Results 41 to 50 of about 1,347,504 (284)

Quality-Aware Signal Processing Mechanism of PPG Signal for Long-Term Heart Rate Monitoring

Sensors
Photoplethysmography (PPG) is widely utilized in wearable healthcare devices due to its convenient measurement capabilities. However, the unrestricted behavior of users often introduces artifacts into the PPG signal.
Win-Ken Beh, Yu-Chia Yang, An-Yeu Wu
doaj   +1 more source

Simple, efficient, and generalized ECG signal quality assessment method for telemedicine applications

Informatics in Medicine Unlocked, 2023
Electrocardiogram (ECG) signals recorded by paramedics in an unsupervised environment are prone to errors and noise due to factors such as electrode misplacements and daily activities during prolonged monitoring.
Fotsing Kuetche, Noura Alexendre, Ntsama Eloundou Pascal, Simo Thierry   +3 more
doaj   +1 more source

No-reference image quality assessment through the von Mises distribution [PDF]

, 2012
An innovative way of calculating the von Mises distribution (VMD) of image entropy is introduced in this paper. The VMD's concentration parameter and some fitness parameter that will be later defined, have been analyzed in the experimental part for ...
Ciocca, Claasen, Cohen, Conrad, Ferzli, Gabarda, Gabriel Cristóbal, Jacobson, Ponomarenko, Redi, Salvador Gabarda, Snelson, Stankovic, Stephens, Valdecasas, von Mises, Wigner, Williams, Zhu, Zyczkowski   +19 more
core   +3 more sources

PARAMETERS ESTIMATION OF RECEIVED SIGNAL IN SINGLE-FREQUENCY NETWORK DVB-T2 [PDF]

Journal of Engineering Science (Chişinău), 2020
This paper deals with the quality parameters of a television terrestrial signal received in the service area of a single-frequency DVB-T2 network, operating in the SISO mode (Single Input Single Output).
IACOB, Mihail, DEMCIUC, Yurie, AVRAM, Ion   +2 more
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

Assessment of speech signal quality [PDF]

, 2011
Táto práca pojednáva o metódach vyhodnocovania kvality rečového signálu. V krátkosti popisuje subjektívne metódy pre určenie kvality rečového signálu. Zo subjektívnych metód je prezentovaná metóda párového porovnávania a MOS skóre.
Tuleja, Peter
core  

Health System Support for Childbirth care in Southern Tanzania: Results from a Health Facility Census. [PDF]

, 2013
Progress towards reaching Millennium Development Goals four (child health) and five (maternal health) is lagging behind, particularly in sub-Saharan Africa, despite increasing efforts to scale up high impact interventions.
A Jahn, A Nyamtema, A Nyamtema, A Pembe, AMDD, B Moller, BL Sorensen, C Kurowski, C McCord, C Pereira, C Ronsmans, Carine Ronsmans, Claudia Hanson, D Elbourne, D Urassa, D Urassa, F Manzi, F Manzi, Fatuma Manzi, G Bosse, G Mbaruku, Godfrey Mbaruku, H Kidanto, Hassan Mshinda, I Sorbye, J Armstrong Schellenberg, Jenny Jaribu, JK Rajaratnam, Joanna Schellenberg, JRMA Schellenberg, K Gross, K Makowiecka, L Gilson, M Kayongo, M Kruk, M Mrisho, M Sarker, Marcel Tanner, ME Kruk, ME Kruk, ME Kruk, Ministry of Health & Civil Service Department Tanzania, Ministry of Health (RCHS/NMCP), JHPIEGO, Ministry of Health and Social Welfare, Ministry of Health and Social Welfare, Ministry of Health-RCHS, GTZ, MY Yakoob, National Bureau of Statistics (NBS) Tanzania, ICF Macro, National Bureau of Statistics (NBS) Tanzania, Macro International Inc, OE Olsen, OM Campbell, R Pattinson, RE Black, S Cousens, S Penfold, S Scott, Stata Statistical Software, Suzanne Penfold, United Republic of Tanzania, Ministry of Health - Reproductive and Child Health Section, Werner Maokola, WHO, WHO, WHO, WHO, WHO, UNFPA, UNICEF, AMMD, WHO, UNFPA, UNICEF, The World Bank Group, WHO, UNICEF, WHO, UNICEF, UNFPA, The World Bank, ØE Olsen   +68 more
core   +5 more sources

Using Lempel–Ziv Complexity to Assess ECG Signal Quality [PDF]

Journal of Medical and Biological Engineering, 2016
The poor quality of wireless electrocardiography (ECG) recordings can lead to misdiagnosis and waste of medical resources. This study presents an interpretation of Lempel-Ziv (LZ) complexity in terms of ECG quality assessment, and verifies its performance on real ECG signals.
Zhang YT, Wei SS, Di Maria C, Liu CY
openaire   +3 more sources

Why and When Are Evidence‐Based Interventions Adopted in Paediatric Supportive Care? A Qualitative Exploration of the Determinants of Photobiomodulation Implementation

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Oral mucositis is a common and debilitating side effect of childhood cancer and stem cell transplant treatments. It affects the quality of life of children and young people (CYP) and places a strain on services. Photobiomodulation is recommended for oral mucositis prevention in international guidance but is poorly implemented in UK ...
Claudia Heggie, Kara A. Gray‐Burrows, Peter F. Day, Bob Phillips, Carl A. Thompson   +4 more
wiley   +1 more source

Clinical Insights Into Hypercalcemia of Malignancy in Childhood

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Hypercalcemia of malignancy (HCM) is a rare but life‐threatening metabolic emergency in children that occurs in less than 1% of pediatric cancer cases, with a reported incidence ranging from 0.4% to 1.0% across different studies. While it is observed in 10%–20% of adult malignancies, pediatric HCM remains relatively uncommon.
Hüseyin Anıl Korkmaz
wiley   +1 more source