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Computer-aided Detection of Prostate Cancer with MRI

Lizhi Liu, Zhiqiang Tian, Zhenfeng Zhang, Baowei Fei
2016 Academic Radiology  
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

Yousef Mazaheri, Louisa Bokacheva, Dirk-Jan Kroon, Oguz Akin, Hedvig Hricak, Daniel Chamudot, Samson Fine, Jason A. Koutcher
2010 Journal of Magnetic Resonance Imaging  
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

Alan Priester, Shyam Natarajan, Jesse D Le, James Garritano, Bryan Radosavcev, Warren Grundfest, Daniel Ja Margolis, Leonard S Marks, Jiaoti Huang
2014 American journal of clinical and experimental urology  
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

Mark L. Palmeri, Zachary A. Miller, Tyler J. Glass, Kirema Garcia-Reyes, Rajan T. Gupta, Stephen J. Rosenzweig, Christopher Kauffman, Thomas J. Polascik, Andrew Buck, Evan Kulbacki, John Madden, Samantha L. Lipman (+2 others)
2014 Ultrasonic imaging (Print)  
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

Marc A. Bjurlin, Xiaosong Meng, Julien Le Nobin, James S. Wysock, Herbert Lepor, Andrew B. Rosenkrantz, Samir S. Taneja
2014 Journal of Urology  
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

Clement Orczyk, Artem Mikheev, Andrew B Rosenkrantz, Jonathan Melamed, Samir S Taneja, Henry Rusinek
2012 Proceedings of SPIE, the International Society for Optical Engineering  
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

Nima Nassiri, Shyam Natarajan, Daniel J. Margolis, Leonard S. Marks
2015 Urology  
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  
., +, 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

Marcia C. Javitt, Alexander Kravtsov, Zohar Keidar, Sobhi Abadi, Gilad E. Amiel
2017 Rambam Maimonides Medical Journal  
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

LeonardS Marks, JesseD Le, Jiaoti Huang
2014 Asian Journal of Andrology  
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

RP Kelley, Ronald J Zagoria, Hao G. Nguyen, Katsuto Shinohara, Antonio C Westphalen
2019 BJR|Open  
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]

Tajwar Abrar Aleef, Julio Lobo, Ali Baghani, Hani Eskandari, Hamid Moradi, Robert Rohling, S. Larry Goldenberg, William James Morris, S. Sara Mahdavi, Septimiu E. Salcudean
2022 arXiv   pre-print
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

N M desouza, S A Reinsberg, E D Scurr, J M Brewster, G S Payne
2007 British Journal of Radiology  
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

Durgesh Kumar Dwivedi, Yonatan Chatzinoff, Yue Zhang, Qing Yuan, Michael Fulkerson, Rajiv Chopra, James Brugarolas, Jeffrey A. Cadeddu, Payal Kapur, Ivan Pedrosa
2018 Urology  
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

Feimo Shen, Katsuto Shinohara, Dinesh Kumar, Animesh Khemka, Anne R. Simoneau, Priya N. Werahera, Lu Li, Yujun Guo, Ramkrishnan Narayanan, Liyang Wei, Al Barqawi, E. David Crawford (+2 others)
2008 Journal of ultrasound in medicine  
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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