Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Marie Buncová"'
Publikováno v:
Acta Polytechnica, Vol 53, Iss 2 (2013)
Estimated entropies from a limited data set are always biased. Consequently, it is not a trivial task to calculate the entropy in real tasks. In this paper, we used a generalized definition of entropy to evaluate the Hartley, Shannon, and Collision e
Externí odkaz:
https://doaj.org/article/63d5470e00ae483c96837a539785dd86
Publikováno v:
Interní medicína pro praxi. 21:88-91
Autor:
Radoslav Matěj, Kateřina Horaisová, Marie Buncová, Julie Dudasová, Jaromir Kukal, Robert Rusina
Publikováno v:
Neural Network World. 28:17-39
Alzheimer's Disease (AD) is the most frequent form of degenerative dementia and its early diagnosis is essential for effective treatment. Functional imaging modalities including Single Photon Emission Computed Tomography (SPECT) are often used with s
Autor:
Marie Buncová, Veronika Wosková, Andrea Nemcova, Robert Bém, Alexandra Jirkovská, Anna Pyšná, Michal Dubsky, Vladimíra Fejfarová
Publikováno v:
Physiological research. 67(4)
Perfusion scintigraphy with technetium-99-methoxy-isobutyl-isonitrile (99mTc-MIBI) is often used for assessing myocardial function but the number of studies concerning lower limb perfusion is limited. The aim of our study was to assess whether 99mTc-
Autor:
Marie Buncová, Win Kuang Shen, Theresa Donovan, Vladimir Shusterman, Jan Němec, Rachel Lampert, Michael J. Ackerman, Eathar Razak, Bruce Winter
Publikováno v:
Annals of Noninvasive Electrocardiology. 16:148-155
Background: Clinical formulas for QT correction utilize instantaneous HR. We showed previously that longer-term HR affects QT duration. We extend these findings, identifying more accurate models of QT behavior. Method: Multiple models of QT dependenc
Publikováno v:
Acta Polytechnica, Vol 53, Iss 2 (2013)
Estimated entropies from a limited data set are always biased. Consequently, it is not a trivial task to calculate the entropy in real tasks. In this paper, we used a generalized definition of entropy to evaluate the Hartley, Shannon, and Collision e
Autor:
Eathar, Razak, Marie, Buncová, Vladimir, Shusterman, Bruce, Winter, Win-Kuang, Shen, Michael J, Ackerman, Theresa, Donovan, Rachel, Lampert, Jan, Němec
Publikováno v:
Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc. 16(2)
Background: Clinical formulas for QT correction utilize instantaneous HR. We showed previously that longer‐term HR affects QT duration. We extend these findings, identifying more accurate models of QT behavior. Method: Multiple models of QT depende
Publikováno v:
BMC Medical Imaging
BMC Medical Imaging, Vol 10, Iss 1, p 20 (2010)
BMC Medical Imaging, Vol 10, Iss 1, p 20 (2010)
Background Definite Alzheimer's disease (AD) requires neuropathological confirmation. Single-photon emission computed tomography (SPECT) may enhance diagnostic accuracy, but due to restricted sensitivity and specificity, the role of SPECT is largely
Autor:
Marie Buncová, Vladimir Shusterman, Bruce Winter, Jan Němec, Win Kuang Shen, Michael J. Ackerman
Publikováno v:
Pacing and clinical electrophysiology : PACE. 32(1)
Background: Increased QT variability (QTV) has been reported in conditions associated with ventricular arrhythmias. Data on QTV in patients with congenital long QT syndrome (LQTS) are limited. Methods: Ambulatory electrocardiogram recordings were ana
Autor:
Win Kuang Shen, Joseph Hejlik, Bruce Winter, Jan Němec, Veronika Bůlková, Michael J. Ackerman, Marie Buncová
Publikováno v:
Journal of cardiovascular electrophysiology. 15(5)
Introduction: The heart rate dependence of QT interval duration is abnormal in patients with congenital long QT syndrome. Patients with LQT1 have a defective IKs current, a major determinant of QT response to heart rate. Methods and Results: We studi