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Computer-aided Detection of Prostate Cancer with MRI
2016
Academic Radiology
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Recently, imaging of prostate cancer has greatly advanced since the introduction of multi-parametric magnetic resonance imaging (mp-MRI). ...
The aim of the survey is threefold: an introduction for those new to the field, an overview for those working in the field, and a reference for those searching for literature on a specific application. ...
Acknowledgments This work was partially supported by NIH grants R01CA156775, R21CA176684, and P50CA128301. Z. Zhang was supported by the National Natural Science Foundation of China (81372274). ...
doi:10.1016/j.acra.2016.03.010
pmid:27133005
pmcid:PMC5355004
fatcat:4w5dy3aqsvhthnz7kp57dtxywi
Semi-automatic deformable registration of prostate MR images to pathological slices
2010
Journal of Magnetic Resonance Imaging
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Purpose-To present a semi-automatic deformable registration algorithm for co-registering T2weighted (T2w) images of the prostate with whole-mount pathological sections of prostatectomy specimens. ...
Conclusion-The proposed semi-automatic method enabled successful co-registration of anatomical prostate MR images to pathologic slices. ...
Ada Muellner, BA, for editing this manuscript. Funded by: National Institutes of Health grant #R01 CA76423. ...
doi:10.1002/jmri.22347
pmid:21031521
pmcid:PMC2975408
fatcat:23ijbjglvzhubbejkwgs6hshhu
A system for evaluating magnetic resonance imaging of prostate cancer using patient-specific 3D printed molds
2014
American journal of clinical and experimental urology
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We have developed a system for evaluating magnetic resonance imaging of prostate cancer, using patient-specific 3D printed molds to facilitate MR-histology correlation. ...
After surgery, the patient's specimen is enclosed within the mold, and all whole-mount levels are obtained simultaneously through use of a multi-bladed slicing device. ...
Acknowledgements We gratefully acknowledge the Jean Perkins
Disclosure of conflict of interest None. ...
pmid:25374914
pmcid:PMC4219304
fatcat:gqqqmbx275b37jkci56rrk3jiq
B-Mode and Acoustic Radiation Force Impulse (ARFI) Imaging of Prostate Zonal Anatomy
2014
Ultrasonic imaging (Print)
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Multi-parametric magnetic resonance imaging (mpMRI) has gained recent popularity to characterize PCa. ...
Prostate cancer (PCa) is the most common non-cutaneous malignancy among men in the United States and the second leading cause of cancer-related death. ...
Special thanks to Ned Danieley for computer system administration support, the pathology assistants in the Duke University Medical Center for their gross prostate organ processing, and Matthew Brown for ...
doi:10.1177/0161734614542177
pmid:25060914
pmcid:PMC4423560
fatcat:ydhp57ryzjbnrogff6nm2pf7oe
Optimization of Prostate Biopsy: the Role of Magnetic Resonance Imaging Targeted Biopsy in Detection, Localization and Risk Assessment
2014
Journal of Urology
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A prostate cancer magnetic resonance imaging suspicion score has been developed, and is depicted using the Likert or PI-RADS (Prostate Imaging Reporting and Data System) scale for better standardization ...
Techniques of magnetic resonance imaging targeted biopsy include visual estimation transrectal ultrasound guided biopsy; software co-registered magnetic resonance imaging-ultrasound, transrectal ultrasound ...
Acknowledgments Supported by Grant UL1 TR000038 from the National Center for Advancing Translational Sciences, National Institutes of Health (MAB, JSW). ...
doi:10.1016/j.juro.2014.03.117
pmid:24769030
pmcid:PMC4224958
fatcat:njkmypnfcvhfbljf2pzt64n6wa
Imaging of prostate cancer: a platform for 3D co-registration of in-vivo MRI ex-vivo MRI and pathology
2012
Proceedings of SPIE, the International Society for Optical Engineering
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To overcome this limitation we have developed and tested a system for co-registration of in-vivo MRI, ex-vivo MRI and histology. ...
Multi-parametric MRI is emerging as a promising method for prostate cancer diagnosis. prognosis and treatment planning. ...
INTRODUCTION In vivo magnetic resonance imaging (MRI) has evolved as the most promising noninvasive modality for visualizing prostate anatomy and for detecting tumors. ...
pmid:24563727
pmcid:PMC3928603
fatcat:rw7mzi4fzvgzfbmu2zan273lfa
Targeted Prostate Biopsy: Lessons Learned Midst the Evolution of a Disruptive Technology
2015
Urology
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with whole-organ pathology. ...
minutes in an office setting; (2) MRI is best performed by a radiologist with specialized training, employing a trans-abdominal multi-parametric approach and preferably a 3T magnet; (3) Grade of MRI suspicion ...
The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Cancer Institute or the National Institutes of Health. ...
doi:10.1016/j.urology.2015.07.001
pmid:26166671
pmcid:PMC4569505
fatcat:bftd5mahbjf5zc2b5kuno4yfsq
2014 Index IEEE Transactions on Medical Imaging Vol. 33
2014
IEEE Transactions on Medical Imaging
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., +, TMI May 2014 1109-1118 Registration of Whole-Mount Histology and Volumetric Imaging of the Prostate Using Particle Filtering. ...
., +, TMI April
2014 947-960
Registration of Whole-Mount Histology and Volumetric Imaging of the
Prostate Using Particle Filtering. ...
., 1969 -1985 Numerical Surrogates for Human Observers in Myocardial Motion Evaluation From SPECT Images. ...
doi:10.1109/tmi.2014.2386278
fatcat:poarfhfto5bm5mhfl7ugwtw4xy
Multimodality Image Fusion with PSMA PET/CT and High-Intensity Focused Ultrasound Focal Therapy for Primary Diagnosis and Management of Prostate Cancer: A Planned Research Initiative
2017
Rambam Maimonides Medical Journal
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Recent developments in diagnostic imaging herald a new approach to diagnosis and management of prostate cancer. ...
Multimodality fusion that combines anatomic with functional imaging data has surpassed either of the two alone. This opens up the possibility to "find and fix" malignancy with greater accuracy than ...
The ideal reference standard is whole mount prostate pathology sections with histologic mapping onto fusion imaging in patients undergoing radical prostatectomy. ...
doi:10.5041/rmmj.10312
pmid:28777073
pmcid:PMC5652928
fatcat:lgp7jtpdlfbxfio5y4dkgxtj6q
Targeted prostate biopsy: value of multiparametric magnetic resonance imaging in detection of localized cancer
2014
Asian Journal of Andrology
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Multiparametric magnetic resonance imaging (mp-MRI) includes T1-and T2-weighted imaging as well as dynamic contrast-enhanced (DCE) and diffusion-weighted imaging (DWI). mp-MRI is a major advance in the ...
for TRUS biopsy remains high, with initial biopsies missing cancer in 21%-47% of patients. 16, 17 Patients for whom clinical suspicion for cancer remains high, despite negative biopsy, represent a clinical ...
This system uses an electromagnetic field generator for co-registration of imaging and allows for prospective targeting and freehand manipulation using a standard TRUS probe. ...
doi:10.4103/1008-682x.122864
pmid:24589455
pmcid:PMC4104074
fatcat:axwg7hdytbczdinwgib3yevwra
The use of prostate MR for targeting prostate biopsies
2019
BJR|Open
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Yet, multiparametric magnetic resonance imaging (MRI) has grown to become an integral part of the care of males with known or suspected prostate cancer. ...
Management of prostate cancer relies heavily on accurate risk stratification obtained through biopsies, which are conventionally performed under trans-rectal ultrasound (TRUS) guidance. ...
Another factor that may impact the co-registration of images is the different obliquity with which MRI and TRUS images are obtained ( Figure 2 ). ...
doi:10.1259/bjro.20180044
pmid:33178929
pmcid:PMC7592478
fatcat:mmkgadgs3vf3baitbws5suvvdm
Quasi-Real Time Multi-Frequency 3D Shear Wave Absolute Vibro-Elastography (S-WAVE) System for Prostate
[article]
2022
arXiv
pre-print
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This article describes a novel quasi-real time system for quantitative and volumetric measurement of tissue elasticity in the prostate. ...
Two CIRS phantoms were used to validate both the accuracy of the elasticity measurement as well as the functional feasibility of using the system for in vivo prostate imaging. ...
These registered whole-mount histopathology images can then be used as the ground truth for evaluating cancer detection capability of our prostate S-WAVE system. ...
arXiv:2205.04038v1
fatcat:fdqfvymvmrfhvec5udxt75im6u
Magnetic resonance imaging in prostate cancer: the value of apparent diffusion coefficients for identifying malignant nodules
2007
British Journal of Radiology
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T2-weighted magnetic resonance imaging (MRI) delineates prostate cancer as a region of low signal intensity (indicative of a shorter T2 relaxation time constant for tumour) surrounded by high signal intensity ...
Diffusion-weighted magnetic resonance imaging (DW-MRI) has been used in both clinical and research settings for detecting cerebral [5-8] as well as cancer-related pathologies [9] [10] [11] [12] [13] . ...
A Horwich, Prof. D. Dearnaley, Dr. C Parker and Dr. R Huddart for their clinical support. We are grateful to Dr. A Norman for advice regarding the statistical analysis. ...
doi:10.1259/bjr/24232319
pmid:17303616
fatcat:eihm7tiagvc3he74dga6e4b3ne
Development of a Patient-specific Tumor Mold Using Magnetic Resonance Imaging and 3-Dimensional Printing Technology for Targeted Tissue Procurement and Radiomics Analysis of Renal Masses
2018
Urology
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Objective-To implement a platform for co-localization of in vivo quantitative multi-parametric magnetic resonance imaging (mpMRI) features with ex vivo surgical specimens of patients with renal masses ...
A thick slab of the tumor was obtained, fixed and processed as a whole-mount slide and correlated to mpMRI findings. ...
contour of in vivo mpMRI datasets and ex vivo prostate whole-mounts using a patient-specific MRI-derived mold compared to conventional whole mount sectioning. 28 Importantly, the improvement in the registration ...
doi:10.1016/j.urology.2017.08.056
pmid:29056576
pmcid:PMC5885749
fatcat:lfwaik72cvbxzeyxevmup5q7fa
Three-Dimensional Sonography With Needle Tracking
2008
Journal of ultrasound in medicine
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We reviewed the uses of 3D image-guided needle procedures in prostate cancer diagnosis and cancer therapy as well as their advantages, work flow, and future directions. Results. ...
Additionally, when fusing together different imaging modalities and cancer probability maps obtained from a population of interest, physicians can potentially place biopsy needles and other interventional ...
Development of such a tumor distribution map (ie, a cancer atlas of the prostate) involves examination of whole-mounted radical prostatectomy specimens and accurate superimposition of 3D image data (Figure ...
doi:10.7863/jum.2008.27.6.895
pmid:18499849
pmcid:PMC3402711
fatcat:x6rhjeyifjaehklstoosxh6e7m
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