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Your search keyword '"Ryška, Pavel"' showing total 7 results
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7 results on '"Ryška, Pavel"'

4. Syndrom reverzibilní encefalopatie v zadní cirkulaci.

Author

Jandura, Jiří, Dvořáková, Radka, Hemerková, Pavlína, and Ryška, Pavel

Subjects
MAGNETIC resonance imaging, CEREBRAL edema, HYPERTENSION
Abstract

Copyright of Czech Radiology / Ceska Radiologie is the property of Czech Medical Association of JE Purkyne and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2023

5. Léčba bolesti u zlomenin páteře a facetového syndromu hrudní a bederní páteře z pohledu intervenčního radiologa.

Author

Ryška, Pavel, Jandura, Jiří, Vajda, Milan, Čech, Michal, Vaňásek, Jiří, Raupach, Jan, Hoffmann, Petr, and Kostyšyn, Roman

Subjects
*MINIMALLY invasive procedures, *VERTEBRAL fractures, *PAIN management, *CATHETER ablation, *BACKACHE, *RADIO frequency therapy, *ALPHA 1-antitrypsin deficiency
Abstract

Vertebral fracture is a common trauma can occur at any age group. Unstable fractures are treated surgically to restore the basic spinal functionality. In most cases, stable fractures are treated conservatively or by minimally invasive techniques. Pain is the most common symptom and can be a limiting factor for an early return to ones daily activities. Among the minimally invasive procedures for pain management are analgesis blockades, oxygenozone therapy, radiofrequency ablation or augmentation. This paper presents the current view of evidence-based medicine (EBM) on individual methods of pain treatment of which basic principles and aspects are discussed. Furthermore, the practical experiences of the author's workplace are presented. Over the past 8 years, more than 8,800 back pain treatments under CT guidance and 253 augmentation procedures have been performed at the authors' workplace. No clinically significant complication was observed. [ABSTRACT FROM AUTHOR]

Published
2022

6. Fixel-based analýza mozku u pacientů po první epizodě schizofrenie.

Author

Slezák, Ondřej, Škoch, Antonín, Žižka, Jan, Bayer, David, Španiel, Filip, Tintěra, Jaroslav, Vaňásek, Jiří, Eliáš, Pavel, and Ryška, Pavel

Subjects
WHITE matter (Nerve tissue), MAGNETIC resonance imaging, INTEGRATED software, SCHIZOPHRENIA, MAGNETIC resonance
Abstract

Copyright of Czech Radiology / Ceska Radiologie is the property of Czech Medical Association of JE Purkyne and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2022

7. MRI mapping of brain iron deposition in patients with neurological diseases with a focus on multiple sclerosis and neuromyelitis optica

Author

Pudlač, Adam, Burgetová, Andrea, Lisý, Jiří, and Ryška, Pavel

Subjects
EDSS, multiple sclerosis, roztroušená skleróza, deep grey matter, quantitative susceptibility mapping, Neuromyelitis optica, magnetic susceptibility, magnetická susceptibilita, hluboká šedá hmota, kvantitativní mapování susceptibility
Abstract

Background: Neuromyelitis optica (NMO) and multiple sclerosis (MS) often manifest similar symptoms. However, the distinction between the two diseases is particularly important for different therapies. The aim of this study is to determine whether these diseases can be distinguished based on cerebral iron deposits in the deep grey matter and whether there is a correlation between iron deposits, local deep grey matter atrophy and clinical severity of the disease. Methods: 40 patients with relapsing-remitting MS (RRMS), 20 patients with NMO and 20 healthy subjects were examined at the MRI department of the 1st Faculty of Medicine of Charles University in Prague from December 2013 to March 2015. All patients with RRMS fulfilled the revised McDonald criteria, the diagnosis of NMO was based on Wingerchuk criteria. All 20 patients with NMO had positive AQP4-IgG. Quantitative susceptibility mapping (QSM) and volumometry of individual deep gray matter structures were performed. All patients with NMO and MS underwent simultaneous examination by a specialist in demyelinating diseases. Neurological disability was assessed by the Kurtzke Disability Status Scale (EDSS). Results: Patients with NMO have higher magnetic susceptibility values in the substantia nigra compared to healthy controls. Patients with RRMS...

Published
2022

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