0000000000441651

AUTHOR

Sabina Asensio-cuesta

showing 3 related works from this author

A User-Centered Chatbot (Wakamola) to Collect Linked Data in Population Networks to Support Studies of Overweight and Obesity Causes: Design and Pilo…

2021

[EN] Background: Obesity and overweight are a serious health problem worldwide with multiple and connected causes. Simultaneously, chatbots are becoming increasingly popular as a way to interact with users in mobile health apps. Objective: This study reports the user-centered design and feasibility study of a chatbot to collect linked data to support the study of individual and social overweight and obesity causes in populations. Methods: We first studied the users' needs and gathered users' graphical preferences through an open survey on 52 wireframes designed by 150 design students; it also included questions about sociodemographics, diet and activity habits, the need for overweight and o…

Gerontologyobesity020205 medical informaticsassessment02 engineering and technologyOverweightcomputer.software_genreChatbot0302 clinical medicineHealth Information Management0202 electrical engineering electronic engineering information engineering03.- Garantizar una vida saludable y promover el bienestar para todos y todas en todas las edades030212 general & internal medicinemHealthuser-centered designTelegrameducation.field_of_studyPublic healthpublic healthmHealthlcsh:R858-859.7medicine.symptomUnderweightPsychologyMATEMATICA APLICADASocial Network AnalysisPopulationHealth InformaticsMHealthAssessmentlcsh:Computer applications to medicine. Medical informatics03 medical and health sciencesmedicineoverweightObesityeducationPROYECTOS DE INGENIERIAUser-centered designOriginal PaperSocial networkbusiness.industryUser-centered designchatbotOverweightmedicine.diseaseObesityFISICA APLICADAbusinesscomputerChatbot
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Abstract 4258: Preliminarily results of the Oncohabitats Study: A multicentre validation of overall survival (OS) estimation of patients with gliobla…

2019

Abstract We report preliminarily results of an international retrospective study (NCT03439332) analyzing the prognostic value of the early assessment of vascular architecture of glioblastoma (GBM). The initial cohort included 300 pts treated at 7 European hospitals. Multiparametric images were processed by Oncohabitats (www.oncohabitats.upv.es) to obtain the cerebral blood volume (CBV) and cerebral blood flow (CBF) from 4 automatically delimited regions of interest (ROIs): high angiogenic tumor (HAT), low angiogenic tumor (LAT), infiltrating peripherial edema (IPE), and vasogenic peripherial edema (VPE). Uniparametric Cox regression models and Kaplan-Meier analysis were developed to test pr…

Cancer ResearchTemozolomidebusiness.industryProportional hazards modelCancerRetrospective cohort studymedicine.diseaseVascularityOncologyCerebral blood flowMedian follow-upBiomarker (medicine)Medicinemedicine.symptombusinessNuclear medicinemedicine.drugCancer Research
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Robust association between vascular habitats and patient prognosis in glioblastoma: An international multicenter study

2019

Background Glioblastoma (GBM) is the most aggressive primary brain tumor, characterized by a heterogeneous and abnormal vascularity. Subtypes of vascular habitats within the tumor and edema can be distinguished: high angiogenic tumor (HAT), low angiogenic tumor (LAT), infiltrated peripheral edema (IPE), and vasogenic peripheral edema (VPE). Purpose To validate the association between hemodynamic markers from vascular habitats and overall survival (OS) in glioblastoma patients, considering the intercenter variability of acquisition protocols. Study Type Multicenter retrospective study. Population In all, 184 glioblastoma patients from seven European centers participating in the NCT03439332 c…

Oncologymedicine.medical_specialtyVascularityContrast MediaPerfusion DSC030218 nuclear medicine & medical imaging03 medical and health sciences0302 clinical medicineInternal medicinemedicineOverall survivalHumansRadiology Nuclear Medicine and imagingOverall survivalRetrospective StudiesBrain Neoplasmsbusiness.industryPrognosismedicine.diseaseMagnetic Resonance ImagingMulticenter studyPeer reviewddc:616.8Multicenter studyglioblastoma multicenter study overall survival perfusion DSC vascularitybusinessGlioblastomaGlioblastoma
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