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Wavelet denoising for voxel-based compartmental analysis of peripheral benzodiazepine receptors with 18F-FEDAA1106

Miho Shidahara, Yoko Ikoma, Chie Seki, Yota Fujimura, Mika Naganawa, Hiroshi Ito, Tetsuya Suhara, Iwao Kanno, Yuichi Kimura
<span title="2007-11-20">2007</span> <i title="Springer Nature"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/5i3tlebejzfxfoahy2rzxggcz4" style="color: black;">European Journal of Nuclear Medicine and Molecular Imaging</a> </i> &nbsp;
Parametric imaging (SRTM) in simulation studies. In a series of papers [1-6], Turkheimer et al. have performed the most rigorous analysis of the wavelet transform for dynamic PET data.  ...  A simulated dynamic brain image of 18 F-FEDAA1106 was generated and Gaussian noise was added to mimic PET dynamic scan.  ...  Concerning a denoising system for dual-tree CWT, previous application for dynamic PET images with 11 C-Raclopride was reported by Alpert et al. [10] .  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/s00259-007-0623-y">doi:10.1007/s00259-007-0623-y</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/18026949">pmid:18026949</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/a5u6eykttnhjte7v5cwvnqn5dq">fatcat:a5u6eykttnhjte7v5cwvnqn5dq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170809174939/http://zoi.utia.cas.cz/files/Wavelet%20denoising%20for%20voxel-based%20compartmental%20analysis%20of%20peripheral%20benzodiazepine%20receptors%20with%2018F-FEDAA1106%20Shidahara%20et%20al.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/19/30/1930d65003dd1702f8e2841932abdab2a710be8c.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/s00259-007-0623-y"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a>

Multi-resolution Bayesian regression in PET dynamic studies using wavelets

F.E. Turkheimer, J.A.D. Aston, M.-C. Asselin, R. Hinz
<span title="">2006</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/sa477uo7lveh7hchpikpixop5u" style="color: black;">NeuroImage</a> </i> &nbsp;
Firstly, a multi-scale decomposition of the dynamic frames is created through the wavelet transform.  ...  In this work, we posit that the remaining dimension, space, can also be modeled as a physiological feature, and we introduce this concept into a new computational procedure for the production of parametric  ...  Tai (MRC-CSC, Hammersmith Hospital, London, UK) for the provision of real data.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.neuroimage.2006.03.002">doi:10.1016/j.neuroimage.2006.03.002</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/16644238">pmid:16644238</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/qttpfad4izffziqjmmeotih6da">fatcat:qttpfad4izffziqjmmeotih6da</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20060902222728/http://www.indyrad.iupui.edu/public/emorris/TracerKineticsCourse2006/Papers/Wavelets/Turkheimer%20FE%20Multi-resolution%20Bayesian%20regression%20in%20PET%20dynamic%20studies%20using%20wavelets..pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/b6/27/b627f1008dd5bfbef3172caa54adf9b678face14.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.neuroimage.2006.03.002"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> elsevier.com </button> </a>

Wavelet denoising in voxel-based parametric estimation of small animal PET images: a systematic evaluation of spatial constraints and noise reduction algorithms

Yi Su, Kooresh I Shoghi
<span title="2008-10-03">2008</span> <i title="IOP Publishing"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/zuggg3zvsfaatpw6invuoevl7a" style="color: black;">Physics in Medicine and Biology</a> </i> &nbsp;
Voxel based estimation of PET images, generally referred to as parametric imaging, can provide invaluable information about the heterogeneity of an imaging agent in a given tissue.  ...  In this study, we develop and test several noise reduction techniques combined with SCWNLS using simulated dynamic PET images.  ...  Acknowledgement This project is supported primarily by internal funding to KIS and partly by funding from the NIH/NHLBI grant 5-PO1-HL-13851and the Washington University Small Animal Imaging Resource (  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1088/0031-9155/53/21/001">doi:10.1088/0031-9155/53/21/001</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/18836221">pmid:18836221</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC4283464/">pmcid:PMC4283464</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/7q5n4hhow5fipimusxoetsv6vu">fatcat:7q5n4hhow5fipimusxoetsv6vu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200206102735/http://europepmc.org/backend/ptpmcrender.fcgi?accid=PMC4283464&amp;blobtype=pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/bb/85/bb856ea9b4b41832bb668158dc275d2f9c2f5ef6.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1088/0031-9155/53/21/001"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> iop.org </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4283464" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

Four-dimensional (4D) image reconstruction strategies in dynamic PET: Beyond conventional independent frame reconstruction

Arman Rahmim, Jing Tang, Habib Zaidi
<span title="2009-07-10">2009</span> <i title="Wiley"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/4xxxfsh2pjc4nhsa3qijpqv6zy" style="color: black;">Medical Physics (Lancaster)</a> </i> &nbsp;
The conventional approach to dynamic PET imaging, involving independent reconstruction of individual PET frames, can suffer from limited temporal resolution, high noise ͑especially when higher frame sampling  ...  components transformation of the dynamic data, ͑d͒ wavelet-based techniques, as well as ͑e͒ direct kinetic parameter estimation methods.  ...  needed for the wavelet approach to dynamic PET image reconstruction.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1118/1.3160108">doi:10.1118/1.3160108</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/19746799">pmid:19746799</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/nhmiswvnqna4zc5pvatvsiffcu">fatcat:nhmiswvnqna4zc5pvatvsiffcu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170809090255/http://pinlab.hcuge.ch/pdf/MedPhys2009.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/e1/3d/e13dbe73cdee55a3e387373624b33128f9c9b600.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1118/1.3160108"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Wavelet-Aided Parametric Mapping of Cerebral Dopamine D2 Receptors Using the High Affinity PET Radioligand [11C]FLB 457

Zsolt Cselényi, Hans Olsson, Lars Farde, Balázs Gulyás
<span title="">2002</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/sa477uo7lveh7hchpikpixop5u" style="color: black;">NeuroImage</a> </i> &nbsp;
The application of wavelet filters has recently been proposed as a solution to handle the inherently low signal-to-noise ratio of PET images.  ...  A for long identified goal is to produce detailed parametric maps of showing neuroreceptor binding parameters for the entire human brain in vivo.  ...  Zsolt Cselényi has been a recipient of a stipend from the Swedish Institute during his leave from the Department of Neurology, Debrecen University, Hungary.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1006/nimg.2002.1152">doi:10.1006/nimg.2002.1152</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/12482067">pmid:12482067</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/bawicufppbfp3ghh2ral3undti">fatcat:bawicufppbfp3ghh2ral3undti</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20061010203546/http://www.cns.ki.se:80/en/research/balazs_gulyas/balazs_gulyas/documents/Cselxnyi-NI-2002.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/ed/0e/ed0ec64187e75f95dd4e0678850c08754c974732.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1006/nimg.2002.1152"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>

PET Image Denoising Using a Synergistic Multiresolution Analysis of Structural (MRI/CT) and Functional Datasets

F. E. Turkheimer, N. Boussion, A. N. Anderson, N. Pavese, P. Piccini, D. Visvikis
<span title="2008-03-14">2008</span> <i title="Society of Nuclear Medicine"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/es34xtfdxrgybg2kmdq2n5xqry" style="color: black;">Journal of Nuclear Medicine</a> </i> &nbsp;
The model states a flexible relation between function and structure in the brain and replaces high-resolution information of PET images with appropriately scaled MRI or CT local detail.  ...  First, the coregistered structural image (MRI/CT) is downgraded to the resolution of the PET volume through appropriate filtering. Second, a redundant version of the WT is applied to both volumes.  ...  This project was funded by a grant from Hammersmith Imanet (GE-Healthcare). Hammersmith Imanet Ltd. manufactured 11 C-(R)-PK11195 and maintains all PET scanning equipment.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.2967/jnumed.107.041871">doi:10.2967/jnumed.107.041871</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/18344430">pmid:18344430</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/e3yfz4lcbfa4ph5s6t2j6jzv4m">fatcat:e3yfz4lcbfa4ph5s6t2j6jzv4m</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180721001418/http://jnm.snmjournals.org/content/49/4/657.full.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/d8/b8/d8b85794bd809b323f7d6fade7d4ddb75e7f3972.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.2967/jnumed.107.041871"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Reconstruction of Dynamic PET Data Using Spatio-Temporal Wavelet l1 Regularization

Jeroen Verhaeghe, Dimitri Van De Ville, Ildar Khalidov, Michael Unser, Yves D'Asseler, Ignace Lemahieu
<span title="">2007</span> <i title="IEEE"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/4jz775kb7vdlro6pjxr5235ezm" style="color: black;">IEEE Engineering in Medicine and Biology Society. Conference Proceedings</a> </i> &nbsp;
In this paper, we extend this approach for the reconstruction of dynamic (spatio-temporal) PET data.  ...  We show the usefulness of spatio-temporal regularization and the superior performance of E-spline wavelets over conventional Battle-Lemarié wavelets for a 1-D TAC fitting experiment and a tomographic reconstruction  ...  CONCLUSION We have demonstrated the beneficial use of E-spline wavelets in combination with ℓ 1 spatio-temporal regularization in dynamic PET imaging.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/iembs.2007.4353858">doi:10.1109/iembs.2007.4353858</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/18003524">pmid:18003524</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ue3rj4xoyngbxop3jpjujjogfm">fatcat:ue3rj4xoyngbxop3jpjujjogfm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170811120023/http://miplab.epfl.ch/pub/verhaeghe0701.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/00/78/0078e72da805be7c15762145752df297a8e01508.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/iembs.2007.4353858"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

Parallel algorithm and hybrid regularization for dynamic PET reconstruction

N Pustelnik, C Chaux, J.-C Pesquet, C Comtat
<span title="">2010</span> <i title="IEEE"> IEEE Nuclear Science Symposuim &amp; Medical Imaging Conference </i> &nbsp;
This class of algorithms was successfully employed for 2D deconvolution in the presence of Poisson noise and it is extended here to (dynamic) space + time PET image reconstruction.  ...  To improve the estimation at the voxel level in dynamic Positron Emission Tomography (PET) imaging, we propose to develop a convex optimization approach based on a recently proposed parallel proximal method  ...  INTRODUCTION The extraction of physiological parameters at the voxel level (parametric imaging) is a challenging problem in dynamic PET imaging (space+time).  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/nssmic.2010.5874223">doi:10.1109/nssmic.2010.5874223</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/2qkpl73mxnehnosfdsvfx4zgre">fatcat:2qkpl73mxnehnosfdsvfx4zgre</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170808195606/http://perso.ens-lyon.fr/nelly.pustelnik/pdf/mic10_5p.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/dd/df/dddf6b0a3e25ea627f5efb7b7218dc5bcda161d8.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/nssmic.2010.5874223"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

Multimodal partial volume correction: Application to [11C]PIB PET/MRI myelin imaging in multiple sclerosis

Elisabetta Grecchi, Mattia Veronese, Benedetta Bodini, Daniel García-Lorenzo, Marco Battaglini, Bruno Stankoff, Federico E Turkheimer
<span title="">2017</span> <i title="SAGE Publications"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/zh7dem5jnfbevczyfq7zr6yhme" style="color: black;">Journal of Cerebral Blood Flow and Metabolism</a> </i> &nbsp;
MM-RR performance was tested on a phantom acquisition and in a dataset comprising [ 11 C]PIB PET and MR T1-and T2-weighted images of 8 healthy controls and 20 MS patients.  ...  The [ 11 C]PIB PET tracer, originally developed for amyloid imaging, has been recently repurposed to quantify demyelination and remyelination in multiple sclerosis (MS).  ...  a smoother version which is degraded to PET scanner resolution through a 3-dimensional Gaussian filtering in image space.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1177/0271678x17712183">doi:10.1177/0271678x17712183</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/28569617">pmid:28569617</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/px7ganydwbdu7bf53jngyjqcie">fatcat:px7ganydwbdu7bf53jngyjqcie</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190218195002/http://pdfs.semanticscholar.org/102b/31a00537cfcd8be07203b8faec6113d52b5d.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/10/2b/102b31a00537cfcd8be07203b8faec6113d52b5d.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1177/0271678x17712183"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> sagepub.com </button> </a>

Page 718 of Mathematical Reviews Vol. , Issue 2004a [page]

<span title="">2004</span> <i title="American Mathematical Society"> <a target="_blank" rel="noopener" href="https://archive.org/details/pub_mathematical-reviews" style="color: black;">Mathematical Reviews </a> </i> &nbsp;
The scale-space approach uses dynamic range compression to allow wavelet correlation over a wider range of scales.  ...  Decomposing this edge probability image with the same wavelet as the original im- age permits the generation of adaptive filters that can recognize the characteristics of the edges in all wavelet detail  ... 
<span class="external-identifiers"> </span>
<a target="_blank" rel="noopener" href="https://archive.org/details/sim_mathematical-reviews_2004-01_2004a/page/718" title="read fulltext microfilm" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Archive [Microfilm] <div class="menu fulltext-thumbnail"> <img src="https://archive.org/serve/sim_mathematical-reviews_2004-01_2004a/__ia_thumb.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a>

18F-CPFPX PET: on the generation of parametric images and the effect of scan duration

Philipp T Meyer, David Elmenhorst, Andreas Matusch, Oliver Winz, Karl Zilles, Andreas Bauer
<span title="">2006</span> <i title="Society of Nuclear Medicine"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/es34xtfdxrgybg2kmdq2n5xqry" style="color: black;">Journal of Nuclear Medicine</a> </i> &nbsp;
The present study investigated the applicability of voxelwise graphical analysis to the generation of parametric images of the total volume of distribution (DVt) of 18F-CPFPX as a prerequisite for voxel-by-voxel  ...  8-cyclopentyl-3-(3-18F-fluoropropyl)-1-propylxanthine (18F-CPFPX) is a novel PET ligand for in vivo quantification of cerebral A1 adenosine receptors.  ...  Philipp Meyer thanks the Center of Molecular Medicine Cologne, University of Cologne, Germany, for supporting his PhD thesis, of which this work is a part.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/16455624">pmid:16455624</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/3myokm6jbra3zavfawhexsvjz4">fatcat:3myokm6jbra3zavfawhexsvjz4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200322032159/http://jnm.snmjournals.org/content/47/2/200.full.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/b6/36/b636f6467b379d92c420bfff2389cb74f8c053c4.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a>

Partial Volume Correction using Structural–Functional Synergistic Resolution Recovery: Comparison with Geometric Transfer Matrix Method

Euitae Kim, Miho Shidahara, Charalampos Tsoumpas, Colm J McGinnity, Jun Soo Kwon, Oliver D Howes, Federico E Turkheimer
<span title="2013-03-13">2013</span> <i title="SAGE Publications"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/zh7dem5jnfbevczyfq7zr6yhme" style="color: black;">Journal of Cerebral Blood Flow and Metabolism</a> </i> &nbsp;
We validated the use of a novel image-based method for partial volume correction (PVC), structural-functional synergistic resolution recovery (SFS-RR) for the accurate quantification of dopamine synthesis  ...  This study shows that SFS-RR can effectively correct for partial volume effects to a comparable degree to GTM but with the added advantage that it enables voxelwise analyses, and that the FWHM used can  ...  Kinetic Analysis To correct for head movement during the scan, non-attenuation-corrected dynamic images were denoised using a level 2, order 64 Battle-Lemarie wavelet filter, 21 and individual frames  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1038/jcbfm.2013.29">doi:10.1038/jcbfm.2013.29</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/23486292">pmid:23486292</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC3677111/">pmcid:PMC3677111</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/xo7rktuejzhclklfgwbjjxuaai">fatcat:xo7rktuejzhclklfgwbjjxuaai</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200506190111/http://europepmc.org/backend/ptpmcrender.fcgi?accid=PMC3677111&amp;blobtype=pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/49/54/49543e620c93a8b9e6cde590bc3b312675dfe19e.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1038/jcbfm.2013.29"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3677111" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

Dynamic Positron Emission Tomography Image Restoration via a Kinetics-Induced Bilateral Filter

Zhaoying Bian, Jing Huang, Jianhua Ma, Lijun Lu, Shanzhou Niu, Dong Zeng, Qianjin Feng, Wufan Chen, Marc Dhenain
<span title="2014-02-27">2014</span> <i title="Public Library of Science (PLoS)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/s3gm7274mfe6fcs7e3jterqlri" style="color: black;">PLoS ONE</a> </i> &nbsp;
Thus, in this work, to improve PET parametric imaging accuracy, we present a kinetics-induced bilateral filter (KIBF) to reduce the noise of dynamic image frames by incorporating the similarity between  ...  Dynamic positron emission tomography (PET) imaging is a powerful tool that provides useful quantitative information on physiological and biochemical processes.  ...  A filtered back-projection (FBP) method with a ramp filter was used for the dynamic PET reconstruction. Preclinical Dynamic PET Data.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1371/journal.pone.0089282">doi:10.1371/journal.pone.0089282</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/24586657">pmid:24586657</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC3937449/">pmcid:PMC3937449</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/bpw5fngaznhqlk26cax65fnzsy">fatcat:bpw5fngaznhqlk26cax65fnzsy</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20171009211829/http://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0089282&amp;type=printable" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/73/40/73400c617270ed42f083af5e840b53f7ef40615e.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1371/journal.pone.0089282"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> plos.org </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3937449" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

Advanced kinetic modelling strategies: towards adoption in clinical PET imaging

Fotis A. Kotasidis, Charalampos Tsoumpas, Arman Rahmim
<span title="">2014</span> <i title="Springer Nature"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/f735wttfsfclvof43wc6r5wgjq" style="color: black;">Clinical and translational imaging</a> </i> &nbsp;
Furthermore, with the advent of sequential and simultaneous PET/magnetic resonance (MR) data acquisition, strategies for obtaining synergistic benefits in kinetic modelling are emerging and potentially  ...  Positron emission tomography (PET) is a highly quantitative imaging modality that can probe a number of functional and biological processes, depending on the radiolabelled tracer used.  ...  Arman Rahmim wishes to thank Nicolas Karakatsanis for helpful discussions. Conflict of interest Dr F. Kotasidis, Dr C. Tsoumpas and Dr A. Rahmim declare no conflict of interest.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/s40336-014-0069-8">doi:10.1007/s40336-014-0069-8</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ped2rw5vlvbzjdsu3v2r43dz6m">fatcat:ped2rw5vlvbzjdsu3v2r43dz6m</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20181030083301/https://link.springer.com/content/pdf/10.1007%2Fs40336-014-0069-8.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/d0/b3/d0b3cf7bd468bcc567eafdac313fe62cb6bd1fe6.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/s40336-014-0069-8"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a>

Denoising of Medical Images Using Dual Tree Complex Wavelet Transform

V. Naga Prudhvi Raj, T. Venkateswarlu
<span title="">2012</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/kcayf4mk7zbrbhvdwizgrxaruu" style="color: black;">Procedia Technology - Elsevier</a> </i> &nbsp;
for the denoising of medical images.  ...  These tasks will become difficult if the images are corrupted with noise. So the development of effective algorithms for noise removal became an important research area in present days.  ...  Denoised Image by DTCWT From the above results it is found that the dual tree complex wavelet transform is outperforming in Denoising procedures without losing the useful information such as edges and  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.protcy.2012.05.036">doi:10.1016/j.protcy.2012.05.036</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/qaaw3zk3a5aadgvdjjerwbopoa">fatcat:qaaw3zk3a5aadgvdjjerwbopoa</a> </span>
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