Breaking News
December 16, 2018 - Cannabis youth prevention strategy should target mental wellbeing
December 15, 2018 - Recent developments and challenges in hMAT inhibitors
December 15, 2018 - Sewage bacteria found lurking in Hudson River sediments
December 15, 2018 - CDC selects UMass Amherst biostatistician model that helps predict influenza outbreaks
December 15, 2018 - Researchers reveal brain mechanism that drives itch-evoked scratching behavior
December 15, 2018 - New computer model helps predict course of the disease in prostate cancer patients
December 15, 2018 - Obesity to Blame for Almost 1 in 25 Cancers Worldwide
December 15, 2018 - How the brain tells you to scratch that itch
December 15, 2018 - New findings could help develop new immunotherapies against cancer
December 15, 2018 - World’s largest AI-powered medical research network launched by OWKIN
December 15, 2018 - Young people suffering chronic pain battle isolation and stigma as they struggle to forge their identities
December 15, 2018 - Lifespan extension at low temperatures depends on individual’s genes, study shows
December 15, 2018 - New ingestible capsule can be controlled using Bluetooth wireless technology
December 15, 2018 - Researchers uncover microRNAs involved in the control of social behavior
December 15, 2018 - Research offers hope for patients with serious bone marrow cancer
December 15, 2018 - Link between poverty and obesity is only about 30 years old, study shows
December 15, 2018 - Mass spectrometry throws light on old case of intentional heavy metal poisoning
December 15, 2018 - BeyondSpring Announces Phase 3 Study 105 of its Lead Asset Plinabulin for Chemotherapy-Induced Neutropenia Meets Primary Endpoint at Interim Analysis
December 15, 2018 - Study finds that in treating obesity, one size does not fit all
December 15, 2018 - Tenacity and flexibility help maintain psychological well-being, mobility in older people
December 15, 2018 - Study reveals role of brain mechanism in memory recall
December 15, 2018 - High levels of oxygen encourage the brain to remain in deep, restorative sleep
December 15, 2018 - Experimental HIV vaccine strategy works in non-human primates, research shows
December 15, 2018 - Genetically modified pigs could limit replication of classical swine fever virus, study shows
December 15, 2018 - FDA Approves Herzuma (trastuzumab-pkrb), a Biosimilar to Herceptin
December 15, 2018 - Cost and weight-loss potential matter most to bariatric surgery patients
December 15, 2018 - Cancer Research UK and AstraZeneca open new Functional Genomics Centre
December 15, 2018 - New research lays out potential path for treatment of Huntington’s disease
December 15, 2018 - Prestigious R&D 100 Award presented to Leica Microsystems
December 15, 2018 - Study shows septin proteins detect and kill gut pathogen, Shigella
December 15, 2018 - Study sheds new light on disease-spreading mosquitoes
December 15, 2018 - 2017 Saw Slowing in National Health Care Spending
December 15, 2018 - Monitoring movement reflects efficacy of mandibular splint
December 15, 2018 - Study supports BMI as useful tool for assessing obesity and health
December 15, 2018 - Self-guided, internet-based therapy platforms effectively reduce depression
December 15, 2018 - Organically farmed food has bigger climate impact than conventional food production
December 15, 2018 - Faster, cheaper test has potential to enhance prostate cancer evaluation
December 15, 2018 - Researchers study abnormal blood glucose levels of patients after hospital discharge
December 15, 2018 - Swedish scientists explore direct association of dementia and ischemic stroke deaths
December 15, 2018 - Study finds 117% increase in number of dementia sufferers in 26 years
December 15, 2018 - Eczema Can Drive People to Thoughts of Suicide: Study
December 15, 2018 - Link between neonatal vitamin D deficiency and schizophrenia confirmed
December 15, 2018 - Nurse denied life insurance because she carries naloxone
December 15, 2018 - Ritalin drug affects organization of pathways that build brain networks used in attention, learning
December 15, 2018 - Research pinpoints two proteins involved in creation of stem cells
December 15, 2018 - Gut bacteria may modify effectiveness of anti-diabetes drugs
December 15, 2018 - A new type of ‘painless’ adhesive for biomedical applications
December 15, 2018 - Early physical therapy associated with reduction in opioid use
December 15, 2018 - Breast cancer protection from pregnancy begins many decades later, study finds
December 15, 2018 - How often pregnant women follow food avoidance strategy to prevent allergy in offspring?
December 15, 2018 - Using machine learning to predict risk of developing life-threatening infections
December 15, 2018 - How imaginary friends could boost children’s development
December 15, 2018 - Folate deficiency creates more damaging chromosomal abnormalities than previously known
December 15, 2018 - Study provides new insights into molecular mechanisms underlying role of amyloid in Alzheimer’s disease
December 15, 2018 - For the asking, a check is in the mail to help pay for costly drugs
December 15, 2018 - UA scientists uncover biological processes leading to rare brain disorder in babies
December 15, 2018 - The largest database on industrial poisons
December 15, 2018 - ESMO Immuno-Oncology Congress showcases novel technologies set to benefit many cancer patients
December 15, 2018 - Ovid Therapeutics Announces Plans to Move into a Phase 3 Trial in Pediatric Patients Based on End-of-Phase 2 Meeting for OV101 in Angelman Syndrome
December 15, 2018 - Left ventricular noncompaction – Genetics Home Reference
December 15, 2018 - Children’s sleep not significantly affected by screen time, new study finds
December 15, 2018 - When should dementia patients stop driving? A new guidance for clinicians
December 15, 2018 - Researchers use INTEGRA’s VIAFLO 96/384 to streamline the experimental workflow
December 15, 2018 - Researchers discover protein involved in nematode stress response
December 15, 2018 - Cancer patients have greater risk of developing shingles, study shows
December 14, 2018 - UAlberta scientists identify biomarkers for detecting Alzheimer’s disease in saliva samples
December 14, 2018 - Study uncovers link between tube travel and spread of flu-like illnesses
December 14, 2018 - Caffeine plus another compound in coffee may fight Parkinson’s disease
December 14, 2018 - GW researchers review studies on treatments for prurigo nodularis
December 14, 2018 - Lack of peds preventive care ups unplanned hospital admissions
December 14, 2018 - Miscarriage: When Language Deepens Pain
December 14, 2018 - New method helps better understand pathological development of ALS
December 14, 2018 - Intellectually active lifestyle confers protection against neurodegeneration in Huntington’s patients
December 14, 2018 - Mammalian collagen nanofibrils become stronger and tougher with exercise
December 14, 2018 - Considerable Morbidity, Mortality Due to Animal Encounters
December 14, 2018 - Researchers find inhibiting one protein destroys toxic clumps seen in Parkinson’s disease
December 14, 2018 - How early physical therapy can lessen the long-term need for opioids
December 14, 2018 - Depression, suicide rates highest in Mountain West states
December 14, 2018 - New model could cure the potential to underestimate how quickly diseases spread
December 14, 2018 - Exercise-induced hormone activates cells critical for bone remodeling in mice
Researchers develop system to monitor elderly people in their own homes

Researchers develop system to monitor elderly people in their own homes

image_pdfDownload PDFimage_print

Research staff from the Universitat Jaume I in the fields of information technology, psychology and business have developed a monitoring system based on indoor location using mobile devices. The purpose of this system is to improve the observation of the positioning of elderly people, in their own homes and in a non-intrusive way, from Wi-Fi signals.

This new system detects, in the quickest possible way, changes in the behavior of elderly people, which allows the intervention of caregivers or their relatives with all the available information. The procedure does not need any additional infrastructure; it is able to issue warnings before an unusual behavior of the people monitored and allows the caregivers to check this behavior through a web interface.

The study was directed by the lecturer Óscar Belmonte from the GIANT Research Group (Machine Learning for Smart Environments) with the participation of Raúl Montoliu, from the same group; Antonio Caballer, from the Intervention and Evaluation in Socio-educational Contexts Research Group, and Merche Segarra from the Department of Business Administration and Marketing.

According to data from the Spanish Institute of Statistics, referring to the year 2016, 41.7% of people who live alone in Spain are over 65 and 70.7% of them are women. Most of them prefer to live in their own home and not in residences. There are even studies that indicate that, in economic terms, it is better to live in your own home, but this implies that care and attention, in terms of time and economic organization, fall mostly on the family.

“We start from the concept of health and active aging established by the WHO”, explains the researcher Antonio Caballer. “In this sense, we talk about the use of new technologies to improve the feeling of loneliness, participation, the level of safety and to keep older people in their homes the maximum possible time, without having to go to senior centers”.

Teleassistance has allowed providing care and assistance services to the elderly remotely, in a minimally intrusive way, and in their own homes. This service has been used to detect anomalies that pose an imminent risk to the person’s health, such as a fall. With the new system proposed by the UJI team, it will be possible to detect possible risky situations, such as if a person stays in bed more than usual or has not gone to the kitchen to cook.

“Our purpose is to study the evolution in a person’s long-term health. If there is a continuous deterioration in their cognitive or physical functions, we should realize as soon as possible and try to determine the moment in which this deterioration began”, explains Óscar Belmonte, main researcher of the study.

The system uses objective parameters to determine the usual behavior of the elderly people within their own home, so that it establishes behavior patterns and warns when a deviation occurs. From the signal emitted by Wi-Fi access points, it is possible to build algorithms that, once trained, estimate the user’s position according to the intensities measured by a device carried by the user (a mobile phone, laptop, smart watch or any other device with a wireless connection chip). “Once the model of a person’s data is constructed, we have to check each day if their behavior coincides with the learned behavior or if there are behavioral changes”, says Belmonte.

The behavior pattern is extracted from the data provided by indoor location algorithms. Thus, once the behavior of the person is known, it can be monitored to detect possible deviations from the known pattern. In this way, it will be possible to evaluate if either the deviations are occasional, or they indicate a progressive change in the behavior or a possible risky situation.

The Universitat Jaume I has granted an aid to validate this new system with people over 55 within the StartUJI program for the Valorization of Research Results of the Research Promotion Plan 2017. The project will last 15 months.

Source:

https://www.uji.es/com/investigacio/arxiu/noticies/2018/6/monitoratge/

Tagged with:

About author

Related Articles