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Twitter data mining for the diagnosis of leaks in drinking water distribution networks

Jiménez-Cabas, Javier; Torres, Lizeth; Lozoya-Santos, Jorge de Jesús (MDPI AGSwitzerland, 2023-03-14)

This article presents a methodology for using data from social networks, specifically from Twitter, to diagnose leaks in drinking water distribution networks. The methodology involves the collection of tweets from citizens ...
Privacy preserving blockchain with energy aware clustering scheme for iot healthcare systems

Escorcia-Gutierrez, José; Mansour, Romany F.; Leal, Esmeide; Villanueva, Jair; Jiménez-Cabas, Javier; Soto, Carlos; Soto-Diaz, Roosvel (Springer NetherlandsNetherlands, 2023)

Due to advancements in information technology, the healthcare sector becomes beneficial and provides distinct methods of managing medical data and enhancing the quality of medical services. The advanced e-healthcare ...
Corticobasal syndrome as a focal variant of Alzheimer’s disease

Mariani, Francesca; Damian, Andrés; Duarte, Pablo; Pino, Stephanie; Dansilio, Sergio; Ferrando, Rodolfo (Corporación Universidad de la CostaColombia, 2022)

We present a 60-year-old woman with a 2-year history of progressive anterograde memory deficit, that evolved with a typical corticobasal syndrome with extrapyramidal signs and left superior limb dystonia. 18F-FDG and 11C-PIB ...
Teleneuropsychological assessment in South America: a perspective from patients and neuropsychologists

Arruabarrena, Micaela-María; Martin, María Eugenia; Calandri, Ismael Luis; Corvalán, Nicolás; Helou, María-Belén; Martínez, Carlos; Crivelli, Lucia (Corporación Universidad de la CostaColombia, 2022)

Teleneuropsychology (teleNP) in Argentina was promoted by the COVID-19 pandemic. This investigation aimed to evaluate patients’ and neuropsychologists’ satisfaction with teleNP and to identify the advantages and disadvantages ...
Fleni Coglioma: batería para la detección de compromiso cognitivo en pacientes con Glioma de bajo grado

Keller, Greta; Carello, María Agostina; Banjsak, Vanina (Corporación Universidad de la CostaColombia, 2022)

Los nuevos procedimientos quirúrgicos han beneficiado a los pacientes con Gliomas de Bajo Grado (GBG), quienes tienen una mayor esperanza de vida. Por este motivo existe un creciente interés en proteger la cognición y ...

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Twitter data mining for the diagnosis of leaks in drinking water distribution networks
...
Jiménez-Cabas, Javier | 2023-03-14

This article presents a methodology for using data from social networks, specifically from Twitter, to diagnose leaks in drinking water distribution networks. The methodology involves the collection of tweets from citizens reporting leaks, the extraction of information from the tweets, and the processing of such information to run the diagnosis. To demonstrate the viability of this methodology, 358 Twitter leak reports were collected and analyzed in Mexico City from 1 May to 31 December 2022. From these reports, leak density and probability were calculated, which are metrics that can be used to develop forecasting algorithms, identify root causes, and program repairs. The calculated metrics were compared with those calculated through telephone reports provided by SACMEX, the entity that manages water in Mexico City. Results show that metrics obtained from Twitter and phone reports were highly comparable, indicating the usefulness and reliability of social media data for diagnosing leaks.

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Privacy preserving blockchain with energy aware clustering scheme for iot healthcare systems
...
Escorcia-Gutierrez, José | 2023

Due to advancements in information technology, the healthcare sector becomes beneficial and provides distinct methods of managing medical data and enhancing the quality of medical services. The advanced e-healthcare applications are mainly based on the Internet of Things (IoT) and cloud computing platforms. In IoT enabled healthcare sector, the IoT devices usually record the patient data and transfer it to the cloud for further processing. Energy efficiency and security are treated as critical problems in designing IoT networks in the healthcare environment. As IoT devices are limited to energy, designing an effective technique to reduce energy utilization is needed. At the same time, secure transmission of medical data also poses a major challenging design issue. This paper presents a novel artificial intelligence with a blockchain scheme for IoT healthcare systems named AIBS-IoTHS. The AIBS-IoTH model aims to achieve secure and energy-efficient data transmission in IoT networks. The IoT devices are primarily used to collect patients’ medical data. The AIBS- IoTH model involves a metaheuristic-based modified sunflower optimization-based clustering (MSFOC) technique to achieve energy efficiency. Then, the blockchain empowered secure medical data transmission process is carried out for both inter-cluster and intra-cluster communication. At last, the Classification Enhancement Generative Adversarial Networks (CEGAN) model performs the diagnostic process on the secured medical data to determine the existence of the diseases. The design of MSFOC and CEGAN techniques shows the novelty of the work. An extensive experimental analysis of the benchmark dataset pointed out the superior performance of the proposed AIBS-IoTH model over the other compared methods.

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Corticobasal syndrome as a focal variant of Alzheimer’s disease
...
Mariani, Francesca | 2022

We present a 60-year-old woman with a 2-year history of progressive anterograde memory deficit, that evolved with a typical corticobasal syndrome with extrapyramidal signs and left superior limb dystonia. 18F-FDG and 11C-PIB PET/CT studies supported the diagnosis of Alzheimer’s disease associating a corticobasal syndrome.

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Teleneuropsychological assessment in South America: a perspective from patients and neuropsychologists
...
Arruabarrena, Micaela-María | 2022

Teleneuropsychology (teleNP) in Argentina was promoted by the COVID-19 pandemic. This investigation aimed to evaluate patients’ and neuropsychologists’ satisfaction with teleNP and to identify the advantages and disadvantages of its use. 41 patients with mild cognitive impairment and 35 neuropsychologists from Argentina were surveyed. Both groups were sent a questionnaire by e-mail to evaluate their satisfaction and preferences regarding teleNP. Patients were sent the survey after being cognitively evaluated by teleNP. Outcomes reflected a 91% degree of satisfaction with teleNP, with no differences between patients and specialists (p = 0.112). Regarding patients, 50% had no predilection regarding evaluation modality, and 35.7% preferred teleNP. The main benefits identified were accessibility to remote areas (72.4%), and comfort of performing the assessment at home (57.14%). Moreover, 74.3% of practitioners reported that the principal difficulty was the patient’s lack of familiarity with the technology, and 60% a deficiency in environmental control. TeleNP cognitive evaluation has a high degree of acceptability for practitioners and patients. The main obstacles identified are network connection problems and the lack of familiarity with technology. The principal advantages come from accessing isolated areas. This suggests that this practice will remain relevant beyond the pandemic context.

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Fleni Coglioma: batería para la detección de compromiso cognitivo en pacientes con Glioma de bajo grado
...
Keller, Greta | 2022

Los nuevos procedimientos quirúrgicos han beneficiado a los pacientes con Gliomas de Bajo Grado (GBG), quienes tienen una mayor esperanza de vida. Por este motivo existe un creciente interés en proteger la cognición y mejorar su calidad de vida. Los objetivos del estudio fueron: (1) Construir y administrar una batería neuropsicológica que permita examinar el perfil cognitivo prequirúrgico en pacientes con GBG y determinar los efectos posquirúrgicos. (2) Diseñar una intervención intraquirúrgica para pacientes con lesiones en el hemisferio izquierdo a fin de minimizar posibles déficits posteriores. Se evaluaron 19 pacientes con una batería prequirúrgica que evalúa los distintos dominios cognitivos: memoria, lenguaje, atención, funciones ejecutivas, habilidades visuoespaciales, cognición social, praxias y gnosias. Asimismo, los pacientes completaron cuestionarios neuropsiquiátricos con el fin de valorar funcionalidad, estado anímico y calidad de vida. Los pacientes presentaron déficit en múltiples dominios cognitivos en la evaluación prequirúrgica, al comparar su rendimiento con valores normativos ajustados por edad, sexo y educación. Los resultados del presente estudio demuestran la importancia de la administración de la batería neuropsicológica específicamente diseñada para pacientes con GBG y la evaluación de los dominios cognitivos para lograr la detección y el seguimiento de posibles trastornos cognitivos.

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Añadido Recientemente

Twitter data mining for the diagnosis of leaks in drinking water distribution networks

Privacy preserving blockchain with energy aware clustering scheme for iot healthcare systems

Corticobasal syndrome as a focal variant of Alzheimer’s disease

Teleneuropsychological assessment in South America: a perspective from patients and neuropsychologists

Fleni Coglioma: batería para la detección de compromiso cognitivo en pacientes con Glioma de bajo grado

Envíos recientes

Twitter data mining for the diagnosis of leaks in drinking water distribution networks

Privacy preserving blockchain with energy aware clustering scheme for iot healthcare systems

Corticobasal syndrome as a focal variant of Alzheimer’s disease

Teleneuropsychological assessment in South America: a perspective from patients and neuropsychologists

Fleni Coglioma: batería para la detección de compromiso cognitivo en pacientes con Glioma de bajo grado

Repositorio Universidad de La Costa

Comunidades en DSpace

Añadido Recientemente

Twitter data mining for the diagnosis of leaks in drinking water distribution networks ﻿

Privacy preserving blockchain with energy aware clustering scheme for iot healthcare systems ﻿

Corticobasal syndrome as a focal variant of Alzheimer’s disease ﻿

Teleneuropsychological assessment in South America: a perspective from patients and neuropsychologists ﻿

Fleni Coglioma: batería para la detección de compromiso cognitivo en pacientes con Glioma de bajo grado ﻿

Envíos recientes

Twitter data mining for the diagnosis of leaks in drinking water distribution networks

Privacy preserving blockchain with energy aware clustering scheme for iot healthcare systems

Corticobasal syndrome as a focal variant of Alzheimer’s disease

Teleneuropsychological assessment in South America: a perspective from patients and neuropsychologists

Fleni Coglioma: batería para la detección de compromiso cognitivo en pacientes con Glioma de bajo grado

Twitter data mining for the diagnosis of leaks in drinking water distribution networks

Privacy preserving blockchain with energy aware clustering scheme for iot healthcare systems

Corticobasal syndrome as a focal variant of Alzheimer’s disease

Teleneuropsychological assessment in South America: a perspective from patients and neuropsychologists

Fleni Coglioma: batería para la detección de compromiso cognitivo en pacientes con Glioma de bajo grado