نتایج جستجو برای: biomedical signals

تعداد نتایج: 247948  

Journal: :مجله دانشکده پرستاری و مامایی ارومیه 0
لادن سلطانزاده l soltanzadeh آرزو طاهری a taheria محمد ربیعی m reabiee

continuous telemetric ecg monitoring     soltanzadeh l 1 , taheria 2 , reabiee m 3 *     received: 29 may , 2013 accepted: 9 aug , 2013     abstract   background & aims : diabetes mellitus is becoming a major public health problem. telecare can improve the quality of diabetes care by altering the caring environment and care delivery process.   the electrocardiogram (ecg) is the recording of the...

2012
Dobromir Dobrev

Correspondence: Full list of author information is available at the end of the article Book details: Robert B. Northrop: Analysis and application of analog electronic circuits to biomedical instrumentation Second edition, Biomedical engineering series, 2012, CRC Press, Taylor & Francis Group, 6000 Broken Sound Parkway NW, Suite 300, Boca Raton, FL 33487-2742, ISBN-10: 1439866694, ISBN-13: 978-1...

2005
Matteo Milanesi Nicola Vanello Vincenzo Positano Maria Filomena Santarelli Danilo De Rossi Luigi Landini

In this paper we compare the performance of different algorithms employed in solving frequency domain blind source separation of convolutive mixtures. The convolutive model is an extension of the instantaneous one and it allows to relax the hypothesis of a linear mixing process in which all the sources are supposed to reach the electrodes at the same time. This test is carried out in the freque...

2005
Ju-Won Lee

Biomedical signals such as ECG, EMG, and EEG are extremely important in the diagnosis of patients. It is difficult to filter noise from these signals, and errors resulting from filtering can distort a biomedical signal. Existing systems have shown poor performance when complicated noise appears. Adaptive filtering is selected to contend with these defects. Existing adaptive filters can adjust t...

2009
Konstantinos Spiliopoulos

Wiener process with instantaneous reflection in narrow tubes of width ε ≪ 1 around axis x is considered in this paper. The tube is assumed to be (asymptotically) non-smooth in the following sense. Let V (x) be the volume of the cross-section of the tube. We assume that 1 ε V (x) converges in an appropriate sense to a non-smooth function as ε ↓ 0. This limiting function can be composed by smooth...

A low-cost and portable vector network analyzer (VNA) which covered operating frequency between 1MHz to 3GHz is used for vector reflection coefficient and standing wave ratio (swr) of the various microstrip antennas. This paper presents measurements of various ultra wideband (uwb) microstrip antennas for applications in biomedical field. Selection of antenna is an important key for detection of...

2007
MIHAELA LASCU DAN LASCU

This paper describes a computer based signal acquisition, processing and analysis system using LabVIEW, a graphical programming language for engineering applications. Biomedical signal acquisition has greatly advanced over the years, using many different technologies. E series multifunction data acquisition cards are used for the acquisition of biomedical signals and the appropriate software NI...

2011
Carmen Vidaurre Tilmann Heinrich Sander Alois Schlögl

BioSig is an open source software library for biomedical signal processing. The aim of the BioSig project is to foster research in biomedical signal processing by providing free and open source software tools for many different application areas. Some of the areas where BioSig can be employed are neuroinformatics, brain-computer interfaces, neurophysiology, psychology, cardiovascular systems, a...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید