In vivo laser-induced interstitial thermotherapy of pig liver with a temperature-controlled diode laser and MRI correlation

2001 ◽  
Vol 29 (4) ◽  
pp. 374-378 ◽  
Author(s):  
Walter A. Wohlgemuth ◽  
G�nther Wamser ◽  
Thomas Reiss ◽  
Theodor Wagner ◽  
Klaus Bohndorf
Keyword(s):  
Diode Laser ◽  
Pig Liver ◽  
Temperature Controlled ◽  
Interstitial Thermotherapy

Evaluation of 133Xe washout kinetics by controlled pig liver perfusion in vivo

1982 ◽  
Vol 32 (6) ◽  
pp. 586-597 ◽  
Author(s):  
Ulrich Paschen ◽  
Manfred J. Müller ◽  
Hans J. Seitz
Keyword(s):  
Liver Perfusion ◽  
Pig Liver ◽  
133Xe Washout

In vivo incorporation of [2-14C]-mevalonate into dolichol of rabbit and pig liver

1966 ◽  
Vol 113 (3) ◽  
pp. 646-653 ◽  
Author(s):  
P.H.W. Butterworth ◽  
H.H. Draper ◽  
F.W. Hemming ◽  
R.A. Morton
Keyword(s):  
Pig Liver

scholarly journals Design and realization of a normothermic perfusion system for laboratory tests on pig liver

2020 ◽  
Vol 43 (1) ◽  
pp. 3-9
Author(s):  
Lucrezia Mazzantini ◽  
Mattia Dimitri ◽  
Fabio Staderini ◽  
Fabio Cianchi ◽  
Andrea Corvi
Keyword(s):  
Ex Vivo ◽  
Infrared Camera ◽  
Open Circuit ◽  
Physiological Solution ◽  
Fluid Temperature ◽  
Pig Liver ◽  
Swine Liver ◽  
Physiological Values ◽  
University Of Florence

Ex vivo testing is a fundamental step in the development of new medical devices; indeed without it, it is impossible to proceed with in vivo tests. At the University of Florence, a robotic tool for microwave thermal ablation is under development. Up to now, the thermoablation tests for the validation of the tool were carried out on non-perfused ex vivo livers, providing results that inevitably differ from those obtainable with an in vivo liver. The aim is to design, and consequently create, a compact and transportable system which allows to perfuse a swine liver with physiological solution and heparin. This device should also allow the organ to be transported from the explantation place to the laboratory, keeping it under normothermal condition. The perfusor was designed to simulate the physiological flow within the liver in the most realistic way possible. The design, construction, and optimization of the perfusor have been addressed using the physiological values of hepatic flow and pressure identified in the literature, neglecting in the first instance any load losses. Therefore, open circuit tests were conducted, validated through perfusion tests on freshly explanted pig liver; during these tests, the surface temperature of the organ was recorded using an infrared camera, and the fluid temperature was verified using an immersion probe. The perfusion test showed a good alignment with the open circuit tests, demonstrating the validity of the simplifications adopted to treat the complex vascular structure of the liver.

Surgical effects on soft tissue produced by a 405-nm violet diode laser in vivo

Laser Physics ◽  
2011 ◽  
Vol 21 (12) ◽  
pp. 2128-2131 ◽  
Author(s):  
H. Miyazaki ◽  
J. Kato ◽  
S. Kawai ◽  
H. Hatayama ◽  
K. Uchida ◽  
...  
Keyword(s):  
Soft Tissue ◽  
Diode Laser

Ethanol elimination kinetics in human liver and pig liver in vivo.

1979 ◽  
Vol 237 (4) ◽  
pp. E316 ◽  
Author(s):  
S Keiding ◽  
S Johansen ◽  
I Midtbøll ◽  
A Rabøl ◽  
L Christiansen
Keyword(s):  
Human Liver ◽  
Elimination Kinetics ◽  
Pig Liver ◽  
Ethanol Elimination

In vivo temperature controlled ultrasound-mediated intracellular delivery of cell-impermeable compounds

2012 ◽  
Vol 161 (1) ◽  
pp. 90-97 ◽  
Author(s):  
Anna Yudina ◽  
Matthieu Lepetit-Coiffé ◽  
Mariska De Smet ◽  
Sander Langereis ◽  
Holger Grüll ◽  
...  
Keyword(s):  
Intracellular Delivery ◽  
Temperature Controlled

In-Vivo Evaluation of a Novel Bipolar Radiofrequency Device for Interstitial Thermotherapy of Liver Tumors During Normal and Interrupted Hepatic Perfusion

2006 ◽  
Vol 133 (2) ◽  
pp. 176-184 ◽  
Author(s):  
Joerg-P. Ritz ◽  
Kai S. Lehmann ◽  
Christoph Isbert ◽  
Christoph Reissfelder ◽  
Thomas Albrecht ◽  
...  
Keyword(s):  
Liver Tumors ◽  
In Vivo Evaluation ◽  
Hepatic Perfusion ◽  
Bipolar Radiofrequency ◽  
Interstitial Thermotherapy
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