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Role of Diffusion-Weighted Magnetic Resonance Imaging inDetecting and Characterizing Benign and Malignant LiverTumors in Adults
2021
The Medical journal of Cairo University
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Aim of Study: To assess the role of diffusion-weighted magnetic resonance imaging (DWI) in detection and characterization of hepatic focal lesions, and its value in differentiating benign from malignant ...
of solid liver lesions. ...
This finding was also stated by Kele and Van der Jagt, 2010, where they stated that in spite of the increasing number of studies dealing with quantitative measurements of ADC in liver lesions, there are ...
doi:10.21608/mjcu.2021.153793
fatcat:zr5ys44wnvczvn7y6hsbsvc7ei
The Efficacy of MRI in the diagnostic workup of cystic fibrosis-associated liver disease: A clinical observational cohort study
2018
European Radiology
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Purpose To identify independent imaging features and establish a diagnostic algorithm for diagnosis of cystic fibrosis (CF)associated liver disease (CFLD) in CF patients compared to controls using gadoxetic ...
Controls (patients with normal liver enzymes and only benign focal liver lesions) were divided accordingly (27:13). ...
Acknowledgements Open access funding provided by Medical University of Vienna. ...
doi:10.1007/s00330-018-5650-5
pmid:30054796
fatcat:ltouli22kvbspgvibsywudoaue
Focal Liver Lesions
[chapter]
2010
Diseases of the Abdomen and Pelvis 2010–2013
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In this chapter, we will highlight imaging of focal liver lesions, focusing on the use of MDCT and MR imaging for disease detection and characterization. ...
DWI is also now routinely performed in liver imaging. Its main clinical benefit is the detection of focal liver lesions, which may be missed on conventional and contrast-enhanced imaging sequences. ...
doi:10.1007/978-88-470-1637-8_9
fatcat:66wys272azbsrnfowjdcogdbwm
Focal Liver Lesions
[chapter]
2018
IDKD Springer Series
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In this chapter, we will highlight imaging of focal liver lesions, focusing on the use of MDCT and MR imaging for disease detection and characterization. ...
DWI is also now routinely performed in liver imaging. Its main clinical benefit is the detection of focal liver lesions, which may be missed on conventional and contrast-enhanced imaging sequences. ...
doi:10.1007/978-3-319-75019-4_17
fatcat:d5obfjinpzhkbk2msewtyz7kjq
Focal Liver Lesions
[chapter]
2014
Diseases of the Abdomen and Pelvis 2014–2017
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In this chapter, we will highlight imaging of focal liver lesions, focusing on the use of MDCT and MR imaging for disease detection and characterization. ...
DWI is also now routinely performed in liver imaging. Its main clinical benefit is the detection of focal liver lesions, which may be missed on conventional and contrast-enhanced imaging sequences. ...
doi:10.1007/978-88-470-5659-6_12
fatcat:gjf4pkqnknh4zmygg6j4ezgvc4
Diffusion-weighted imaging of the liver: an update
2013
Cancer Imaging
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Diffusion-weighted magnetic resonance imaging (DW-MRI) is now widely used as a standard imaging sequence for evaluation of the liver. ...
The technique is easy to implement across different MRI platforms, and results in enhanced disease detection and characterization. ...
[99] 24 SPIO DWI þ T1/T2 resulted in highest detection rate compared with SPIOenhanced imaging 2008 Koh et al. ...
doi:10.1102/1470-7330.2013.0019
pmid:23598460
pmcid:PMC3629892
fatcat:julmroirdnfelbcmcm47urv6ha
Proceedings of the meeting "Update in abdominal and uro genital imaging", Bruges, 6-8 September 2012
2012
The Belgian Journal of Radiology
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Recent advances in hepatic imaging techniques have drawn particular attention to detection and characterization of liver lesions. ...
Optimal imaging diagnosis of hepatic lesions surely depends on the understanding of currently available modalities and its tailored application in consideration of clinical information. ...
Recent advances in hepatic imaging techniques have drawn particular attention to detection and characterization of liver lesions. ...
doi:10.5334/jbr-btr.739
fatcat:jlmchhz3d5ghbifkipwkoyupqe
Is diffusion weighted imaging adding value in diagnosis of focal hepatic lesions? Experience in 50 patients
2014
Alexandria Journal of Medicine
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Aim of the work: To assess the role of DWI as a routine sequence in a MRI study to help in differentiating liver lesions. ...
Conclusions: DWI should be included as a basic sequence in the routine MRI study of the liver as it helps in diagnosis and so reaching a final diagnosis or at least trying to narrow the list of differential ...
Results of a study by Low et al. 20 have shown increased detection of metastatic lesions with a combination of DWI and precontrast T1-and T2-weighted imaging. ...
doi:10.1016/j.ajme.2013.03.012
fatcat:bgenciir5jb5ddqnxskjwbirui
Diffusion weighted imaging in the liver
2010
World Journal of Gastroenterology
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DWI is useful in the detection of hepatocellular carcinoma in the cirrhotic liver and detection of liver metastases in oncological patients. ...
With assessment of ADC values, DWI proved to be helpful in characterization of focal liver lesions. ...
DWI IN THE LIVER There are an increasing number of studies dealing with quantitative measurements of ADC in liver lesions, but
A B C D there are as many discrepancies in the reported ADC values (Table ...
doi:10.3748/wjg.v16.i13.1567
pmid:20355235
pmcid:PMC2848365
fatcat:zxg7l3utlbco7oyjydsxiqvbmq
Micro-morphological feature visualization, auto-classification, and evolution quantitative analysis of tumors by using SR-PCT
2021
Cancer Medicine
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The micro-pathomophological relationship of liver tumor angiogenesis and progression were revealed by quantitatively analyzing the microscopic changes of texture and grayscale features screened by a machine ...
However, the multiscale three-dimensional nondestructive pathological visualization, measurement, and quantitative analysis are still a challenging for the medical imaging and diagnosis. ...
In this study, the AlexNet-based DCNN was employed to perform the automated classification of eight types of tumor lesions (T1-T8, depicted in next section), extracted, and generalized from image characteristics ...
doi:10.1002/cam4.3796
pmid:33682368
fatcat:3btx6meb4bapna4axhq3djmzwe
MRI Phenotype in Renal Cancer
2014
Topics in Magnetic Resonance Imaging (TMRI)
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State-of-the-art magnetic resonance imaging (MRI) provides a comprehensive assessment of renal lesions that includes multiple forms of tissue contrast as well as functional parameters, which in turn provides ...
In this article, we review this evolving and increasingly comprehensive role of MRI in the detection, characterization, perioperative evaluation, and assessment of the treatment response of renal neoplasms ...
The precontrast image set of the dynamic T1-weighted acquisition allows the detection of intrinsic T1 hyperintensity within renal lesions, indicative of hemorrhagic or proteinaceous content. ...
doi:10.1097/rmr.0000000000000019
pmid:24690616
pmcid:PMC4484274
fatcat:xyp4qgpqr5fdhmhnkzcmwyvbiq
Imaging and Screening of Kidney Cancer
2017
The Radiologic clinics of North America
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prognosis of cystic renal neoplasms. ...
In this article, we provide a brief review of the epidemiologic, clinical, and imaging features of RCC and the potential role of screening in selected high-risk populations. ...
Gradient-recalled echo (GRE) techniques allow for rapid imaging and adequate SNR and can be used to acquire 2-D T1-weighted in-phase (IP) and opposed-phase (OP) images for detection of intralesional fat ...
doi:10.1016/j.rcl.2017.06.007
pmid:28991563
pmcid:PMC5669050
fatcat:k6sftvrf7jcgvplgb5rhvxadaq
Non-neoplastic diseases of the fallopian tube: MR imaging with emphasis on diffusion-weighted imaging
2016
Insights into Imaging
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Qualitative and quantitative functional imaging with DWI can be of help in characterization of tubaric diseases, provided that findings are interpreted in conjunction with those obtained with conventional ...
With recent advances in MRI, along with conventional MR sequences, diffusion-weighted imaging (DWI) sequences are available and may improve lesion characterization by discriminating the nature of the content ...
It can help to detect, characterize, and perform follow-up of tumours, and allows detection and grading of liver fibrosis and cirrhosis, detection of abscesses, and evaluation of inflammatory bowel disease ...
doi:10.1007/s13244-016-0484-7
pmid:26992404
pmcid:PMC4877350
fatcat:34vucwz2wbavtk6svba62iyh2i
ESGAR 2015 Book of Abstracts
2015
Insights into Imaging
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Results: Hyperintensity on baseline T2W imaging was detected in 20/21 IAs and in 3/10 FNHs. Lesion scar on baseline T2W imaging was specific for FNH diagnosis. ...
The reduction rate of T1 relaxation time (rrT1) between pre-and post-contrast images and the liver volumeassisted index of T1 reduction rate (LVrrT1) were evaluated. ...
Kim; Seoul/KR Purpose: To describe the image findings, clinical course, and implications of sloughing of biliary tumor thrombi of HCC after chemoembolization. ...
doi:10.1007/s13244-015-0412-2
pmid:26104122
pmcid:PMC4485664
fatcat:pgp6jvdjkjho5mbxei2gi5lvja
ESGAR 2012 Book of Abstracts
2012
Insights into Imaging
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of cystic pancreatic lesions. ...
and chemical shift MR imaging in quantitative analysis and follow-up of fatty liver F. ...
Portal phase enhanced CT images were obtained using DE technique. For quantitative analysis, CT numbers were measured on the stone, liver and GB. ...
doi:10.1007/s13244-012-0171-2
pmid:22855401
pmcid:PMC3481061
fatcat:madv7l2ovfaxzoyguwgymls4d4
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