Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Jirí Janác"'
Autor:
Nataša Pollak, Chiedozie Kenneth Ugwoke, Nejc Umek, Armin Alibegović, Jiří Janáček, Barbora Radochová, Erika Cvetko
Publikováno v:
Biomolecules & Biomedicine (2024)
Despite the significance of neck muscles in musculoskeletal disorders, their microscopic anatomy remains poorly characterized. This study examined the splenius capitis muscle, focusing on its fiber-type composition, fiber size, and capillary network
Externí odkaz:
https://doaj.org/article/23b679c3ee614faa84447995d9d22022
Autor:
Nejc Umek, Luka Pušnik, Chiedozie Kenneth Ugwoke, Žiga Šink, Simon Horvat, Jiří Janáček, Erika Cvetko
Publikováno v:
Biomolecules & Biomedicine (2023)
It is not well-understood how type 1 diabetes (T1DM) affects skeletal muscle histological phenotype, particularly capillarisation. This study aimed to analyze skeletal muscle myosin heavy chain (MyHC) fibre type changes and 3D capillary network chara
Externí odkaz:
https://doaj.org/article/2fc47ff125a04f5cb0116b639b4c7872
Autor:
Martina Gregorovicova, Martin Bartos, Bjarke Jensen, Jiri Janacek, Bryan Minne, Jiri Moravec, David Sedmera
Publikováno v:
Ecology and Evolution, Vol 12, Iss 11, Pp n/a-n/a (2022)
Abstract The group Anguimorpha represents one of the most unified squamate clades in terms of body plan, ecomorphology, ecophysiology and evolution. On the other hand, the anguimorphs vary between different habitats and ecological niches. Therefore,
Externí odkaz:
https://doaj.org/article/87b248ba4c6242da88240fe6fab66a89
Publikováno v:
Image Analysis and Stereology, Vol 40, Iss 2, Pp 63-69 (2021)
Virtual reality is increasingly used in medicine for diagnostics, for visualisation of complex structures and for preoperative planning. In interventional radiology, minimally invasive approach could be described with a target point representing the
Externí odkaz:
https://doaj.org/article/4d35f5c457d84696bf5743af3c52bdc1
Publikováno v:
Acta Universitatis Carolinae Geographica, Vol 45, Iss 2, Pp 19-30 (2021)
This article assesses and compares Land Use changes in eastern regions of Europe: East Central Europe (ECE ) and South East Europe (SEE ). This part of the continent has to a certain extent common historical experience: multinational empires, ethic n
Externí odkaz:
https://doaj.org/article/2dcb8d792b2e4e90b5a7b34174c7045e
Autor:
Martin Čapek, Michaela Blažíková, Ivan Novotný, Helena Chmelová, David Svoboda, Barbora Radochová, Jiří Janáček, Ondrej Horváth
Publikováno v:
Image Analysis and Stereology, Vol 40, Iss 1, Pp 3-16 (2021)
Filtration of super-resolved microscopic images brings often troubles with removing undesired image parts like, e.g., noise, inhomogenous background and reconstruction artifacts. Standard filtration techniques, e.g., convolution- or Fourier transform
Externí odkaz:
https://doaj.org/article/5bdad58b3de24733ac1e46ea1bba304c
Autor:
Jiri Janacek, Daniel Jirak
Publikováno v:
Image Analysis and Stereology, Vol 38, Iss 3, Pp 255-260 (2019)
The volume tensor provides a robust estimate of the shape and orientation of an object in space. In this paper, we introduce Fakir method for estimating the tensor of an object in 3D data set based on the intersections of objects boundary with virtua
Externí odkaz:
https://doaj.org/article/b75467c71b9f4bd2831cb066134f9501
Autor:
Jiri Janacek, Daniel Jirak
Publikováno v:
Image Analysis and Stereology, Vol 38, Iss 3, Pp 261-267 (2019)
The integral of a smooth function with bounded support over a set with finite perimeter in Euclidean space ℝd is estimated using a periodic grid in an isotropic uniform random position. Extension term in the estimator variance is proportional to th
Externí odkaz:
https://doaj.org/article/d8bbe9c263e34b6d88df55be95ebbf36
Autor:
Zuzana Kubínová, Natália Glanc, Barbora Radochová, Zuzana Lhotáková, Jiří Janáček, Lucie Kubínová, Jana Albrechtova
Publikováno v:
Image Analysis and Stereology, Vol 38, Iss 1, Pp 83-94 (2019)
The main objective of this study was to find out whether the selected chloroplast characteristics measured in the mesophyll layer nearest to the needle surface (i.e., the first mesophyll layer) could be representative for the whole needle cross secti
Externí odkaz:
https://doaj.org/article/e78871fe1784452488515ca6eb6e9119
Autor:
Jiří Dvořák, Jan Švihlík, Jan Kybic, Barbora Radochová, Jiří Janáček, Jaromír Kukal, Jiří Borovec, David Habart
Publikováno v:
Image Analysis and Stereology, Vol 37, Iss 3, Pp 191-204 (2018)
The present paper deals with the problem of volume estimation of individual objects from a single 2D view. Our main application is volume estimation of pancreatic (Langerhans) islets and the single 2D view constraint comes from the time and equipment
Externí odkaz:
https://doaj.org/article/78f7611e9c2c4895b362de0cc07c6488