Search Results - "Valek, Vlastimil"

Percutaneous Endoluminal Radiofrequency Ablation of Occluded Biliary Metal Stent in Malignancy Using Monopolar Technique: A Feasibility Study by Rohan, Tomas, Andrasina, Tomas, Matkulcik, Peter, Bernard, Vladan, Valek, Vlastimil

“…Purpose To prove feasibility and safety of percutaneous endoluminal radiofrequency ablation (eRFA) using a monopolar approach in treatment of occluded biliary…”
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Quality Improvement Guidelines for Transcatheter Embolization for Acute Gastrointestinal Nonvariceal Hemorrhage by Valek, Vlastimil, Husty, Jakub

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Characterization of focal liver lesions with SonoVue- enhanced sonography： International multicenter-study in comparison to CT and MRI by Trillaud, Hervé, Bruel, Jean-Michel, Valette, Pierre-Jean, Vilgrain, Valérie, Schmutz, Gérard, Oyen, Raymond, Jakubowski, Wieslaw, Danes, Jan, Valek, Vlastimil, Greis, Christian

“…AIM： To evaluate in a multicenter study whether the sonographic characterization of focal liver lesions can be improved using SonoVue-enhancement; and to…”
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Magnetic Resonance Diffusion Tensor Imaging in Patients With Cervical Spondylotic Spinal Cord Compression: Correlations Between Clinical and Electrophysiological Findings by KERKOVSKY, Miloš, BEDNARIK, Josef, DUSEK, Ladislav, SPRLAKOVA-PUKOVA, Andrea, URBANEK, Igor, MECHL, Marek, VALEK, Vlastimil, KADANKA, Zdenek

“…A prospective study evaluating a cohort of patients with spondylotic cervical spine compression. To analyze the potential of diffusion tensor imaging (DTI) of…”
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Contrast-enhanced ultrasonography in the evaluation of incidental focal liver lesions: A cost-effectiveness analysis by Smajerova, Miriama, Petrasova, Hana, Little, Jirina, Ovesna, Petra, Andrasina, Tomas, Valek, Vlastimil, Nemcova, Eva, Miklosova, Barbora

“…AIM To determine whether contrast-enhanced ultrasonography(CEUS) as the first-line method is more costeffective in evaluating incidentally discovered focal…”
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Prospective evaluation of contrast-enhanced ultrasound of breast BI-RADS 3–5 lesions by Janu, Eva, Krikavova, Lucie, Little, Jirina, Dvorak, Karel, Brancikova, Dagmar, Jandakova, Eva, Pavlik, Tomas, Kovalcikova, Petra, Kazda, Tomas, Valek, Vlastimil

“…Background To determine the benefit of contrast-enhanced ultrasound (CEUS) in the assessment of breast lesions. Methods A standardized contrast-enhanced…”
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Contrast-enhanced ultrasonography compared to gray-scale and power doppler in the diagnosis of peripheral lymphadenopathy by Slaisova, Radka, Benda, Karel, Jarkovsky, Jiri, Petrasova, Hana, Szturz, Petr, Valek, Vlastimil

“…Abstract Objectives The aim of the study was to evaluate the ability of contrast-enhanced ultrasonography compared to gray-scale B-mode and power Doppler in…”
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How to follow the new EU Council recommendation and improve prostate cancer early detection: the Prostaforum 2022 declaration by Májek, Ondřej, Babjuk, Marek, Roobol, Monique J., Bratt, Ola, Van Poppel, Hendrik, Zachoval, Roman, Ferda, Jiří, Koudelková, Marcela, Ngo, Ondřej, Gregor, Jakub, Collen, Sarah, Hejduk, Karel, Dušek, Ladislav, Válek, Vlastimil

“…An updated Council of the EU recommendation on cancer screening was adopted in December 2022 during the Czech EU presidency. The recommendation included…”
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ESR statement on new approaches to undergraduate teaching in Radiology

“…Medical education is evolving and electronic learning (e-Learning) strategies have now become an essential asset in radiology education. Radiology education is…”
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The Accumulation and Effects of Liposomal Doxorubicin in Tissues Treated by Radiofrequency Ablation and Irreversible Electroporation in Liver: In Vivo Experimental Study on Porcine Models by Andrašina, Tomáš, Jaroš, Josef, Jůza, Tomáš, Rohan, Tomáš, Červinka, Dalibor, Crha, Michal, Válek, Vlastimil, Goldberg, Nahum S.

“…Purpose To compare the accumulation and effect of liposomal doxorubicin in liver tissue treated by radiofrequency ablation (RFA) and irreversible…”
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Percutaneous Intraductal Radiofrequency Ablation for Clearance of Occluded Metal Stent in Malignant Biliary Obstruction: Feasibility and Early Results by Pai, Madhava, Valek, Vlastimil, Tomas, Andrasina, Doros, Attila, Quaretti, Pietro, Golfieri, Rita, Mosconi, Cristina, Habib, Nagy

“…Purpose The major complication occurring with biliary stents is stent occlusion, frequently seen because of tumour in-growth, epithelial hyperplasia, and…”
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Covered Biodegradable Stent: New Therapeutic Option for the Management of Esophageal Perforation or Anastomotic Leak by Černá, Marie, Köcher, Martin, Válek, Vlastimil, Aujeský, René, Neoral, Čestmír, Andrašina, Tomáš, Pánek, Jiří, Mahathmakanthi, Shankari

“…Purpose This study was designed to evaluate our experience with the treatment of postoperative anastomotic leaks and benign esophageal perforations with…”
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The methodology for endoluminal irreversible electroporation in porcine models by Andrašina, Tomáš, Grolich, Tomáš, Crha, Michal, Stehlík, Ladislav, Rohan, Tomáš, Červinka, Dalibor, Novotná, Veronika, Bernard, Vladan, Svobodová, Iva, Válek, Vlastimil

“…The aim of this study was to describe the methodology of the surgical technique for endoluminal irreversible electroporation in the biliary tract performed…”
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Brachytherapy and percutaneous stenting in the treatment of cholangiocarcinoma: A prospective randomised study by Válek, Vlastimil, Kysela, Petr, Kala, Zdenek, Kiss, Igor, Tomášek, Jiří, Petera, Jiří

“…Abstract Purpose To evaluate the effect of radiation therapy including intraluminal brachyterapy with iridium-192 on survival of patients with malignant…”
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Amyloidosis of the small intestine by Kala, Zdenek, Válek, Vlastimil, Kysela, Petr

“…Abstract Amyloidosis is a rare disease characterized by forming pathological protein deposits – amyloid – in many organs and tissues. This decreases their…”
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Crohn's disease: Clinical–surgical questions and imaging answers by Válek, Vlastimil, Hustý, Jakub

“…Abstract Crohn's disease is an inflammatory bowel disease (IBD) characterized by a relapsing clinical pattern that typically affects people during their adult…”
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The role of CT and endoscopic ultrasound in pre-operative staging of pancreatic cancer by Kala, Zdenek, Válek, Vlastimil, Hlavsa, Jan, Hana, Kyselová, Váňová, Anna

“…Abstract Purpose The aim of our study was to compare the accuracy of computed tomography and endoscopic ultrasound (EUS) in pre-operative staging of pancreatic…”
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Laparoscopic radiofrequency ablation of functioning pancreatic insulinoma: video case report by Procházka, Vladimír, Hlavsa, Jan, Andrašina, Tomáš, Starý, Karel, Můčková, Katarina, Kala, Zdeněk, Válek, Vlastimil

“…Insulinomas are the most common functioning endocrine tumors of the pancreas. Most of them are well-differentiated tumors, with benign or uncertain behavior at…”
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Crohn's disease at the small bowel imaging by the ultrasound-enteroclysis by Válek, Vlastimil, Kysela, Petr, Vavříková, Markéta

“…Abstract Summary Crohn's disease is more likely a systemic disease governed by a shift in the immune response, thus affecting the whole MALT system. Its…”
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Manometric perfusion test in biliary strictures treatment by Cerna, Marie, Thomas, Rohit Philip, Köcher, Martin, Peregrin, Jan H, Válek, Vlastimil, Havlik, Roman, Fronkova, Sona, Kozák, Jiri, Panek, Jiri, Zaplatelova, Jana, Bilkova, Alena

“…To assess the biliary manometric perfusion test (BMPT) for evaluating success in treating benign biliary strictures. During 2003 to 2010, 29 patients were…”
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