Dr. Alfredo Rodriguez’s research primarily focuses on the interdisciplinary intersection of physics and biomedical engineering, with a specific emphasis on Magnetic Resonance Imaging (MRI). His notable research contributions include:
Coil Design for Rodent MRI: Dr. Rodriguez has investigated and developed novel coil designs for rodent MRI at high magnetic fields (7 Tesla). These designs, such as volume coils with slotted end-rings and double-crossed radiofrequency coils, aim to enhance the efficiency and uniformity of imaging for small animal studies.
Waveguide Imaging Techniques: His research extends to the exploration of external waveguide magnetic resonance imaging, particularly for lower limbs at 3 Tesla. This work involves the development and application of advanced imaging techniques using external waveguides.
Neural Effects of Thermal Nociception: Dr. Rodriguez has conducted studies tracking the temporal footprint effect of thermal nociception and denervation on the brain’s pain matrix. Using functional MRI (fMRI) and BOLD (Blood Oxygen Level Dependent) studies in rats, this research delves into understanding the neural responses to thermal stimuli and denervation.
Antenna Configurations for MRI: In the realm of engineering, he has directed research on innovative antenna configurations for MRI, specifically focusing on configurations for high magnetic fields (7 Tesla) and their application to imaging rodents.
Doctoral Research:
Jaime Fabián Vázquez de la Rosa (2014): Investigation on Remote Detection Magnetic Resonance Imaging using Waveguides.
Oscar Rene Marrufo Meléndez (2012): Innovative Antenna Configurations for Rodent MRI at 7 Tesla.
Sergio Enrique Solís Nájera (2010): Development of Multichannel Antennas for High Magnetic Field MRI.
Rafael Rojas Rodríguez (2010): Signal-to-Noise Ratio and Specific Absorbed Energy Ratio in MRI Studies.
Karelia Ocegueda Hernández (2007): Determination of Signal-to-Noise Ratio for a Magnetron-type Surface Antenna.
Master’s Research:
Susana Edith Hernández Arrazola (2012): Investigation of Nuclear Magnetic Resonance Relaxation Times and their Relationship with the Hydration Degree of Cement Pastes.
Rene Guadarrama Soria (2011): Modeling of Radiology Service for Assessing the State of Medical Technology and Infrastructure.
Dr. Rodriguez’s dedication to both teaching and mentoring research projects underscores his comprehensive contribution to academia and the advancement of knowledge in the field of physics and biomedical engineering. 🎓🔍🔬
Research Timeline:
1989: Graduated with a Bachelor’s degree in Engineering Physics from Universidad Autónoma Metropolitana Atzcapotzalco.
1997: Earned a Doctorate in Physics (Philosophical Doctorate) from the Sir Peter Mansfield Magnetic Resonance Centre, School of Physics and Astronomy, The University of Nottingham.
1999-2001: Served as a Candidate in the Sistema Nacional de Investigadores (SNI) in the area of Engineering.
1999: Became a member of the International Society for Magnetic Resonance in Medicine.
2002-2020: Achieved the status of Level I in the Sistema Nacional de Investigadores (SNI) in the field of Engineering.
1999-Present: Engaged in teaching activities at the Universidad Autónoma Metropolitana Iztapalapa, imparting courses in classical electromagnetic theory, algebra, calculus, scientific research, and medical imaging.
1999-Present: Involved in mentoring and directing research projects at the doctoral and master’s levels, covering topics such as remote detection magnetic resonance imaging, innovative antenna configurations, and the neural effects of thermal nociception.
Publication Top Noted:
📄 Dr. Alfredo Rodriguez has made significant contributions to the field of Magnetic Resonance Imaging (MRI), as evidenced by his publications in reputable international journals:
Title: A theoretical and experimental investigation on a volume coil with slotted end-rings for rat MRI at 7 T.
- Authors: S. Solis-Najera, R. Ruiz, R. Martin, F. Vazquez, O. Marrufo, A. O. Rodriguez.
- Journal: Magnetic Resonance Materials in Physics, Biology and Medicine, 2023.
- DOI: 10.1007/s10334-023-01096-w.
Title: Double-crossed radiofrequency coil with improved uniformity for rodent MRI at 7 T.
- Authors: O. Marrufo, F. Vazquez, R. Martin, A. O. Rodriguez, S. E. Solis-Najera.
- Journal: Journal of Magnetic Resonance Open, 2022.
- DOI: 10.1016/j.jmro.2022.100068.
Title: Tracking the Temporal Footprint Effect of Thermal Nociception and Denervation on the Brain’s Pain Matrix: fMRI and BOLD Study in Rats.
- Authors: F. Pellicer, J. M. Ortega-Legaspi, S. Solís Nájera, L. Magis-Weinberg, M. León Olea, A. Graff Guerrero, C. de la Fuente Sandoval, A. Rodríguez.
- Journal: Journal of Pain Research, 2022, 15, 857.
- DOI: 10.2147/JPR.S349840.
Title: External Waveguide Magnetic Resonance Imaging for lower limbs at 3 T.
- Authors: F. Vazquez, O. Marrufo, S. E. Solis-Najera, R. Martin, A. O. Rodriguez.
- Journal: Medical Physics, 2021.
- DOI: 10.1002/mp.15281.
Title: Electric field sensing with a modified SRR for wireless telecommunications dosimetry.
- Authors: F. Vazquez, A. Villareal, A. O. Rodriguez, S. E. Solis-Najera, R. Martin, O. Marrufo.
- Journal: Electronics, 2021, 10(3), 295.
- DOI: 10.3390/electronics10030295.
Dr. Rodriguez’s research spans diverse aspects of MRI technology, from innovative coil designs to studying the neural effects of thermal nociception, showcasing his multidisciplinary expertise. 🔍🔬