearity and surface shock waves in soft tissue-like materials Alarcon, Hector; Galaz, Belfor; Espindola, David Article ISI ULTRASONICS (2025)
Experimental observations of Scholte waves propagating in an incompressible soft solid Alarcon, Hector; Galaz, Belfor; Espindola, David Article ISI JOURNAL OF SOUND AND VIBRATION (2024)
Rotation Elastogram Estimation Using Mechanical Assisted Spatial Compounding: An Experimental Validation Study Zagaglioni, Teresa; Trejo, Miguel; Espindola, David A.; Galaz, Belfor A. Article ISI IEEE ACCESS (2024)
Characterization of Direct Localization Algorithms for Ultrasound Super-Resolution Imaging in a Multibubble Environment: A Numerical and Experimental Study Article ISI IEEE ACCESS (2022)
Modeling Ultrasound Propagation in the Moving Brain: Applications to Shear Shock Waves and Traumatic Brain Injury Chandrasekaran, Sandhya; Tripathi, Bharat B.; Espindola, David; Pinton, Gianmarco F. Article ISI IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL (2021)
Quantitative sub-resolution blood velocity estimation using ultrasound localization microscopy ex-vivo and in-vivo DeRuiter, Ryan M. Article WOS-ESCI BIOMEDICAL PHYSICS & ENGINEERING EXPRESS (2020)
Super-Resolution Imaging Through the Human Skull Soulioti D.E.; Dayton P.A.; Pinton G.F. Article ISI SCOPUS IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL (2020)
Superharmonic Ultrasound for Motion-Independent Localization Microscopy: Applications to Microvascular Imaging From Low to High Flow Rates Demore, Christine E. M. Article ISI IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL (2020)
Modeling and simulations of two dimensional propagation of shear shock waves in relaxing soft solids Article ISI SCOPUS JOURNAL OF COMPUTATIONAL PHYSICS (2019)
Piecewise parabolic method for propagation of shear shock waves in relaxing soft solids: One-dimensional case Article ISI INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN BIOMEDICAL ENGINEERING (2019)
Super Harmonic Ultrasound Localization Microscopy Kierski, Thomas M.; Newsome, Isabel G.; Cherin, Emmanuel; Yin, Jianhua; Foster, F. Stuart; Demore, Christine E.; IEEE Article ISI 2019 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS) (2019)
Adaptive Multifocus Beamforming for Contrast-Enhanced-Super-Resolution Ultrasound Imaging in Deep Tissue Soulioti, Danai E. Article ISI IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL (2018)
Amplification of stick-slip events through lubricated contacts in consolidated granular media Galaz B.; EspÃndola D. Article ISI SCOPUS Physical Review E (2018)
Focusing of Shear Shock Waves Giammarinaro, Bruno; Coulouvrat, Francois Article ISI PHYSICAL REVIEW APPLIED (2018)
3-D Ultrasound Localization Microscopy for Identifying Microvascular Morphology Features of Tumor Angiogenesis at a Resolution Beyond the Diffraction Limit of Conventional Ultrasound Article ISI THERANOSTICS (2017)
Flash focus ultrasonic images sequences for shear shock wave observation in the brain Article JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA (2017)
Piecewise parabolic method for simulating one-dimensional shear shock wave propagation in tissue-mimicking phantoms Espindola, D. Article ISI SHOCK WAVES (2017)
Shear Shock Waves Observed in the Brain Article ISI PHYSICAL REVIEW APPLIED (2017)
Simulations of recently observed shear shock wave physics amplify local brain accelerations by a factor of 40 in head drop experiments – future implications for concussion Campbell, Kody R; Mihalik, Jason P Article British Journal of Sports Medicine (2017)
Creep of sound paths in consolidated granular material detected through coda wave interferometry Espindola, David Article ISI SCOPUS PHYSICAL REVIEW E (2016)
Effect of packing fraction on shear band formation in a granular material forced by a penetrometer Tapia, F; Espindola, D.; Hamm, E; Melo F. Article ISI SCOPUS Physical Review E - Statistical, Nonlinear, and Soft Matter Physics (2013)
Ultrasound Induces Aging in Granular Materials Espindola, D.; Galaz B.; Melo F. Article ISI SCOPUS Physical Review Letters (2012)


Estimation of Viscoelastic Properties of Tissue with Arbitrary Power-Law Attenuation ConferencePaper (2018)
Human Transcranial Super Resolution Imaging ConferencePaper (2018)
Shear Shock Wave Focusing in Human Skull Phantom: Observations with High-Frame Rate Ultrasound Imaging and Matched Simulations Chandrasekaran, S. ConferencePaper (2018)
Subresolution Displacements and Shear Shock Wave Tracking in the Human Brain Tripathi, B. ConferencePaper (2018)
Adaptive beamforming contrast enhanced super resolution imaging for improved sensitivity and resolution in deep tissues Lin, F.; Soulioti, D. E.; Dayton, P. A. ConferencePaper (2017)
High frame-rate imaging and adaptive tracking of shear shock wave formation in the brain: A fullwave and experimental study ConferencePaper (2017)
Shear shock waves observed in the ex-vivo brain Pinton, G. ConferencePaper (2017)


Methods, systems, and computer readable media for generating super-resolution images of microvasculature using ultrasound Gianmarco Francesco Pinton; Thomas Montgomery Kierski; David Antonio ESPINDOLA ROJAS; Paul Alexander Dayton; Isabel Grace Newsome Patent (2024)
ADAPTIVE MULTIFOCUS BEAMFORMING ULTRASOUND METHODS AND SYSTEMS FOR IMPROVED PENETRATION AND TARGET SENSITIVITY AT HIGH FRAME-RATES Gianmarco Francesco Pinton; Paul Alexander Dayton; David Antonio ESPINDOLA ROJAS; LIN Fanglue Patent International Application No.: PCT/US2018/031837 (2020)


MEASURING AND DESCRIBING STONELEY WAVES PROPAGATING IN INCOMPRESSIBLE SOFT SOLIDS: AN APPROXIMATION TO BRAIN WAVES BIOMECHANICS David Espindola; Belfor Galaz Proyecto (2024)
THE PHYSICS OF THE NONLINEAR SURFACE WAVES IN SOFT SOLIDS: A NEW TYPE OF SHOCK WAVE Proyecto (2019)