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ResearcherID: C-8547-2014
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Compact Monocular Video‐Ophthalmoscope to Measure Retinal Reflectance Changes to Flicker Light Stimuli

Journal of Biophotonics
2025-03-11 | Journal article
DOI: 10.1002/jbio.202400494
Contributors: Radim Kolar; Tomas Vicar; Jiri Chmelik; Roman Jakubicek; Jan Odstrcilik; Michal Nohel; Karolina Skorkovska; Ralf P. Tornow
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Pregnancy induces retinal microvascular changes indicating cardio-metabolic stress

Pregnancy Hypertension
2024-03 | Journal article
DOI: 10.1016/j.preghy.2023.12.004
Contributors: Anne Dathan-Stumpf; Holger Stepan; Eva Valterova; Roman Jakubicek; Clara Berbée; Marie-Louise Seidenspinner; Radim Kolar; Franziska G. Rauscher
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Assessment of retinal vein pulsation through video-ophthalmoscopy and simultaneous biosignals acquisition

Biomedical Optics Express
2023-06-01 | Journal article
DOI: 10.1364/BOE.486052
Contributors: Radim Kolar; Tomas Vicar; Jiri Chmelik; Roman Jakubicek; Jan Odstrcilik; Eva Valterova; Michal Nohel; Karolina Skorkovska; Ralf P. Tornow
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Comprehensive automatic processing and analysis of adaptive optics flood illumination retinal images on healthy subjects

Biomedical Optics Express
2023-02-01 | Journal article
DOI: 10.1364/BOE.471881
Contributors: Eva Valterova; Jan D. Unterlauft; Mike Francke; Toralf Kirsten; Radim Kolar; Franziska G. Rauscher
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Multispectral retinal video‐ophthalmoscope with fiber optic illumination

Journal of Biophotonics
2022-09 | Journal article
DOI: 10.1002/jbio.202200094
Contributors: Radim Kolar; Tomas Vicar; Jan Odstrcilik; Eva Valterova; Karolina Skorkovska; Martin Kralik; Ralf‐Peter Tornow
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Crossref

Cancer cell viscoelasticity measurement by quantitative phase and flow stress induction

Biophysical Journal
2022-05 | Journal article
DOI: 10.1016/j.bpj.2022.04.002
Contributors: Tomas Vicar; Jiri Chmelik; Jiri Navratil; Radim Kolar; Larisa Chmelikova; Vratislav Cmiel; Jiri Jagos; Ivo Provaznik; Michal Masarik; Jaromir Gumulec
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Robust Automatic Montaging of Adaptive Optics Flood Illumination Retinal Images

2021 | Book chapter
DOI: 10.1007/978-3-030-80432-9_37
Contributors: Eva Valterova; Franziska G. Rauscher; Radim Kolar
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Crossref

Photoplethysmographic analysis of retinal videodata based on the Fourier domain approach

Biomedical Optics Express
2021-12-01 | Journal article
DOI: 10.1364/BOE.441451
Contributors: Radim Kolář; Jan Odstrčilík; Ralf-Peter Tornow
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Self-supervised pretraining for transferable quantitative phase image cell segmentation

Biomedical Optics Express
2021-10-01 | Journal article
DOI: 10.1364/BOE.433212
Contributors: Tomas Vicar; Jiri Chmelik; Roman Jakubicek; Larisa Chmelikova; Jaromir Gumulec; Jan Balvan; Ivo Provaznik; Radim Kolar
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Cancer Cells Viscoelasticity Measurement by Quantitative Phase and Flow Stress Induction

2021-08-06 | Other
DOI: 10.1101/2021.08.05.455201
Contributors: Tomas Vicar; Jaromir Gumulec; Jiri Chmelik; Jiri Navratil; Radim Kolar; Larisa Chmelikova; Vratislav Cmiel; Ivo Provaznik; Michal Masarik
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Self-Supervised Pretraining for Transferable Quantitative Phase Image Cell Segmentation

2021-05-25 | Other
DOI: 10.1101/2021.05.24.445397
Contributors: Tomas Vicar; Jiri Chmelik; Roman Jakubicek; Larisa Chmelikova; Jaromir Gumulec; Jan Balvan; Ivo Provaznik; Radim Kolar
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Crossref

Patient–Ventilator Interaction Testing Using the Electromechanical Lung Simulator xPULM™ during V/A-C and PSV Ventilation Mode

Applied Sciences
2021-04-21 | Journal article
DOI: 10.3390/app11093745
Contributors: Richard Pasteka; Joao Pedro Santos da Costa; Nelson Barros; Radim Kolar; Mathias Forjan
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Parametric Deconvolution for Cancer Cells Viscoelasticity Measurements from Quantitative Phase Images

2021-04-08 | Preprint
DOI: 10.1101/2021.04.06.438595
Contributors: Tomas Vicar; Jaromir Gumulec; Radim Kolar; Jiri Chmelik; Jiri Navratil; Larisa Chmelikova; Vratislav Cmiel; Ivo Provaznik; Michal Masarik
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Crossref

Blind Source Separation of Retinal Pulsatile Patterns in Optic Nerve Head Video-Recordings

IEEE Transactions on Medical Imaging
2021-03 | Journal article
DOI: 10.1109/TMI.2020.3039917
Contributors: Ivana Labounkova; Rene Labounek; Igor Nestrasil; Jan Odstrcilik; Ralf P. Tornow; Radim Kolar
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Crossref

Imaging video plethysmography shows reduced signal amplitude in glaucoma patients in the area of the microvascular tissue of the optic nerve head

Graefe's Archive for Clinical and Experimental Ophthalmology
2021-02-22 | Journal article
DOI: 10.1007/s00417-020-04934-y
Contributors: Ralf-Peter Tornow; Radim Kolar; Jan Odstrcilik; Ivana Labounkova; Folkert Horn
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Crossref

DeepFoci: Deep Learning-Based Algorithm for Fast Automatic Analysis of DNA Double Strand Break Ionizing Radiation-Induced Foci

2020-10-08 | Preprint
DOI: 10.1101/2020.10.07.321927
Contributors: Tomas Vicar; Jaromir Gumulec; Radim Kolar; Olga Kopecna; Eva Pagáčová; Martin Falk
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Crossref

Absolute Ultrasound Perfusion Parameter Quantification of a Tissue-Mimicking Phantom Using Bolus Tracking

Ieee Transactions on Ultrasonics Ferroelectrics and Frequency Control
2015 | Journal article
DOI: 10.1109/TUFFC.2014.006896
WOSUID:

WOS:000354455100018
Contributors: Mezl, Martin; Jirik, Radovan; Harabis, Vratislav; Kolar, Radim; Standara, Michal; Nylund, Kim; Gilja, Odd Helge; Taxt, Torfinn
Source: Self-asserted source
Radim Kolar via ResearcherID

Evaluation of Accuracy of Bolus and Burst Method for Quantitative Ultrasound Perfusion Analysis with Various Arterial Input Function Models

2015 Ieee International Ultrasonics Symposium (Ius)
2015 | Book chapter
DOI: 10.1109/ULTSYM.2015.0482
WOSUID:

WOS:000366045700047
Contributors: Mezl, Martin; Jirik, Radovan; Soucek, Karel; Kolar, Radim; IEEE
Source: Self-asserted source
Radim Kolar via ResearcherID

Flow rate estimation by optical coherence tomography using contrast dilution approach

Optical Coherence Imaging Techniques and Imaging in Scattering Media
2015 | Book chapter
DOI: 10.1117/12.2183609
WOSUID:

WOS:000359129800003
Contributors: Stohanzlova, Petra; Kolar, Radim; Bouma, BE; Wojtkowski, M
Source: Self-asserted source
Radim Kolar via ResearcherID

Non-mydriatic video ophthalmoscope to measure fast temporal changes of the human retina

Novel Biophotonics Techniques and Applications Iii
2015 | Book chapter
DOI: 10.1117/12.2181183
WOSUID:

WOS:000359602700002
Contributors: Tornow, Ralf P.; Kolar, Radim; Odstrcilik, Jan; Amelink, A; Vitkin, IA
Source: Self-asserted source
Radim Kolar via ResearcherID

Analysis of the retinal nerve fiber layer texture related to the thickness measured by optical coherence tomography

Computational Vision and Medical Image Processing Iv
2014 | Journal article
WOSUID:

WOS:000338331400018
Contributors: Odstrcilik, J.; Kolar, R.; Tornow, R. P.; Budai, A.; Jan, J.; Mackova, P.; Vodakova, M.; Tavares, JMRS; Jorge, RMN
Source: Self-asserted source
Radim Kolar via ResearcherID

Experimental ophthalmic multimodal imaging system for iris and retina

2014 Iiai 3rd International Conference on Advanced Applied Informatics (Iiai-Aai 2014)
2014 | Journal article
DOI: 10.1109/IIAI-AAI.2014.140
WOSUID:

WOS:000358256400127
Contributors: Hajek, Josef; Drahansky, Martin; Kolar, Radim; IEEE
Source: Self-asserted source
Radim Kolar via ResearcherID

Registration of Image Sequences from Experimental Low-Cost Fundus Camera

Biomedical Image Registration (Wbir 2014)
2014 | Book chapter
WOSUID:

WOS:000358596700018
Contributors: Kolar, Radim; Hoeher, Bernhard; Odstrcilik, Jan; Schmauss, Bernhard; Jan, Jiri; Ourselin, S; Modat, M
Source: Self-asserted source
Radim Kolar via ResearcherID

Registration of the long-term autofluorescence retinal images taken from glaucomatic patients

Computational Vision and Medical Image Processing Iv
2014 | Journal article
WOSUID:

WOS:000338331400020
Contributors: Kolar, R.; Odstrcilik, J.; Laemmer, R.; Mackova, P.; Tavares, JMRS; Jorge, RMN
Source: Self-asserted source
Radim Kolar via ResearcherID

Thickness related textural properties of retinal nerve fiber layer in color fundus images

Computerized Medical Imaging and Graphics
2014 | Journal article
DOI: 10.1016/j.compmedimag.2014.05.005
WOSUID:

WOS:000341674000008
Contributors: Odstrcilik, Jan; Kolar, Radim; Tornow, Ralf-Peter; Jan, Jiri; Budai, Attila; Mayer, Markus; Vodakova, Martina; Laemmer, Robert; Lamos, Martin; Kuna, Zdenek et al.
Source: Self-asserted source
Radim Kolar via ResearcherID

Analysis of Visual Appearance of Retinal Nerve Fibers in High Resolution Fundus Images: A Study on Normal Subjects

Computational and Mathematical Methods in Medicine
2013 | Journal article
DOI: 10.1155/2013/134543
Contributors: Radim Kolar; Ralf P. Tornow; Robert Laemmer; Jan Odstrcilik; Markus A. Mayer; Jiri Gazarek; Jiri Jan; Tomas Kubena; Pavel Cernosek
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Comparison and evaluation of indicator dilution models for bolus of ultrasound contrast agents

Physiological Measurement
2013 | Journal article
DOI: 10.1088/0967-3334/34/2/151
WOSUID:

WOS:000314287500004
Contributors: Harabis, Vratislav; Kolar, Radim; Mezl, Martin; Jirik, Radovan
Source: Self-asserted source
Radim Kolar via ResearcherID

Hybrid retinal image registration using phase correlation

Imaging Science Journal
2013 | Journal article
DOI: 10.1179/1743131X11Y.0000000065
WOSUID:

WOS:000318996600004
Contributors: Kolar, R.; Harabis, V.; Odstrcilik, J.
Source: Self-asserted source
Radim Kolar via ResearcherID

Retinal vessel segmentation by improved matched filtering: evaluation on a new high-resolution fundus image database

Iet Image Processing
2013 | Journal article
DOI: 10.1049/iet-ipr.2012.0455
WOSUID:

WOS:000321751400010
Contributors: Odstrcilik, Jan; Kolar, Radim; Budai, Attila; Hornegger, Joachim; Jan, Jiri; Gazarek, Jiri; Kubena, Tomas; Cernosek, Pavel; Svoboda, Ondrej; Angelopoulou, Elli
Source: Self-asserted source
Radim Kolar via ResearcherID

Rician inverse Gaussian model of scattering in ultrasound contrast media

2013 Ieee International Ultrasonics Symposium (Ius)
2013 | Journal article
DOI: 10.1109/ULTSYM.2013.0082
WOSUID:

WOS:000336665300082
Contributors: Slavik, Vladimir; Kolar, Radim; Jirik, Radovan; Harabis, Vratislav; IEEE
Source: Self-asserted source
Radim Kolar via ResearcherID

Single fiber perfusion phantom for optical coherence tomography

Optical Coherence Tomography and Coherence Techniques Vi
2013 | Journal article
DOI: 10.1117/12.2027956
WOSUID:

WOS:000323566300026
Contributors: Podlipna, Petra; Kolar, Radim; Bouma, BE; Leitgeb, RA
Source: Self-asserted source
Radim Kolar via ResearcherID

Ultrasound Perfusion Analysis Combining Bolus-Tracking and Burst-Replenishment

Ieee Transactions on Ultrasonics Ferroelectrics and Frequency Control
2013 | Journal article
DOI: 10.1109/TUFFC.2013.2567
WOSUID:

WOS:000314370100006
Contributors: Jirik, Radovan; Nylund, Kim; Gilja, Odd Helge; Mezl, Martin; Harabis, Vratislav; Kolar, Radim; Standara, Michal; Taxt, Torfinn
Source: Self-asserted source
Radim Kolar via ResearcherID

Advanced Methods for Perfusion Analysis in Echocardiography (vol 59, pg S33, 2010)

Physiological Research
2012 | Journal article
WOSUID:

WOS:000302195300014
Contributors: Kolar, R.; Jirik, R.; Harabis, V.; Mezl, M.; Bartos, M.
Source: Self-asserted source
Radim Kolar via ResearcherID

Influence of Injection Speed of Contrast Agent on Perfusion Analysis Using Fast Bolus Method

2012 Ieee International Ultrasonics Symposium (Ius)
2012 | Journal article
DOI: 10.1109/ULTSYM.2012.0329
WOSUID:

WOS:000326960201029
Contributors: Harabis, Vratislav; Kolar, Radim; Mezl, Martin; IEEE
Source: Self-asserted source
Radim Kolar via ResearcherID

Nakagami model of scattering in ultrasound contrast media

2012 Ieee International Ultrasonics Symposium (Ius)
2012 | Journal article
DOI: 10.1109/ULTSYM.2012.0101
WOSUID:

WOS:000326960200092
Contributors: Kolar, R.; Jirik, R.; Harabis, V.; IEEE
Source: Self-asserted source
Radim Kolar via ResearcherID

Parametric Ultrasound Perfusion Analysis Combining Bolus Tracking and Replenishment

2012 Ieee International Ultrasonics Symposium (Ius)
2012 | Journal article
DOI: 10.1109/ULTSYM.2012.0330
WOSUID:

WOS:000326960201030
Contributors: Jirik, Radovan; Nylund, Kim; Taxt, Torfinn; Mezl, Martin; Hausken, Trygve; Harabis, Vratislav; Kolar, Radim; Standara, Michal; Gilja, Odd Helge; IEEE
Source: Self-asserted source
Radim Kolar via ResearcherID

Retinal image analysis aimed at blood vessel tree segmentation and early detection of neural-layer deterioration

Computerized Medical Imaging and Graphics
2012 | Journal article
DOI: 10.1016/j.compmedimag.2012.04.006
WOSUID:

WOS:000306877500001
Contributors: Jan, J.; Odstrcilik, J.; Gazarek, J.; Kolar, R.
Source: Self-asserted source
Radim Kolar via ResearcherID

FUSION BASED ANALYSIS OF OPHTHALMOLOGIC IMAGE DATA

Kybernetika
2011 | Journal article
WOSUID:

WOS:000293207900010
Contributors: Jan, Jiri; Kolar, Radm; Kubecka, Libor; Odstrcilik, Jan; Gazarek, Jiri
Source: Self-asserted source
Radim Kolar via ResearcherID

Advanced Methods for Perfusion Analysis in Echocardiography

Physiological Research
2010 | Journal article
WOSUID:

WOS:000279049100006
Contributors: Kolar, R.; Jirik, R.; Harabis, V.; Mezl, M.; Bartos, M.
Source: Self-asserted source
Radim Kolar via ResearcherID

Bimodal Comparison of Retinal Nerve Fibre Layer Atrophy Evaluation

Analysis of Biomedical Signals and Images
2010 | Journal article
WOSUID:

WOS:000303723700071
Contributors: Gazarek, J.; Jan, J.; Kolar, R.; Odstrcilik, J.; Jan, J; Jirik, R; Kolar, R; Kolarova, J; Kozumplik, J; Provaznik, I
Source: Self-asserted source
Radim Kolar via ResearcherID

Blood Vessel Tree Reconstruction in Retinal OCT Data

Analysis of Biomedical Signals and Images
2010 | Journal article
WOSUID:

WOS:000303723700050
Contributors: Gazarek, J.; Kolar, R.; Jan, J.; Odstrcilik, J.; Tasevsky, P.; Jan, J; Jirik, R; Kolar, R; Kolarova, J; Kozumplik, J et al.
Source: Self-asserted source
Radim Kolar via ResearcherID

Perfusion Curves Modelling for Evaluating of Ultrasound Image Registration

Analysis of Biomedical Signals and Images
2010 | Journal article
WOSUID:

WOS:000303723700058
Contributors: Harabis, Vratislav; Kolar, Radim; Jirik, Radovan; Mezl, Martin; Jan, J; Jirik, R; Kolar, R; Kolarova, J; Kozumplik, J; Provaznik, I
Source: Self-asserted source
Radim Kolar via ResearcherID

Quantitative Ultrasound Perfusion Analysis In Vitro

Analysis of Biomedical Signals and Images
2010 | Journal article
WOSUID:

WOS:000303723700048
Contributors: Mezl, M.; Jirik, R.; Harabis, V; Kolar, R.; Jan, J; Jirik, R; Kolar, R; Kolarova, J; Kozumplik, J; Provaznik, I
Source: Self-asserted source
Radim Kolar via ResearcherID

Registration of 3D Retinal Optical Coherence Tomography Data and 2D Fundus Images

Biomedical Image Registration
2010 | Journal article
WOSUID:

WOS:000285727800007
Contributors: Kolar, Radim; Tasevsky, Pavel; Fischer, B; Dawant, BM; Lorenz, C
Source: Self-asserted source
Radim Kolar via ResearcherID

Registration of Ultrasound Contrast Images for Perfusion Analysis

World Congress on Medical Physics and Biomedical Engineering, Vol 25, Pt 4: Image Processing, Biosignal Processing, Modelling and Simulation, Biomechanics
2010 | Journal article
WOSUID:

WOS:000300975300305
Contributors: Harabis, V.; Bartos, M.; Kolar, R.; Dossel, O; Schlegel, WC
Source: Self-asserted source
Radim Kolar via ResearcherID

Retinal Image Registration using Phase Correlation

Analysis of Biomedical Signals and Images
2010 | Journal article
WOSUID:

WOS:000303723700042
Contributors: Kolar, Radim; Sikula, Viktor; Base, Michal; Jan, J; Jirik, R; Kolar, R; Kolarova, J; Kozumplik, J; Provaznik, I
Source: Self-asserted source
Radim Kolar via ResearcherID

RETINAL NERVE FIBER LAYER ANALYSIS VIA MARKOV RANDOM FIELDS TEXTURE MODELLING

18th European Signal Processing Conference (Eusipco-2010)
2010 | Book chapter
WOSUID:

WOS:000349999100335
Contributors: Odstrcilik, Jan; Kolar, Radim; Harabis, Vratislav; Gazarek, Jiri; Jan, Jiri; Kleijn, B; Larsen, J
Source: Self-asserted source
Radim Kolar via ResearcherID

Texture Analysis Of Nerve Fibre Layer In Retinal Images Via Local Binary Patterns And Gaussian Markov Random Fields

Analysis of Biomedical Signals and Images
2010 | Journal article
WOSUID:

WOS:000303723700054
Contributors: Novotny, A.; Odstrcilik, J.; Kolar, R.; Jan, J.; Jan, J; Jirik, R; Kolar, R; Kolarova, J; Kozumplik, J; Provaznik, I
Source: Self-asserted source
Radim Kolar via ResearcherID

Automatic Rigid Registration and Analysis of Colour Fundus Image in Patients with Diabetic Retinopathy

World Congress on Medical Physics and Biomedical Engineering, Vol 25, Pt 11
2009 | Journal article
WOSUID:

WOS:000282043200067
Contributors: Kolar, R.; Harabis, V.; Dossel, O; Schlegel, WC
Source: Self-asserted source
Radim Kolar via ResearcherID

Improvement of Vessel Segmentation by Matched Filtering in Colour Retinal Images

World Congress on Medical Physics and Biomedical Engineering, Vol 25, Pt 11
2009 | Journal article
WOSUID:

WOS:000282043200087
Contributors: Odstrcilik, J.; Jan, J.; Gazarek, J.; Kolar, R.; Dossel, O; Schlegel, WC
Source: Self-asserted source
Radim Kolar via ResearcherID
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Peer review (2 reviews for 2 publications/grants)

Review activity for Cell reports. (1)
Review activity for Communications engineering. (1)
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