Congratulations to Grecia Beatriz Magdaleno Martínez on the successful defense of her master’s thesis in Biomedical Sciences and Technologies.
The Biomedical Optics Instrumentation Group (GIOB) at INAOE warmly congratulates Grecia Beatriz Magdaleno Martínez, who has successfully defended her thesis entitled "Application of Computed Tomography Imaging Spectrometry and Deep Learning in the Identification of Porcine Biological Tissues." This achievement marks an important milestone toward obtaining her degree as Master of Science in Biomedical Sciences and Technologies, under the supervision of Dr. Jorge Castro Ramos and co-supervision of Dr. Freddy José Narea Jiménez.
Grecia’s research focused on the implementation of Computed Tomography Imaging Spectrometry (CTIS), a technique that enables the instantaneous capture of spectral information and holds great promise for biomedical applications. In her study, CTIS was combined with deep learning, specifically convolutional neural networks (CNNs), to classify porcine biological tissues without the need to reconstruct the data hypercube, thereby reducing mathematical complexity and computational demands. The results demonstrated high effectiveness, achieving classification accuracies above 90% for differentiating the various porcine tissues. This work highlights the potential of CTIS combined with deep learning as a non-invasive alternative for biomedical diagnostics.
Examination Committee:
- Dr. Wilfrido Calleja Arriaga (INAOE)
- Dr. Luis Villaseñor Pineda (INAOE)
- Dr. José Luis Flores Guerrero (BUAP)
Academic Observer:
Dr. Baldemar Ibarra Escamilla.
The defense took place on Wednesday, August 13, 2025, at 12:00 pm in Room 9309 of the Academic Training Building at INAOE.
We are very proud of this great achievement and confident that Grecia will continue to succeed in her academic and professional career.
Congratulations on obtaining the degree of Master of Science in Biomedical Sciences and Technologies!
GIOB wishes her a future full of success in her upcoming endeavors.
