Roberto J. Lavarello

24 papers B 1Misc 1Journal 3Unranked 19

Year	Rank	Type	Title / Venue / Authors
2025	—	`conf`	Multi-Frequency Regularized Approach for Simultaneous Estimation of the Acoustic Nonlinearity Parameter and Attenuation Coefficient. ISBI Sebastian Merino, Adriana Romero, Roberto J. Lavarello, Andres Coila
2024	—	`conf`	Spatially-Weighted Inverse Formulation for Enhanced Ultrasound Attenuation Imaging. ISBI Sebastian Merino, Roberto J. Lavarello
2023	—	`conf`	Total Nuclear Variation Spectral Log Difference for Ultrasonic Attenuation Images. ISBI Edmundo A. Miranda, Adrian Basarab, Roberto J. Lavarello
2022	—	`conf`	Comparison of deep learning architectures for COVID-19 diagnosis using chest X-ray images. Image Perception, Observer Performance, and Technology Assessment Denilson Sampén, Roberto J. Lavarello
2022	—	`conf`	Simultaneous Imaging of Ultrasonic Backscatter and Attenuation Coefficients for Liver Steatosis Detection in a Murine Animal Model. ISBI José Timaná, Hector Chahuara, Lokesh Basavarajappa, Adrian Basarab, Kenneth Hoyt, Roberto J. Lavarello
2022	J	`jnl`	Viscoelastic Characterization of in vivo Human Dermis Using High-Frequency Ultrasonic Crawling Wave Elastography. IEEE Access Ana Cecilia Saavedra, Junior Arroyo, Gilmer Flores, Fernando Zvietcovich, Benjamín Castañeda, Roberto J. Lavarello
2018	Misc	`conf`	An Attenuation Adapted Pulse Compression Technique to Enhance the Bandwidth and the Resolution Using Ultrafast Ultrasound Imaging. ICASSP Yanis Mehdi Benane, Denis Bujoreanu, Roberto J. Lavarello, Christian Cachard, Olivier Basset
2018	—	`conf`	Breast elastography: Identification of benign and malignant cancer based on absolute elastic modulus measurement using vibro-elastography. Image Perception, Observer Performance, and Technology Assessment Junior Arroyo, Ana Cecilia Saavedra, Jorge Guerrero, Pilar Montenegro, Jorge Aguilar, Joseph A. Pinto, Julio Lobo, Tim Salcudean, Roberto J. Lavarello, Benjamín Castañeda
2018	—	`conf`	In vivo estimation of the Young's modulus in normal human dermis. EMBC Ana Cecilia Saavedra, Junior Arroyo, Fernando Zvietcovich, Roberto J. Lavarello, Benjamín Castañeda
2018	—	`conf`	Recent developments in spectral-based ultrasonic tissue characterization. ISBI Andres Coila, Gabriela Torres, Julien Rouyer, Sara Aristizabal, Matthew W. Urban, Roberto J. Lavarello
2017	—	`conf`	Measurement of surface acoustic waves in high-frequency ultrasound: Preliminary results. EMBC Ana Cecilia Saavedra, Fernando Zvietcovich, Roberto J. Lavarello, Benjamín Castañeda
2016	—	`conf`	A regularization approach for ultrasonic attenuation imaging. ISBI Andres Coila, Julien Rouyer, Omar Zenteno, Roberto J. Lavarello
2016	—	`conf`	Automatic pneumonia detection based on ultrasound video analysis. EMBC Pedro Cisneros-Velarde, Malena Correa, Holger Mayta, Cynthia Anticona, Monica Pajuelo, Richard Oberhelman, William Checkley, Robert H. Gilman, Dante Figueroa, Mirko Zimic, Roberto J. Lavarello, Benjamín Castañeda
2016	—	`conf`	Effects of phase aberration correction methods on the minimum variance beamformer. EMBC Gustavo R. Chau, Jeremy J. Dahl, Roberto J. Lavarello
2016	—	`conf`	Spectral-based pneumonia detection tool using ultrasound data from pediatric populations. EMBC Omar Zenteno, Benjamín Castañeda, Roberto J. Lavarello
2016	—	`conf`	Tissue characterization using simultaneous estimation of backscatter coefficient and elastic shear modulus. EMBC Julien Rouyer, Gabriela Torres, Matthew W. Urban, Roberto J. Lavarello
2015	—	`conf`	A comparison between generalized coherence factor and short-LAG spatial coherence methods. ISBI Edmundo Pozo, Benjamín Castañeda, Jeremy J. Dahl, Roberto J. Lavarello
2015	—	`conf`	Effects of data acquisition parameters on the quality of sonoelastographic imaging. EMBC Gabriela Torres, Juvenal Ormachea, Roberto J. Lavarello, Kevin J. Parker, Benjamín Castañeda
2015	—	`conf`	Evaluation of a frequency-domain ultrasonic imaging attenuation compensation technique. EMBC Julien Rouyer, François Varray, Edmundo Pozo, Olivier Basset, Christian Cachard, Roberto J. Lavarello
2014	—	`conf`	First experimental implementation of a bandwidth enhancement pulse compression technique on an ultrasound array imaging system. ISBI Fanglue Lin, Jose Sanchez, Christian Cachard, Olivier Basset, Roberto J. Lavarello
2013	—	`conf`	Imaging of follicular variant papillary thyroid carcinoma in a rodent model using spectral-based quantitative ultrasound techniques. ISBI Roberto J. Lavarello, Billy Ridgway, Sandhya Sarwate, Michael L. Oelze
2010	B	`conf`	Development of an acquisition protocol and a segmentation algortihm for wounds of cutaneous Leishmaniasis in digital images. Image Processing Kristians Diaz, Benjamín Castañeda, César Miranda, Roberto J. Lavarello, Alejandro Llanos
2009	J	`jnl`	Tomographic Reconstruction of Three-Dimensional Volumes Using the Distorted Born Iterative Method. IEEE Trans. Medical Imaging Roberto J. Lavarello, Michael L. Oelze
2006	J	`jnl`	A regularized inverse approach to ultrasonic pulse-echo imaging. IEEE Trans. Medical Imaging Roberto J. Lavarello, Farzad Kamalabadi, William D. O'Brien Jr.