Radim Kolar
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Explore the profile of Radim Kolar including associated specialties, affiliations and a list of published articles.
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34
Citations
149
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Recent Articles
1.
Kolar R, Vicar T, Chmelik J, Jakubicek R, Odstrcilik J, Nohel M, et al.
J Biophotonics
. 2025 Mar;
:e202400494.
PMID: 40065742
This paper describes a compact video-ophthalmoscope (VO) designed for capturing retinal video sequences of the optic nerve head (ONH) under flicker light stimulation. The device uses an OLED display and...
2.
Dathan-Stumpf A, Stepan H, Valterova E, Jakubicek R, Berbee C, Seidenspinner M, et al.
Pregnancy Hypertens
. 2023 Dec;
35:30-31.
PMID: 38118334
We performed longitudinal examinations of the arterial retinal microvasculature using Adaptive Optics Retinal Imaging in a 30-year-old healthy woman with twin pregnancy from the 23rd week of gestation (wog) to...
3.
Kolar R, Vicar T, Chmelik J, Jakubicek R, Odstrcilik J, Valterova E, et al.
Biomed Opt Express
. 2023 Jun;
14(6):2645-2657.
PMID: 37342721
The phenomenon of retinal vein pulsation is still not a deeply understood topic in retinal hemodynamics. In this paper, we present a novel hardware solution for recording retinal video sequences...
4.
Odstrcilik J, Kolar R, Horn F, Tornow R
PLoS One
. 2023 May;
18(5):e0284743.
PMID: 37146019
The paper presents a comparative study of the pulsatile attenuation amplitude (PAA) within the optic nerve head (ONH) at four different areas calculated from retinal video sequences and its relevance...
5.
Tornow R, Odstrcilik J, Kolar R
Front Med (Lausanne)
. 2023 Apr;
10:1125154.
PMID: 37007778
Based on our previously developed mono-color video-ophthalmoscope a multi-color video-ophthalmoscope was developed. Using narrow band transmission filters, this instrument allows to measure the pulsatile cardiac cycle induced blood volume changes...
6.
Valterova E, Unterlauft J, Francke M, Kirsten T, Kolar R, Rauscher F
Biomed Opt Express
. 2023 Mar;
14(2):945-970.
PMID: 36874506
This work presents a novel fully automated method for retinal analysis in images acquired with a flood illuminated adaptive optics retinal camera (AO-FIO). The proposed processing pipeline consists of several...
7.
Labounkova I, Labounek R, Kolar R, Tornow R, Babbs C, McClelland C, et al.
Commun Biol
. 2022 Jun;
5(1):582.
PMID: 35701487
Theoretical models of retinal hemodynamics showed the modulation of retinal pulsatile patterns (RPPs) by heart rate (HR), yet in-vivo validation and scientific merit of this biological process is lacking. Such...
8.
Kolar R, Vicar T, Odstrcilik J, Valterova E, Skorkovska K, Kralik M, et al.
J Biophotonics
. 2022 May;
15(9):e202200094.
PMID: 35604408
Multispectral imaging is used in various applications including astronomy, industry and agriculture. In retinal imaging, the single-shot multispectral image stack is typically acquired and analyzed. This multispectral analysis can provide...
9.
Vicar T, Chmelik J, Navratil J, Kolar R, Chmelikova L, cmiel V, et al.
Biophys J
. 2022 Apr;
121(9):1632-1642.
PMID: 35390297
Cell viscoelastic properties are affected by the cell cycle, differentiation, and pathological processes such as malignant transformation. Therefore, evaluation of the mechanical properties of the cells proved to be an...
10.
Pasteka R, Schollbauer L, Santos da Costa J, Kolar R, Forjan M
Pharmaceutics
. 2022 Mar;
14(3).
PMID: 35335876
Dry powder inhalers are used by a large number of patients worldwide to treat respiratory diseases. The objective of this work is to experimentally investigate changes in aerosol particle diameter...