Research Topics
| J Louis HinshawSummaryAffiliation: University of Wisconsin Country: USA Publications
| Collaborators
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Detail Information
Publications
Temperature isotherms during pulmonary cryoablation and their correlation with the zone of ablationJ Louis Hinshaw
University of Wisconsin Department of Radiology, E3 311 CSC, 600 Highland Avenue, Madison, WI 53792, USA
J Vasc Interv Radiol 21:1424-8. 2010..To determine the expected ablation zone size and associated isotherms when using clinically available percutaneous cryoprobes for pulmonary cryoablation in a porcine lung model...- Optimizing the protocol for pulmonary cryoablation: a comparison of a dual- and triple-freeze protocolJ Louis Hinshaw
Department of Radiology, University of Wisconsin, Mail Code 3252, 600 Highland Ave, Madison, WI 53792 3252, USA
Cardiovasc Intervent Radiol 33:1180-5. 2010.... 
Does selective intubation increase ablation zone size during pulmonary cryoablation?J Louis Hinshaw
Department of Radiology, University of Wisconsin, E3 311 CSC, 600 Highland Ave, Madison, WI 53792, USA
J Vasc Interv Radiol 19:1497-501. 2008..To determine the effect of selective intubation on ablation zone size during pulmonary cryoablation...- High-powered microwave ablation with a small-gauge, gas-cooled antenna: initial ex vivo and in vivo resultsMeghan G Lubner
Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, WI 53792 3252, USA
J Vasc Interv Radiol 23:405-11. 2012..To evaluate the performance of a gas-cooled, high-powered microwave system... - Pulmonary thermal ablation: comparison of radiofrequency and microwave devices by using gross pathologic and CT findings in a swine modelChristopher L Brace
Department of Radiology, University of Wisconsin, Clinical Sciences Center, E1 322, 600 Highland Ave, Madison, WI 53792 3252, USA
Radiology 251:705-11. 2009..To compare the performance of equivalently sized radiofrequency and microwave ablation applicators in a normal porcine lung model... - Hydrodissection using an iodinated contrast medium during percutaneous renal cryoablationSutchin R Patel
Department of Urology, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin 53705, USA
J Endourol 26:463-6. 2012..The injection of iodinated contrast allows for safe mobilization and differentiation of adjacent structures from the renal tumor and parenchyma leading to potentially safer cryoablation... - High-powered gas-cooled microwave ablation: shaft cooling creates an effective stick function without altering the ablation zoneErica M Knavel
Department of Radiology, University of Wisconsin, E3 311 CSC, 600 Highland Ave, Madison, WI 53792, USA
AJR Am J Roentgenol 198:W260-5. 2012..The purpose of our study was to validate the ability of a new gas-cooled microwave device to secure antennas into tissue before ablation via shaft cooling and to verify that such cooling does not compromise the intended ablation... - CT colonography: performance and program outcome measures in an older screening populationDavid H Kim
Department of Radiology, University of Wisconsin School of Medicine and Public Health, E3 311 Clinical Science Center, 600 Highland Ave, Madison, WI 53792 3252, USA
Radiology 254:493-500. 2010..To evaluate computed tomographic (CT) colonography performance and program outcome measures in an older cohort (65-79 years) of an established large-scale colorectal cancer screening program... - Radiofrequency ablation: simultaneous application of multiple electrodes via switching creates larger, more confluent ablations than sequential application in a large animal modelChristopher L Brace
Department of Radiology, University of Wisconsin, Clinical Sciences Center, Madison, WI 53792, USA
J Vasc Interv Radiol 20:118-24. 2009..To compare radiofrequency (RF) ablations created by using a sequential technique to those created simultaneously by using a switching algorithm in ex vivo and in vivo liver models... - Periodic contrast-enhanced computed tomography for thermal ablation monitoring: a feasibility studyChristopher L Brace
Department of Radiology, University of Wisconsin, Madison, WI 53705, USA
Conf Proc IEEE Eng Med Biol Soc 2009:4299-302. 2009..Such improvements limit the amount of radiation and iodinated contrast material required to visualize the ablation zone, especially at early time points. Additional study of periodic CECT with HYPR processing appears warranted... - Thermal ablationHeather Webb
Department of Radiology, University of Wisconsin, Madison, WI 53792, USA
Semin Roentgenol 46:133-41. 2011..In the following article, we discuss the major thermal ablation modalities, their respective strengths and weaknesses, potential complications and how to avoid them, as well as possible future applications... - Contrast media-doped hydrodissection during thermal ablation: optimizing contrast media concentration for improved visibility on CT imagesCalista Campbell
Department of Radiology, University of Wisconsin Madison, Madison, WI 53705, USA
AJR Am J Roentgenol 199:677-82. 2012.... - Microwave tumor ablation: mechanism of action, clinical results, and devicesMeghan G Lubner
Department of Radiology, University of Wisconsin, E3 311 Clinical Sciences Center, 600 Highland Ave, Madison, WI 53792 3252, USA
J Vasc Interv Radiol 21:S192-203. 2010..As a result, larger, more customizable ablation zones may be created in less time. Although multiple microwave ablation systems are currently available, further study and continued development are needed... - Comparison of percutaneous and laparoscopic cryoablation for the treatment of solid renal massesJ Louis Hinshaw
Department of Radiology, University of Wisconsin, 600 Highland Ave, E3 311 CSC, Madison, WI 53792 3252, USA
AJR Am J Roentgenol 191:1159-68. 2008..The goal of this study was to compare the outcome, complications, and charges of percutaneous renal cryoablation and laparoscopic cryoablation of solid renal masses... - Tissue contraction caused by radiofrequency and microwave ablation: a laboratory study in liver and lungChristopher L Brace
Department of Radiology, University of Wisconsin, 1111 Highland Avenue, Room 1303, Madison, WI 53705, USA
J Vasc Interv Radiol 21:1280-6. 2010..To determine the amount of tissue contraction during radiofrequency (RF) and microwave ablation... - Ionizing radiation in abdominal CT: unindicated multiphase scans are an important source of medically unnecessary exposureKristie M Guite
Department of Radiology, University of Wisconsin, Madison, Wisconsin 53792, USA
J Am Coll Radiol 8:756-61. 2011..The purpose of this study was to determine the frequency of unindicated multiphase scanning and resultant excess radiation exposure in a sample referral population... - Unsuspected extracolonic findings at screening CT colonography: clinical and economic impactPerry J Pickhardt
Department of Radiology, University of Wisconsin School of Medicine and Public Health, E3 311 Clinical Science Center, 600 Highland Ave, Madison, WI 53792 3252, USA
Radiology 249:151-9. 2008..To evaluate the frequency and estimated costs of additional diagnostic workup for extracolonic findings detected at computed tomographic (CT) colonography in a large screening cohort... - Effect of computer-aided detection for CT colonography in a multireader, multicase trialAbraham H Dachman
Department of Radiology, MC2026, The University of Chicago, Chicago, IL 60637, USA
Radiology 256:827-35. 2010..To assess the effect of using computer-aided detection (CAD) in second-read mode on readers' accuracy in interpreting computed tomographic (CT) colonographic images... 
Primary 2D versus primary 3D polyp detection at screening CT colonographyPerry J Pickhardt
Department of Radiology, University of Wisconsin Medical School, E3 311 Clinical Science Center, 600 Highland Ave, Madison, WI 53792 3252, USA
AJR Am J Roentgenol 189:1451-6. 2007..Our goal was to assess the sensitivity of primary 2D polyp detection with cases from the Department of Defense CTC screening trial and compare results with the primary 3D evaluation and previous 2D CTC trials...- Hepatic steatosis (fatty liver disease) in asymptomatic adults identified by unenhanced low-dose CTCody J Boyce
Department of Radiology, University of Wisconsin School of Medicine and Public Health, E3 311 Clinical Science Center, 600 Highland Ave, Madison, WI 53792 3252, USA
AJR Am J Roentgenol 194:623-8. 2010..S. adult population using attenuation values at unenhanced CT as the reference standard. We also assessed the utility of known clinical risk factors for diagnosis... - Thermal ablation of lung tumorsP David Sonntag
Department of Radiology, University of Wisconsin, 600 Highland Avenue, Madison, WI 53792, USA
Surg Oncol Clin N Am 20:369-87, ix. 2011..The article compares and contrasts the three major thermal ablation modalities: radiofrequency ablation, microwave ablation, and cryoablation... - CT-guided lung biopsies: pleural blood patching reduces the rate of chest tube placement for postbiopsy pneumothoraxJason M Wagner
Department of Radiology, University of Wisconsin, 600 Highland Ave, Mail Code 3252, E3 311 CSC, Madison, WI 53792 3252, USA
AJR Am J Roentgenol 197:783-8. 2011..The objective of our study was to determine whether pleural blood patching reduces the need for chest tube placement and hospital admission for pneumothorax complicating CT-guided percutaneous lung biopsy... - Bowel preparation for CT colonography: blinded comparison of magnesium citrate and sodium phosphate for catharsisZachary S Borden
Department of Radiology, University of Wisconsin School of Medicine and Public Health, 600 Highland Ave, G3 310 CSC MC 3252, Madison, WI 53792 3252, USA
Radiology 254:138-44. 2010..To compare colonic cleansing and fluid retention of double-dose magnesium citrate with those of single-dose sodium phosphate in patients undergoing computed tomographic (CT) colonography... - Staging laparoscopy enhances the detection of occult metastases in patients with pancreatic adenocarcinomaCarlo M Contreras
Department of Surgery, University of Wisconsin, Madison, Wisconsin 53792, USA
J Surg Oncol 100:663-9. 2009..We also compared the rate of occult metastases in patients who underwent staging laparoscopy versus laparotomy... - Ultrasound-guided biopsies in the abdomen and pelvisThomas C Winter
Department of Radiology, Abdominal Imaging Section, University of Wisconsin Hospitals and Clinics, Madison, WI 53792, USA
Ultrasound Q 24:45-68. 2008..Issues specific to different sites are then discussed: liver, spleen, pancreas, kidney, adrenal, bowel, retroperitoneum and mesentery, and the pelvis. We finish with a discussion of complications, future trends, and a brief summary... - Image-guided ablation of renal cell carcinomaJ Louis Hinshaw
Department of Radiology, University of Wisconsin, E3/311 CSC, 600 Highland Avenue, Madison, WI 53711, USA
Magn Reson Imaging Clin N Am 12:429-47, vi. 2004..However, the clinical trial data remain early, and survival data are not yet available for a definitive comparison with conventional surgical techniques for removal of RCC... - Imaging of primary malignant tumors of peritoneal and retroperitoneal originJ Louis Hinshaw
Department of Radiology, University of Wisconsin Medical School, Madison, WI, 53792, USA
Cancer Treat Res 143:281-97. 2008.... - Cryoablation for liver cancerJ Louis Hinshaw
Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, WI 53792, USA
Tech Vasc Interv Radiol 10:47-57. 2007..This manuscript is designed to be an up to date, practical and thorough review of the indications for, techniques of, and patient management issues associated with hepatic cryoablation... - Evaluation of uterine anomalies: 3D FRFSE cube versus standard 2D FRFSEGarima Agrawal
Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, WI 53792 3252, USA
AJR Am J Roentgenol 193:W558-62. 2009.... - Multiple-electrode radiofrequency ablation of symptomatic hepatic cavernous hemangiomaJ Louis Hinshaw
Department of Radiology, University of Wisconsin, 600 Highland Ave, E3/311 CSC, Madison, WI 53792, USA
AJR Am J Roentgenol 189:W146-9. 2007 - CAD-associated reader error in CT colonographyVadim S Koshkin
Department of Radiology, MC2026, The University of Chicago Medical Center, 5841 S Maryland Avenue, Chicago, IL 60637, USA
Acad Radiol 19:801-10. 2012..Reader error due to polyp characteristics was evaluated in a multiple-case, multiple-reader trial of computed tomographic colonography with CAD... - Radiofrequency ablation of peripheral liver tumors: intraperitoneal 5% dextrose in water decreases postprocedural painJ Louis Hinshaw
Department of Radiology, University of Wisconsin, Madison, WI 53792, USA
AJR Am J Roentgenol 186:S306-10. 2006..The effect of pretreatment with D5W is greatest in the first 16 hr after the procedure... - CT colonography versus colonoscopy for the detection of advanced neoplasiaDavid H Kim
Department of Radiology, University of Wisconsin Medical School, Madison 53792 3252, USA
N Engl J Med 357:1403-12. 2007..Advanced neoplasia represents the primary target for colorectal-cancer screening and prevention. We compared the diagnostic yield from parallel computed tomographic colonography (CTC) and optical colonoscopy (OC) screening programs... - Prospective blinded trial comparing 45-mL and 90-mL doses of oral sodium phosphate for bowel preparation before computed tomographic colonographyDavid H Kim
Department of Radiology University of Wisconsin Medical School, Madison, WI 53792 3252, USA
J Comput Assist Tomogr 31:53-8. 2007..To compare the efficacy of computed tomographic colonography (CTC) bowel preparation using single- (45 mL) versus double-dose sodium phosphate...