User profiles for J. Žižka

Jan Zizka

Professor of Computer Science, Mendel University in Brno
Verified email at mendelu.cz
Cited by 283

[BOOK][B] Text mining with machine learning: principles and techniques

J Žižka, F Dařena, A Svoboda - 2019 - taylorfrancis.com
This book provides a perspective on the application of machine learning-based methods in
knowledge discovery from natural languages texts. By analysing various data sets, …

Focal nodular hyperplasia: spoke-wheel arterial pattern and other signs on dynamic contrast-enhanced ultrasonography

L Ungermann, P Eliáš, J Žižka, P Ryška… - European journal of …, 2007 - Elsevier
OBJECTIVE: To evaluate the prevalence of spoke-wheel pattern and typical symptoms of
focal nodular hyperplasia (FNH) by means of dynamic contrast-enhanced ultrasonography (…

[HTML][HTML] Asteroids 87887–415992: the youngest known asteroid pair?

J Žižka, A Galád, D Vokrouhlický, P Pravec… - Astronomy & …, 2016 - aanda.org
Context. Pairs of asteroids, that is, couples of single bodies on tightly similar heliocentric
orbits, were recently postulated as a new category of objects in the solar system. They are …

Dynamic and delayed contrast enhancement in upper abdominal MRI studies: comparison of gadoxetic acid and gadobutrol

J Žižka, L Klzo, J Ferda, M Mrklovský, J Bukač - European journal of …, 2007 - Elsevier
OBJECTIVE: To prospectively compare contrast properties of extracelullar (gadobutrol) and
hepatospecific (gadoxetic acid) contrast agents in upper abdominal MRI studies. …

Cytokine levels in healthy and allergic mothers and their children during the first year of life

…, R Lodinová‐Žádníková, J Žižka… - Pediatric allergy and …, 2006 - Wiley Online Library
To assess the regulatory changes of immune system in children genetically pre‐disposed to
allergic diseases and in their mothers, we tested cytokines IL‐4, IL‐5, IL‐6, IL‐10, IL‐13, IFN…

Value of Doppler sonography in revealing transjugular intrahepatic portosystemic shunt malfunction: a 5-year experience in 216 patients

J Z̆iz̆ka, P Eliás, A Krajina, A Michl… - American Journal of …, 2000 - Am Roentgen Ray Soc
OBJECTIVE. The purpose of the study was to evaluate the long-term clinical efficacy of Doppler
sonography in revealing failure of transjugular intrahepatic portosystemic shunts (TIPS). …

Prevention of Allergy in Infants of Allergic Mothers by Probiotic Escherichia coli

…, L Prokešová, I Kocourková, J Hrdý, J Žižka - … Archives of Allergy and …, 2010 - karger.com
Background: The objective is to study the effect of after-birth oral colonization by a probiotic
Escherichia coli strain in infants of allergic mothers to reduce occurrence of allergy later in life…

Observations of “fresh” and weathered surfaces on asteroid pairs and their implications on the rotational-fission mechanism

…, RP Binzel, FE DeMeo, D Vokrouhlický, J Žižka… - Icarus, 2014 - Elsevier
The rotational-fission of a “rubble-pile” structured asteroid can result in an “asteroid pair” –
two unbound asteroids sharing nearly identical heliocentric orbits. Models suggest that this …

Binary asteroid population. 3. Secondary rotations and elongations

…, J Vraštil, J Žižka, S Mottola, S Hellmich, J Oey… - Icarus, 2016 - Elsevier
We collected data on rotations and elongations of 46 secondaries of binary and triple systems
among near-Earth, Mars-crossing and small main belt asteroids. 24 were found or are …

Are there differences between macrocyclic gadolinium contrast agents for brain tumor imaging? Results of a multicenter intraindividual crossover comparison of …

…, R Babbel, M Vaneckova, J Žižka… - American Journal …, 2015 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Gadobutrol (Gadavist) and gadoteridol (ProHance) have
similar macrocyclic molecular structures, but gadobutrol is formulated at a 2-fold higher (1 mol…