Qualitative and quantitative evaluation of the ventricular system and brain parenchyma in healthy dogs of different skull conformation on computed tomography scans

2021 ◽  
Author(s):  
Danuta Pulz Doiche ◽  
Sheila Canevese Rahal ◽  
Jeana Pereira da Silva ◽  
Flávia Augusta Oliveira ◽  
Nélida Simone Martinez Landeira Miqueleto ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Quantitative Evaluation ◽  
Brain Parenchyma ◽  
Ventricular System ◽  
Qualitative And Quantitative ◽  
Computed Tomography Scans ◽  
Healthy Dogs

scholarly journals Qualitative and Quantitative Evaluation of Structural Myocardial Alterations by Grating-Based Phase-Contrast Computed Tomography

2018 ◽  
Vol 53 (1) ◽  
pp. 26-34 ◽  
Author(s):  
Susan Notohamiprodjo ◽  
Nicole Webber ◽  
Lorenz Birnbacher ◽  
Marian Willner ◽  
Manuel Viermetz ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Quantitative Evaluation ◽  
Phase Contrast ◽  
Qualitative And Quantitative

A quantitative evaluation of pleural effusion on computed tomography scans using B-spline and local clustering level set

2017 ◽  
Vol 25 (6) ◽  
pp. 887-905 ◽  
Author(s):  
Lei Song ◽  
Jungang Gao ◽  
Sheng Wang ◽  
Huasi Hu ◽  
Youmin Guo
Keyword(s):  
Computed Tomography ◽  
Pleural Effusion ◽  
Quantitative Evaluation ◽  
Level Set ◽  
B Spline ◽  
Computed Tomography Scans ◽  
Local Clustering

scholarly journals Deep Learning based Staging of Bone Lesions from Computed Tomography Scans (January 2021)

IEEE Access ◽  
2021 ◽  
pp. 1-1
Author(s):  
Samira Masoudi ◽  
Sherif Mehralivand ◽  
Stephanie A. Harmon ◽  
Nathan Lay ◽  
Liza Lindenberg ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Deep Learning ◽  
Bone Lesions ◽  
Computed Tomography Scans

Utility of Head Computed Tomography Scans Prior to Outpatient Follow-up for Low-Risk Mild Traumatic Brain Injury

2021 ◽  
Author(s):  
Matthew W. Weber ◽  
Jeffrey Z. Nie ◽  
Victoria L. Watson ◽  
Nathan J. Nordmann ◽  
Joseph Bernard ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Traumatic Brain Injury ◽  
Brain Injury ◽  
Mild Traumatic Brain Injury ◽  
Low Risk ◽  
Computed Tomography Scans ◽  
Head Computed Tomography

Correlation between tympanometry volume and three-dimensional computed tomography mastoid volumetry in tympanoplasty candidates

2021 ◽  
pp. 1-5
Author(s):  
L Epprecht ◽  
L Qingsong ◽  
N Stenz ◽  
S Hashimi ◽  
T Linder
Keyword(s):  
Computed Tomography ◽  
Tympanic Membrane ◽  
Cell Volume ◽  
Radiation Injury ◽  
Three Dimensional ◽  
Non Invasive ◽  
Tympanic Membrane Perforations ◽  
Computed Tomography Scans ◽  
Air Cells ◽  
Mastoid Air Cells

Abstract Objective Ventilation of the middle ear and mastoid air cells is believed to play an important role in the pathogenesis of chronic ear disease. Traditionally, ventilation is assessed by computed tomography. However, this exposes patients to cumulative radiation injury. In cases with a perforation in the tympanic membrane, tympanometry potentially presents a non-invasive alternative to measure the ventilated middle-ear and mastoid air cell volume. This study hypothesised that total tympanometry volume correlates with ventilated middle-ear and mastoid air cell volume. Method Total tympanometry volume was compared with ventilated middle-ear and mastoid air cell volume on computed tomography scans in 20 tympanic membrane perforations. Results There was a high correlation between tympanometry and computed tomography volumes (r = 0.78; p < 0.001). A tympanometry volume more than 2 ml predicted good ventilation on computed tomography. Conclusion These results may help reduce the need for pre-operative computed tomography in uncomplicated cases with tympanic membrane perforations.

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