Abstract:
:In a model of murine ventricular cardiac tissue in vitro, we have studied the inotropic effects of electromagnetic stimulation (frequency, 75 Hz), isoproterenol administration (10 μM), and their combination. In particular, we have performed an image processing analysis to evaluate the kinematics and the dynamics of beating cardiac syncytia starting from the video registration of their contraction movement. We have found that the electromagnetic stimulation is able to counteract the β-adrenergic effect of isoproterenol and to elicit an antihypertrophic response.
journal_name
J Healthc Engjournal_title
Journal of healthcare engineeringauthors
Fassina L,Cornacchione M,Pellegrini M,Mognaschi ME,Gimmelli R,Isidori AM,Lenzi A,Magenes G,Naro Fdoi
10.1155/2017/4204085subject
Has Abstractpub_date
2017-01-01 00:00:00pages
4204085eissn
2040-2295issn
2040-2309journal_volume
2017pub_type
杂志文章abstract::Diagnosis of liver disease principally depends on physician's subjective knowledge. Automatic prediction of the disease is a critical real-world medical problem. This work presents an EHC-ERF-based intelligence-integrated model purposive to predict different types of liver disease including alcoholic liver damage, pri...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2018/1469043
更新日期:2018-02-01 00:00:00
abstract::In this work, tunable nonwoven mats based on poly(3-hydroxybutyrate) (PHB) and type I collagen (Coll) were successfully produced by electrospinning. The PHB/Coll weight ratio (fixed at 100/0, 70/30, and 50/50, resp.) was found to control the morphological, thermal, mechanical, and degradation properties of the mats. I...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2018/6573947
更新日期:2018-04-19 00:00:00
abstract::The healthcare industry has generated large amounts of data, and analyzing these has emerged as an important problem in recent years. The MapReduce programming model has been successfully used for big data analytics. However, data skew invariably occurs in big data analytics and seriously affects efficiency. To overco...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2017/1425102
更新日期:2017-01-01 00:00:00
abstract:Purpose:To evaluate a new postprocessing framework that eliminates arterial vessel signal contributions in the quantification of normalized visible venous volume (NVVV, a ratio between venous and brain volume) in susceptibility-weighted imaging (SWI) exams in patients with sickle cell disease (SCD). Materials and Meth...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2017/5369385
更新日期:2017-01-01 00:00:00
abstract::In the service industry, scheduling medical procedures causes difficulties for both patients and management. Factors such as fluctuations in customer demand and service time affect the appointment scheduling systems' performance in terms of, for example, patients' waiting time, idle time of resources, and total cost/p...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1260/2040-2295.6.2.259
更新日期:2015-01-01 00:00:00
abstract::This study aimed to forecast the pattern of the demand for hemorrhagic stroke healthcare services based on air quality and machine learning. Hemorrhagic stroke, air quality, and meteorological data for 2016-2017 were obtained from the Longquanyi District of China, and the study included 1932 cases. Six machine learnin...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2019/7463242
更新日期:2019-11-03 00:00:00
abstract::The healthcare-related functions of wearable devices are very useful for continuous monitoring of biological information. Wearable devices equipped with communication function can be used for additional healthcare services. Among the wearable devices, the wristband type is most suitable for acquiring biological signal...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章,评审
doi:10.1155/2019/3924508
更新日期:2019-06-16 00:00:00
abstract::In the recent era, a liver syndrome that causes any damage in life capacity is exceptionally normal everywhere throughout the world. It has been found that liver disease is exposed more in young people as a comparison with other aged people. At the point when liver capacity ends up, life endures just up to 1 or 2 days...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2020/6680002
更新日期:2020-12-12 00:00:00
abstract::This research aimed to find main users, frequent utilized tasks, major usability problems, and the context of use of a neonatal incubator (NI) present in a neonatal intensive care unit from a Brazilian hospital and to find out the problems faced by a new user. The chosen methods were the heuristics analysis, contextua...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2019/8589727
更新日期:2019-01-06 00:00:00
abstract:Objective:The purpose of this study was to observe the three-dimensional growth and development of the maxillary arch in 10-year-olds with normal occlusion during the late mixed dentition stage. Methods:Forty-four 10-year-old students (22 males and 22 females) who had normal occlusion during late mixed dentition were ...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2019/4191848
更新日期:2019-11-14 00:00:00
abstract::Claustrophobia is an anxiety disorder characterized by the fear of enclosed spaces. Although medication treatment can effectively control symptoms, the effects quickly disappear once medication is discontinued. Many studies have shown that combining psychotherapy and medication is more efficacious than solely using me...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2018/6357351
更新日期:2018-11-25 00:00:00
abstract::The continuous technological advances in favor of mHealth represent a key factor in the improvement of medical emergency services. This systematic review presents the identification, study, and classification of the most up-to-date approaches surrounding the deployment of architectures for mHealth. Our review includes...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2017/9186270
更新日期:2017-01-01 00:00:00
abstract::The structural and functional neural differences between the elite karate athletes and control group have been investigated in the concept of this study. 13 elite karate athletes and age-gender matched 13 volunteers who have not performed regular exercises participated in the study. Magnetic resonance imaging was used...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2018/8310975
更新日期:2018-10-23 00:00:00
abstract::Atrial fibrillation (AF) is a serious cardiovascular disease with the phenomenon of beating irregularly. It is the major cause of variety of heart diseases, such as myocardial infarction. Automatic AF beat detection is still a challenging task which needs further exploration. A new framework, which combines modified f...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2018/2102918
更新日期:2018-07-02 00:00:00
abstract::A method based on measurement correlation (MC) and linear minimum mean square error (LMMSE) for multichannel surface electromyography (sEMG) signal decomposition was developed in this study. This MC-LMMSE method gradually and iteratively increases the correlation between an optimized vector and a reconstructed matrix ...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2018/2347589
更新日期:2018-06-28 00:00:00
abstract::Segmentation of liver tumors plays an important role in the choice of therapeutic strategies for liver disease and treatment monitoring. In this paper, we generalize the process of a level set with a novel algorithm of dynamic regulation to energy functional parameters. The presented method is fully automatic once the...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2019/4321645
更新日期:2019-02-24 00:00:00
abstract::A variety of cognitive assessment tools are used to determine the functional status of the brain before and after injury in athletes. Questionnaires, neuropsychological tests, and electroencephalographic (EEG) measures have been recently used to directly assess brain function on and near the playing field. However, ex...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2019/4794637
更新日期:2019-04-30 00:00:00
abstract::Numerous EEG-based brain-computer interface (BCI) systems that are being developed focus on novel feature extraction algorithms, classification methods and combining existing approaches to create hybrid BCIs. Several recent studies demonstrated various advantages of hybrid BCI systems in terms of an improved accuracy ...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2017/3789386
更新日期:2017-01-01 00:00:00
abstract::The hemiplegic rehabilitation state diagnosing performed by therapists can be biased due to their subjective experience, which may deteriorate the rehabilitation effect. In order to improve this situation, a quantitative evaluation is proposed. Though many motion analysis systems are available, they are too complicate...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2017/1949170
更新日期:2017-01-01 00:00:00
abstract::Allergic rhinitis is a major chronic respiratory disease and an immunoneuronal disorder. We aimed at providing further knowledge on the function of the neural system in nasal allergic reaction. Here, a method to assess simultaneously the nasal airflow resistance and the underlying function of autonomic nervous system ...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2016/1245418
更新日期:2016-01-01 00:00:00
abstract::Mosaicking of retinal images is potentially useful for ophthalmologists and computer-aided diagnostic schemes. Vascular bifurcations can be used as features for matching and stitching of retinal images. A fully convolutional network model is employed to segment vascular structures in retinal images to detect vascular ...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2020/7156408
更新日期:2020-01-09 00:00:00
abstract:Background:Heart rate variability (HRV) provides information about the activity of the autonomic nervous system. Because of the small amount of data collected, the importance of HRV has not yet been proven in clinical practice. To collect population-level data, smartphone applications leveraging photoplethysmography (P...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2018/4038034
更新日期:2018-02-05 00:00:00
abstract::Diabetic skin manifestations, previous to ulcers and wounds, are not highly accounted as part of diagnosis even when they represent the first symptom of vascular damage and are present in up to 70% of patients with diabetes mellitus type II. Here, an application for skin macules characterization based on a three-stage...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2018/9397105
更新日期:2018-12-16 00:00:00
abstract::Electroencephalogram (EEG) signals are usually contaminated with various artifacts, such as signal associated with muscle activity, eye movement, and body motion, which have a noncerebral origin. The amplitude of such artifacts is larger than that of the electrical activity of the brain, so they mask the cortical sign...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2018/5081258
更新日期:2018-01-15 00:00:00
abstract::Since the 20th century, cancer has become one of the main diseases threatening human health. Liver cancer is a malignant tumor with extremely high clinical morbidity and fatality rate and easy recurrence after surgery. Research on the postoperative recurrence time and recurrence location of patients with liver cancer ...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2021/6658776
更新日期:2021-01-12 00:00:00
abstract::Frame-based regularization method as one kind of sparsity representation method has been developed in recent years and has been proved to be an efficient method for CT image reconstruction. However, most of the developed CT image reconstruction methods are analysis-based frame methods. This paper proposes a novel fram...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2017/1417270
更新日期:2017-01-01 00:00:00
abstract::We establish a novel mathematical model to describe and analyze pH levels in the vicinity of poly(N-vinylcaprolactam-co-acetoacetoxyethyl methacrylate-co-N-vinylimidazole) (VCL/AAEM/VIm) microgel-functionalized polymers during biodegradation. Biodegradable polymers, especially aliphatic polyesters (polylactide/polygly...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2016/8125416
更新日期:2016-01-01 00:00:00
abstract::Fall prevention is an important issue particularly for the elderly. This paper proposes a camera-based line-laser obstacle detection system to prevent falls in the indoor environment. When obstacles are detected, the system will emit alarm messages to catch the attention of the user. Because the elderly spend a lot of...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2017/8264071
更新日期:2017-01-01 00:00:00
abstract::Porous oligolactide-hydroxyapatite composite scaffolds were obtained by stereolithographic fabrication. Gentamicin was then coated on the scaffolds afterwards, to achieve antimicrobial delivery ability to treat bone infection. The scaffolds examined by stereomicroscope, SEM, and μCT-scan showed a well-ordered pore str...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2017/9547896
更新日期:2017-01-01 00:00:00
abstract::Patients in the intensive care unit require fast and efficient handling, including in-diagnosis service. The objectives of this study are to produce a computer-aided system so that it can help radiologists to classify the types of brain tumors suffered by patients quickly and accurately; to build applications that can...
journal_title:Journal of healthcare engineering
pub_type: 杂志文章
doi:10.1155/2020/2483285
更新日期:2020-07-14 00:00:00