Evolution in computed tomography: the battle for speed and dose

MM Lell, JE Wildberger, H Alkadhi… - Investigative …, 2015 - journals.lww.com
The advent of computed tomography (CT) has revolutionized radiology. Starting as head-
only scanners, modern CT systems are now capable of performing whole-body …

CT perfusion in oncologic imaging: a useful tool?

R García-Figueiras, VJ Goh… - American Journal of …, 2013 - Am Roentgen Ray Soc
OBJECTIVE. This article summarizes the current status of CT perfusion in oncologic
imaging, including lesion characterization, staging, prediction of patient outcome or …

Monitoring response to antiangiogenic treatment and predicting outcomes in advanced hepatocellular carcinoma using image biomarkers, CT perfusion, tumor density …

T Jiang, A Kambadakone, NM Kulkarni… - Investigative …, 2012 - journals.lww.com
Purpose: Our aim was to investigate the hypothesis that the CT perfusion (CTP) is a more
sensitive image biomarker when compared with tumor burden (Response Evaluation …

Multi-organ perfusion CT in the abdomen using a 320-detector row CT scanner: preliminary results of perfusion changes in the liver, spleen, and pancreas of cirrhotic …

U Motosugi, T Ichikawa, H Sou, H Morisaka… - European journal of …, 2012 - Elsevier
PURPOSE: To utilize 320-detector row CT in perfusion CT of multiple abdominal organs and
to compare the tissue perfusion between patients with and without liver cirrhosis …

Iterative image reconstruction for sparse-view CT using normal-dose image induced total variation prior

J Huang, Y Zhang, J Ma, D Zeng, Z Bian, S Niu… - PloS one, 2013 - journals.plos.org
X-ray computed tomography (CT) iterative image reconstruction from sparse-view projection
data has been an important research topic for radiation reduction in clinic. In this paper, to …

Computed tomography perfusion imaging of renal cell carcinoma: systematic comparison with histopathological angiogenic and prognostic markers

CS Reiner, M Roessle, T Thiesler, D Eberli… - Investigative …, 2013 - journals.lww.com
Purpose The aim of this study was to systematically analyze the correlation between
computed tomography (CT) perfusion and histopathological angiogenic and prognostic …

Body composition evaluation with computed tomography: Contrast media and slice thickness cause methodological errors

F Morsbach, YH Zhang, L Martin, C Lindqvist, T Brismar - Nutrition, 2019 - Elsevier
Objective Although computed tomography (CT) is frequently used to determine body
composition, the effects of using different CT protocols is not well known. The aim of this …

Computed tomography perfusion analysis of pancreatic carcinoma

M Klau, W Stiller, F Fritz, M Kieser… - Journal of computer …, 2012 - journals.lww.com
Objective The purpose of this study was to evaluate CT perfusion of pancreatic carcinomas
using the Patlak model for assessing perfusion, permeability, and blood volume. Methods A …

Nonconvex prior image constrained compressed sensing (NCPICCS): Theory and simulations on perfusion CT

JC Ramirez‐Giraldo, J Trzasko, S Leng, L Yu… - Medical …, 2011 - Wiley Online Library
Purpose: To present and evaluate a new image reconstruction method for dynamic CT
based on a nonconvex prior image constrained compressed sensing (NCPICCS) algorithm …

Liver metastases from colorectal cancer treated with conventional and antiangiogenetic chemotherapy: evaluation with liver computed tomography perfusion and …

M Anzidei, A Napoli, F Zaccagna… - Journal of computer …, 2011 - journals.lww.com
Objective The objectives of the study were to determine whether perfusion computed
tomography (CT-p) and magnetic resonance diffusion-weighted imaging (MR-DWI) can …