Results 101 to 110 of about 13,032 (212)

Comparison of end-diastole (left column) and end-systole (right column) short axis views acquired using a spatial resolution of 156×234×800 µm³ (a,b) and 69×115×800 µm³ (c,d,e,f). [PDF]

, 2012
The depiction of anatomic details for left ventricular papillary muscles and right ventricular trabeculae is enhanced in the CryoProbe (CP) images (e,f) compared to the room temperature (RT) coil images (a,b,c,d) for both diastole and systole.
Andreas Pohlmann (148430), Helmar Waiczies (96064), Antje Els (148444), Matthias Alexander Dieringer (148437), Sonia Waiczies (96060), Jeanette Schulz-Menger (148459), Thoralf Niendorf (148468), Babette Wagenhaus (148425)   +7 more
core   +1 more source

Endobronchial cryobiopsy or forceps biopsy for lung cancer diagnosis

Annals of Thoracic Medicine, 2010
Background: Invasive procedures such as bronchoscopic biopsy, bronchial washing, and bronchial brushing are widely used in diagnosis of lung cancers. The mean diagnostic rate with bronchoscopic forceps biopsy is 74% in central tumors.
Aktas Zafer, Gunay Ersin, Hoca Nevin, Yilmaz Aydin, Demirag Funda, Gunay Sibel, Sipit Tugrul, Kurt Emine   +7 more
doaj  

Rapid Identification of Bioactive Carbohydrazide Reaction Products by an LC-DAD-SPE-NMR Approach

ADMET and DMPK, 2015
On-line coupling of high performance liquid chromatography with diode array detection to solid phase extraction combined with nuclear magnetic resonance (LC-DAD-SPE-NMR) was used to monitor carbohydrazide condensation reaction progress.
Iva Habinovec, Tomislav Jednačak, Predrag Novak   +2 more
doaj   +1 more source

Comparison of left ventricular cryolesions created by liquid nitrogen and nitrous oxide [PDF]

, 1992
Objectives. This study was designed to compare the cryosurgical lesions produced by liquid nitrogen (−196 °C) and nitrous oxide (−76 °C).Background. Cryosurgical ablation is a useful method of arrhythmia surgery, but information on the dimensions of ...
Kwan, Stephen K., Ferrick, Kevin, Roth, James A., Frame, Rosemary, Ghalili, Kourosh, Fisher, John D., Brodman, Richard F.   +6 more
core   +1 more source

The Performance of 17-gauge Cryoprobes In Vitro

Technology in Cancer Research & Treatment, 2008
In cryosurgery it is crucial that the performance of cryoprobes is predictable and constant. In this study we tested the intra- and interneedle variation between 17-gauge cryoprobes in two homogeneous mediums. Also, a multiprobe setup was tested. Cryoprobe performance was defined as the time it takes one cryoprobe to lower the temperature from 0 to −20
Beemster, Patricia W. T., Lagerveld, Brunolf W., Witte, Lambertus P. W., de La Rosette, Jean J. M. C. H., Pes, M. Pilar Laguna, Wijkstra, Hessel   +5 more
openaire   +3 more sources

Airway obstruction due to mochi (sticky rice cake) retrieved with a cryoprobe

Respirology Case Reports
Key message Cryoprobes represent an option for bronchial foreign body removal in cases of bronchial obstruction due to viscous substances such as mochi at body temperature.
Masanori Kawataki, Masamitsu Hamakawa, Momoko Hayase, Tadashi Ishida   +3 more
doaj   +1 more source

METHOD OF LOCAL ADRENAL ORGAN-PRESERVING CRYOLYSIS. EXPERIMENTAL STUDY

Бюллетень сибирской медицины, 2013
A method of local adrenal organ-preserving cryolysis using a porous nickelide titanium cryoprobe created for this purpose was developed in experiments in 14 dogs. The efficacy of the method was demonstrated by the morphological evidence and hormone tests.
O. S. Popov, V. E. Gyunther, G. Ts. Dambaev, V. R. Latypov, R. Ya. Geydarov, A. N. Galyan   +5 more
doaj   +1 more source

Bilateral lung disease, extensive and diffuse. Diagnosis of pulmonary alveolar proteinosis by bronchoscopic cryobiopsy

Respiratory Medicine Case Reports, 2017
Pulmonary alveolar proteinosis (PAP) is a rare disease characterized by the intra-alveolar accumulation of a proteinaceous phospholipid-laden material called surfactant. Clinically, this disease should be suspected with respiratory failure in association
Sebastián Gando, Roberto Duré, Damián Violi, Bibiana Vazquez, Gonzalo Labarca, Sebastián Fernandez-Bussy   +5 more
doaj   +1 more source

Comparison between high resolution (69×115×800 µm³) images of a four chamber view acquired with the birdcage resonator in conjunction with a four channel mouse receive only cardiac surface coil array at room temperature (a) and the CryoProbe (b). [PDF]

, 2012
Contrary to the room temperature coil image, the CryoProbe image accurately delineates the aortic valve, the left ventricular outflow tract including aortic vessel wall, as well as the lateral right ventricle blood myocardium border especially at the ...
Andreas Pohlmann (148430), Helmar Waiczies (96064), Antje Els (148444), Matthias Alexander Dieringer (148437), Sonia Waiczies (96060), Jeanette Schulz-Menger (148459), Thoralf Niendorf (148468), Babette Wagenhaus (148425)   +7 more
core   +1 more source

The maleficent nut in bronchus - Elusive foreign body retrieved with flexible bronchoscopy using cryoprobe and forceps [PDF]

, 2018
Foreign body aspiration (FBA) is relatively rare in adults. In non life threatening aspiration, patients seldom recall the history of aspiration and the clinical presentation is mostly subtle and inconsistent. Chest Xray directly identify foreign body in
R Sridhar, R Narasimhan, Amal Johnson, Anand Murugesan   +3 more
core