scholarly journals A Novel Solution to Patients Exceeding Weight Limit on Computed Tomography Scanner

2021 ◽  
Vol 78 (2) ◽  
pp. 313-314
Author(s):  
Alfred D. Sacchetti ◽  
Aaron Crookshank ◽  
Kelly Leidy
2010 ◽  
Vol 24 (1) ◽  
pp. 127-139 ◽  
Author(s):  
Jean-Dominique Singland ◽  
David Mitton ◽  
Anne Guillaume ◽  
Philippe Cluzel ◽  
Pascal Goasdoue ◽  
...  

2021 ◽  
Vol 7 (2) ◽  
Author(s):  
Mohammed M ◽  
◽  
Dieudonné ZOJ ◽  
Jaafar M ◽  
Soufiane E ◽  
...  

Upper Urinary Tract Urothelial Carcinoma (UTUC) remain rare. Radical Nephroureterectomy (RNU) is the Gold standard for management of these tumours. We are reporting a clinical image of a 45-year-old patient admitted in emergency for left lumbar pain (nephritic colic). The checkups requested computed tomography scanner showed a nephromegaly and left hydronephrosis upstream of a suspicious parietal thickening of the lumbar ureter with cortical and functional repercussion, neighborhood infiltration, and atypical lateral-aortic ganglia. Left lower calicial lithiasis of stasis, pancreatic nodular lesion and the left adrenal gland. The patient was a candidate for an open Radical Left Nephroureterectomy (RNU) (Figure 1). Figure 1: Radical Nephroureterectomy (RNU) picture U (Ureter) R (Renal). There are prognostic factors of tumors of the upper urinary excretory tract, which are the patient’s status, the preoperative, the operation and the anatomopathology [1]. According to current literature data, the oncology outcomes of radical nephrouretrectomy by laparoscopic are lower than those of open RNU surgery [2].


2021 ◽  
Vol 27 (1) ◽  
pp. 57-62
Author(s):  
Rakhma Noviliawati ◽  
Choirul Anam ◽  
Heri Sutanto ◽  
Geoff Dougherty ◽  
Muhammad Ridha Mak’ruf

Abstract The purpose of this study was to develop an automatic method for validating the computed tomography gantry tilt. A head polymethyl methacrylate phantom with a diameter of 16 cm was used. Gantry tilt angles were measured both manually and automatically. Manual measurements were performed by measuring the length of the anteroposterior and lateral diameters from acquired images using electronic calipers. Automatic measurements consisted of a number of steps: phantom segmentation, determination of the center of the phantom, measurement of the anteroposterior and lateral diameters, and computation of the gantry tilt angle. The method was implemented on the gantry angles from 0° to 15°. The proposed method of measuring gantry angles produced accurate gantry tilt angles. The differences with the angles displayed on the gantry were less than 1°. The results of the automatic method were the same as those of the manual method (R2 > 0.98).


Injury ◽  
2009 ◽  
Vol 40 (8) ◽  
pp. 873-875 ◽  
Author(s):  
K.L. Lee ◽  
Colin A. Graham ◽  
Jenny M.Y. Lam ◽  
Janice H.H. Yeung ◽  
A.T. Ahuja ◽  
...  

2020 ◽  
Vol 13 ◽  
pp. 44-49
Author(s):  
Richard Y. Wu ◽  
Tyler D. Williamson ◽  
Narayan Sahoo ◽  
Trang Nguyen ◽  
Shane M. Ikner ◽  
...  

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