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Journal of Medical Systems
IF
2.42
Papers
3605
Papers 3594
1 page of 360 pages (3,594 results)
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#1Jason D. Vescovi (U of T: University of Toronto)H-Index: 22
The purpose of this study was to examine the intra-individual variation of heart rate variability (HRV) and heart rate using an orthostatic challenge in elite male athletes during a training camp. Heart rate (variability) was measured upon waking. Log-transformed HRV metrics were evaluated in three segments (first min discarded for stabilization): 0–3 min supine, 3–6 min supine, and standing. Heart rate was assessed while supine, 15 s after standing and average final 30 s standing (Rusko protoco...
#1Javeria Amin (CUI: COMSATS Institute of Information Technology)H-Index: 5
#2Muhammad Sharif (CUI: COMSATS Institute of Information Technology)H-Index: 15
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Brain tumor is one of the most death defying diseases nowadays. The tumor contains a cluster of abnormal cells grouped around the inner portion of human brain. It affects the brain by squeezing/ damaging healthy tissues. It also amplifies intra cranial pressure and as a result tumor cells growth increases rapidly which may lead to death. It is, therefore desirable to diagnose/ detect brain tumor at an early stage that may increase the patient survival rate. The major objective of this research w...
Medical image analysis plays an important role in computer-aided liver-carcinoma diagnosis. Aiming at the existing image fuzzy clustering segmentation being not suitable to segment CT image with non-uniform background, a fast robust kernel space fuzzy clustering segmentation algorithm is proposed. Firstly, the sample in euclidean space is mapped into the high dimensional feature space through the kernel function. Then the linear weighted filtering image is obtained by combining the current pixel...
How to differentiate thyroid cancer nodules from a large number of benign nodules is always a challenging subject for clinicians. This paper proposes a novel Sal-deel network model to achieve the classification and diagnosis of thyroid cancer, which can simulate visual attention mechanism. The Sal-deep network introduces saliency map as an additional information on the deep residual network, which selectively enhances the feature extracted from different regions according to the mask map. Sal-de...
#1Muhammad Yaseen (National University of Sciences and Technology)H-Index: 1
#2Waseem Iqbal (National University of Sciences and Technology)H-Index: 4
Last.Yawar Abbas Bangash (National University of Sciences and Technology)
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Real-time and ubiquitous patient monitoring demands the use of wireless data acquisition through resource constrained medical sensors, mostly configured with No-input No-output (NiNo) capabilities. Bluetooth is one of the most popular and widely adopted means of communicating this sensed information to a mobile terminal. However, over simplified implementations of Bluetooth low energy (BLE) protocol in eHealth sector is susceptible to several wireless attacks, in particular the Man-in-the-Middle...
#1Sven Van Laere (Vrije Universiteit Brussel)H-Index: 2
#2Pieter Cornu (Vrije Universiteit Brussel)H-Index: 6
Last.Ronald Buyl (Vrije Universiteit Brussel)H-Index: 12
view all 5 authors...
Belgium is in a transition phase from paper-based prescriptions to electronic prescriptions (ePrescriptions) during which both the paper and electronic format are valid. Since patients still get a paper proof of the ePrescription, sometimes pharmacists use the ePrescription as paper-based prescription. When the government demands a complete dematerialization, i.e. no more paper-based prescriptions, this will no longer be possible. Therefore, we questioned the frequency and reasons for treating a...
#1Hui Qiao (Xidian University)
#2Xuewen Dong (Xidian University)
Last.Yulong Shen (Xidian University)
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The technology of Internet of Things (IoT) has appealed to both professionals and the general public to its convenience and flexibility. As a crucial application of IoT, telecare medicine information system (TMIS) provides people a high quality of life and advanced level of medical service. In TMIS, smart card-based authenticated key agreement schemes for multi-server architectures have gathered momentum and positive impetus due to the conventional bound of a single server. However, we demonstra...
#1Xiaohong Zhang (Jining Medical University)
#2Liqing Jiang (Jining Medical University)
Last.Xinhong Lu (Jining Medical University)
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Urine sediment recognition is attracting growing interest in the field of computer vision. A multi-view urine cell recognition method based on multi-view deep residual learning is proposed to solve some existing problems, such as multi-view cell gray change and cell information loss in the natural state. Firstly, the convolutional network is designed to extract the urine sediment features from different perspectives based on the residual network, and the depth-wise separable convolution is intro...
#1Xosé A. Vila (University of Vigo)H-Index: 9
#2María J. Lado (University of Vigo)H-Index: 10
Last.Pedro Cuesta-Morales (University of Vigo)H-Index: 1
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Heart rate variability (HRV) analysis is a powerful instrument that provides information about the heart conditions. However, there exist some limitations in the use of HRV in the clinical practice. Examples are the lack of reference values for healthy populations, different HR (Heart Rate) acquisition systems, and varying software packages. Other factors that affect HRV values are the influence of lifestyle, drugs and alcohol consumption, and pollution. In this work, recommendations to perform ...
#1Erica Y. Oliveira (UFPR: Federal University of Paraná)
#2Nathalia Ingrid Crosewski (UFPR: Federal University of Paraná)H-Index: 1
Last.Fernando Al Dias (UFPR: Federal University of Paraná)H-Index: 5
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Nowadays, smartphones represent an invaluable tool to access educational material; however, the available information is not always accurate or evidence-based. Therefore, we aimed to evaluate the use of technology by medical students and assess the effect of a newly developed mobile app for the study of human physiology. We used a standardised questionnaire to assess the profile of educational technology use, from which a mobile app (PhysioQuiz) was developed. The effectiveness and user opinion ...
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