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Monitoring renal cryosurgery: predictors of tissue necrosis in swine.
PURPOSE To examine parameters for monitoring renal cryosurgery and correlate with histopathologic necrosis in a porcine model. Parameters include: 1) tissue temperature, 2) distance of tissue from… Expand
Lipid-based blood-pool CT imaging of the liver.
RATIONALE AND OBJECTIVES We have recently developed an iodinated lipid-based contrast agent capable of residing in the blood pool for extended periods of time relative to conventional water-soluble… Expand
Combined hepatocyte-selective and blood-pool contrast agents for the CT detection of experimental liver tumors in rabbits.
PURPOSE To determine the imaging characteristics of a new computed tomographic (CT) contrast material with both hepatocyte-selective and blood-pool components (iodinated triglyceride (ITG)-dual)… Expand
Laparoscopic cryosurgery of the kidney in the porcine model: an acute histological study.
OBJECTIVES To verify histologically whether cryosurgery of the kidney can be accomplished reproducibly without injuring adjacent structures, using a combination of ultrasound and laparoscopic… Expand
Perivascular and intralesional tissue necrosis after hepatic cryoablation: results in a porcine model.
BACKGROUND Cryosurgical ablation of malignant hepatic tumors is being increasingly used for definitive treatment of metastatic colorectal and primary hepatic tumors. The lack of tumor necrosis near… Expand
Conventional color Doppler velocity sonography versus color Doppler energy sonography for the diagnosis of acute experimental torsion of the spermatic cord.
- F. Lee, D. Winter, +4 authors K. Scanlan
- AJR. American journal of roentgenology
- 1 September 1996
OBJECTIVE We compared color Doppler velocity sonography and color Doppler energy sonography for the diagnosis of spermatic cord torsion in a canine model and determined the degree of torsion… Expand
CT depiction of experimental liver tumors: contrast enhancement with hepatocyte-selective iodinated triglyceride versus conventional techniques.
PURPOSE To compare findings at computed tomography (CT) enhanced with a hepatocyte-selective contrast agent (iodinated triglyceride) and/or iohexol and at CT during arterial portography (CTAP). … Expand
Hepatic cryosurgery via minilaparotomy in a porcine model
- J. Lee, S. G. Chosy, S. Weber, P. Littrup, T. Warner, D. Mahvi
- Surgical Endoscopy
- 1 March 1999
AbstractBackground: Cryosurgery of liver lesions is becoming increasingly accepted for the ablation of liver tumors. Attempts at laparoscopic cryosurgery have been very limited and often need to be… Expand
MR hysterosalpingography in a rabbit model
- F. Lee, T. Grist, +4 authors F. Kelcz
- Journal of magnetic resonance imaging : JMRI
- 1 March 1996
Our objective was to evaluate the efficacy of MR imaging as compared with conventional hysterosalpingography (HSG) for the detection of fallopian tube patency after uterine injection of contrast… Expand
Hepatic cryosurgery with intraoperative US guidance.