scholarly journals Comparison of Intravoxel incoherent motion imaging and multiecho dynamic contrast‐based MRI in rectal cancer

2019 ◽  
Vol 50 (4) ◽  
pp. 1114-1124
Author(s):  
Kine Mari Bakke ◽  
Endre Grøvik ◽  
Sebastian Meltzer ◽  
Anne Negård ◽  
Stein Harald Holmedal ◽  
...  
Keyword(s):  
Rectal Cancer ◽  
Intravoxel Incoherent Motion ◽  
Motion Imaging

Detecting impaired function of renal allografts at the early stage after transplantation using intravoxel incoherent motion imaging

2018 ◽  
Vol 60 (8) ◽  
pp. 1039-1047 ◽  
Author(s):  
Lihua Chen ◽  
Tao Ren ◽  
Panli Zuo ◽  
Yingxin Fu ◽  
Shuang Xia ◽  
...  
Keyword(s):  
Early Stage ◽  
Intravoxel Incoherent Motion ◽  
Renal Allografts ◽  
Impaired Function ◽  
Motion Imaging

Intravoxel incoherent motion imaging of focal hepatic lesions

2012 ◽  
Vol 37 (6) ◽  
pp. 1371-1376 ◽  
Author(s):  
Shintaro Ichikawa ◽  
Utaroh Motosugi ◽  
Tomoaki Ichikawa ◽  
Katsuhiro Sano ◽  
Hiroyuki Morisaka ◽  
...  
Keyword(s):  
Intravoxel Incoherent Motion ◽  
Focal Hepatic Lesions ◽  
Hepatic Lesions ◽  
Motion Imaging

Intravoxel incoherent motion imaging has the possibility to detect liver abnormalities in young Fontan patients with good hemodynamics

2019 ◽  
Vol 29 (7) ◽  
pp. 898-903 ◽  
Author(s):  
Kazuhiro Shiraga ◽  
Kojiro Ono ◽  
Ryo Inuzuka ◽  
Hiroko Asakai ◽  
Takumi Ookubo ◽  
...  
Keyword(s):  
Laboratory Test ◽  
Molecular Diffusion ◽  
Normal Liver ◽  
Fontan Circulation ◽  
Intravoxel Incoherent Motion ◽  
Non Invasive ◽  
Imaging Parameters ◽  
The Right ◽  
Motion Imaging ◽  
Fontan Patients

AbstractIntroduction:Liver fibrosis and cirrhosis are one of the critical complications in Fontan patients. However, there are no well-established non-invasive and quantitative techniques for evaluating liver abnormalities in Fontan patients. Intravoxel incoherent motion diffusion-weighted imaging with MRI is a non-invasive and quantitative method to evaluate capillary network perfusion and molecular diffusion. The objective of this study is to assess the feasibility of intravoxel incoherent motion imaging in evaluating liver abnormalities in Fontan children.Materials and Methods:Five consecutive Fontan patients and four age-matched healthy volunteers were included. Fontan patients were 12.8 ± 1.5 years old at the time of MRI scan. Intravoxel incoherent motion imaging parameters (D, D*, and f values) within the right hepatic lobe were compared. Laboratory test, ultrasonography, and cardiac MRI were also conducted in the Fontan patients. Results of cardiac catheterization conducted within one year of the intravoxel incoherent motion imaging were also examined.Results:In Fontan patients, laboratory test and liver ultrasonography showed almost normal liver condition. Cardiac catheter and MRI showed good Fontan circulation. Cardiac index was 2.61 ± 0.23 L/min/m2. Intravoxel incoherent motion imaging parameters D, D*, and f values were lower in Fontan patients compared with controls (D: 1.1 ± 0.0 versus 1.3 ± 0.2 × 10−3 mm2/second (p = 0.04), D*: 30.8 ± 24.8 versus 113.2 ± 25.6 × 10−3 mm2/second (p < 0.01), and f: 13.2 ± 3.1 versus 22.4 ± 2.4% (p < 0.01), respectively).Conclusions:Intravoxel incoherent motion imaging is feasible for evaluating liver abnormalities in children with Fontan circulation.

scholarly journals Intravoxel incoherent motion imaging of the kidney: The application in patients with hyperuricemia

2020 ◽  
Vol 51 (3) ◽  
Author(s):  
Zhong‐Yuan Cheng ◽  
You‐Zhen Feng ◽  
Jun‐Jiao Hu ◽  
Qi‐Ting Lin ◽  
Wei Li ◽  
...  
Keyword(s):  
Intravoxel Incoherent Motion ◽  
Motion Imaging

Toward an optimal distribution of b values for intravoxel incoherent motion imaging

2011 ◽  
Vol 29 (6) ◽  
pp. 766-776 ◽  
Author(s):  
Andreas Lemke ◽  
Bram Stieltjes ◽  
Lothar R. Schad ◽  
Frederik B. Laun
Keyword(s):  
Intravoxel Incoherent Motion ◽  
Optimal Distribution ◽  
B Values ◽  
Motion Imaging

scholarly journals On the Reproducibility of Inversion Recovery Intravoxel Incoherent Motion Imaging in Cerebrovascular Disease

2017 ◽  
Vol 39 (2) ◽  
pp. 226-231 ◽  
Author(s):  
S.M. Wong ◽  
W.H. Backes ◽  
C.E. Zhang ◽  
J. Staals ◽  
R.J. van Oostenbrugge ◽  
...  
Keyword(s):  
Cerebrovascular Disease ◽  
Inversion Recovery ◽  
Intravoxel Incoherent Motion ◽  
Motion Imaging

Fitting methods for intravoxel incoherent motion imaging of prostate cancer on region of interest level: Repeatability and gleason score prediction

2016 ◽  
Vol 77 (3) ◽  
pp. 1249-1264 ◽  
Author(s):  
Harri Merisaari ◽  
Parisa Movahedi ◽  
Ileana M. Perez ◽  
Jussi Toivonen ◽  
Marko Pesola ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Gleason Score ◽  
Region Of Interest ◽  
Intravoxel Incoherent Motion ◽  
Interest Level ◽  
Motion Imaging
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