[HTML][HTML] A comprehensive dataset of annotated brain metastasis MR images with clinical and radiomic data

B Ocaña-Tienda, J Pérez-Beteta, JD Villanueva-García… - Scientific data, 2023 - nature.com
Brain metastasis (BM) is one of the main complications of many cancers, and the most frequent
malignancy of the central nervous system. Imaging studies of BMs are routinely used for …

Tumor surface regularity at MR imaging predicts survival and response to surgery in patients with glioblastoma

J Pérez-Beteta, D Molina-García, JA Ortiz-Alhambra… - Radiology, 2018 - pubs.rsna.org
… Our results also differ from those of Pérez-Beteta et al (21), where volumes and geometric
Pérez Beteta, M.Amo Salas, GAJiménez Londoño, FJPena Pardo, ÁMSoriano Castrejón, VM…

Universal scaling laws rule explosive growth in human cancers

…, J Jiménez, J Pérez-Beteta, J Belmonte-Beitia… - Nature physics, 2020 - nature.com
Most physical and other natural systems are complex entities that are composed of a large
number of interacting individual elements. It is a surprising fact that they often obey the so-…

Towards uncertainty-assisted brain tumor segmentation and survival prediction

…, R Meier, U Knecht, L Vera, J Pérez-Beteta… - … Sclerosis, Stroke and …, 2018 - Springer
… As presented by Pérez-Beteta et al. [16], tumor geometry holds important information for
survival prediction. Accordingly, we consider 26 geometrical features which include volumes (…

Tumour heterogeneity in glioblastoma assessed by MRI texture analysis: a potential marker of survival

D Molina, J Pérez-Beteta, B Luque… - The British journal of …, 2016 - academic.oup.com
Objective: The main objective of this retrospective work was the study of three-dimensional (3D)
heterogeneity measures of post-contrast pre-operative MR images acquired with T 1 …

Influence of gray level and space discretization on brain tumor heterogeneity measures obtained from magnetic resonance images

…, J Pérez-Beteta, A Martínez-González, J Martino… - Computers in biology …, 2016 - Elsevier
Purpose Tumor heterogeneity in medical imaging is a current research trend due to its
potential relationship with tumor malignancy. The aim of this study is to analyze the effect of …

[HTML][HTML] Lack of robustness of textural measures obtained from 3D brain tumor MRIs impose a need for standardization

…, J Pérez-Beteta, A Martínez-González, J Martino… - PLoS …, 2017 - journals.plos.org
Purpose Textural measures have been widely explored as imaging biomarkers in cancer.
However, their robustness under dynamic range and spatial resolution changes in brain 3D …

Glioblastoma: does the pre-treatment geometry matter? A postcontrast T1 MRI-based study

J Pérez-Beteta, A Martínez-González, D Molina… - European …, 2017 - Springer
Background The potential of a tumour’s volumetric measures obtained from pretreatment
MRI sequences of glioblastoma (GBM) patients as predictors of clinical outcome has been …

Evolutionary dynamics at the tumor edge reveal metabolic imaging biomarkers

…, Á Martínez, J Pérez-Beteta… - Proceedings of the …, 2021 - National Acad Sciences
Human cancers are biologically and morphologically heterogeneous. A variety of clonal
populations emerge within these neoplasms and their interaction leads to complex …

Intratumoral heterogeneity in 18F-FDG PET/CT by textural analysis in breast cancer as a predictive and prognostic subrogate

…, AM García-Vicente, J Pérez-Beteta… - Annals of nuclear …, 2018 - Springer
Aim To assess the predictive and prognostic value of textural parameters in locally advanced
breast cancer (LABC) obtained by 18 F-FDG PET/CT. Methods Prospective study including …