Skip to main content
Advertisement

Main menu

  • Home
  • Content
    • Current Issue
    • Accepted Manuscripts
    • Article Preview
    • Past Issue Archive
    • Video Articles
    • AJNR Case Collection
    • Case of the Week Archive
    • Case of the Month Archive
    • Classic Case Archive
  • Special Collections
    • AJNR Awards
    • Low-Field MRI
    • Alzheimer Disease
    • ASNR Foundation Special Collection
    • Photon-Counting CT
    • View All
  • Multimedia
    • AJNR Podcasts
    • AJNR SCANtastic
    • Trainee Corner
    • MRI Safety Corner
    • Imaging Protocols
  • For Authors
    • Submit a Manuscript
    • Submit a Video Article
    • Submit an eLetter to the Editor/Response
    • Manuscript Submission Guidelines
    • Statistical Tips
    • Fast Publishing of Accepted Manuscripts
    • Graphical Abstract Preparation
    • Imaging Protocol Submission
    • Author Policies
  • About Us
    • About AJNR
    • Editorial Board
    • Editorial Board Alumni
  • More
    • Become a Reviewer/Academy of Reviewers
    • Subscribers
    • Permissions
    • Alerts
    • Feedback
    • Advertisers
    • ASNR Home

User menu

  • Alerts
  • Log in

Search

  • Advanced search
American Journal of Neuroradiology
American Journal of Neuroradiology

American Journal of Neuroradiology

ASHNR American Society of Functional Neuroradiology ASHNR American Society of Pediatric Neuroradiology ASSR
  • Alerts
  • Log in

Advanced Search

  • Home
  • Content
    • Current Issue
    • Accepted Manuscripts
    • Article Preview
    • Past Issue Archive
    • Video Articles
    • AJNR Case Collection
    • Case of the Week Archive
    • Case of the Month Archive
    • Classic Case Archive
  • Special Collections
    • AJNR Awards
    • Low-Field MRI
    • Alzheimer Disease
    • ASNR Foundation Special Collection
    • Photon-Counting CT
    • View All
  • Multimedia
    • AJNR Podcasts
    • AJNR SCANtastic
    • Trainee Corner
    • MRI Safety Corner
    • Imaging Protocols
  • For Authors
    • Submit a Manuscript
    • Submit a Video Article
    • Submit an eLetter to the Editor/Response
    • Manuscript Submission Guidelines
    • Statistical Tips
    • Fast Publishing of Accepted Manuscripts
    • Graphical Abstract Preparation
    • Imaging Protocol Submission
    • Author Policies
  • About Us
    • About AJNR
    • Editorial Board
    • Editorial Board Alumni
  • More
    • Become a Reviewer/Academy of Reviewers
    • Subscribers
    • Permissions
    • Alerts
    • Feedback
    • Advertisers
    • ASNR Home
  • Follow AJNR on Twitter
  • Visit AJNR on Facebook
  • Follow AJNR on Instagram
  • Join AJNR on LinkedIn
  • RSS Feeds

AJNR Awards, New Junior Editors, and more. Read the latest AJNR updates

Research ArticleAdult Brain

MRI Planimetry and Magnetic Resonance Parkinsonism Index in the Differential Diagnosis of Patients with Parkinsonism

V.C. Constantinides, G.P. Paraskevas, G. Velonakis, P. Toulas, E. Stamboulis and E. Kapaki
American Journal of Neuroradiology June 2018, 39 (6) 1047-1051; DOI: https://doi.org/10.3174/ajnr.A5618
V.C. Constantinides
aFrom the 1st Department of Neurology (V.C.C., G.P.P., E.S., E.K.), National and Kapodistrian University of Athens, Medical School, Eginition Hospital, Athens, Greece
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
  • ORCID record for V.C. Constantinides
G.P. Paraskevas
aFrom the 1st Department of Neurology (V.C.C., G.P.P., E.S., E.K.), National and Kapodistrian University of Athens, Medical School, Eginition Hospital, Athens, Greece
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
  • ORCID record for G.P. Paraskevas
G. Velonakis
bResearch Unit of Radiology (G.V., P.T.), 2nd Department of Radiology, National and Kapodistrian University of Athens, Medical School, Athens, Greece.
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
  • ORCID record for G. Velonakis
P. Toulas
bResearch Unit of Radiology (G.V., P.T.), 2nd Department of Radiology, National and Kapodistrian University of Athens, Medical School, Athens, Greece.
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
  • ORCID record for P. Toulas
E. Stamboulis
aFrom the 1st Department of Neurology (V.C.C., G.P.P., E.S., E.K.), National and Kapodistrian University of Athens, Medical School, Eginition Hospital, Athens, Greece
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
  • ORCID record for E. Stamboulis
E. Kapaki
aFrom the 1st Department of Neurology (V.C.C., G.P.P., E.S., E.K.), National and Kapodistrian University of Athens, Medical School, Eginition Hospital, Athens, Greece
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
  • ORCID record for E. Kapaki
  • Article
  • Figures & Data
  • Supplemental
  • Info & Metrics
  • Responses
  • References
  • PDF
Loading

REFERENCES

  1. 1.↵
    1. Rolland Y,
    2. Vérin M,
    3. Payan C, et al
    ; NNIPPS Study Group. A new MRI rating scale for progressive supranuclear palsy and multiple system atrophy: validity and reliability. J Neurol Neurosurg Psychiatry 2011;82:1025–32 doi:10.1136/jnnp.2010.214890 pmid:21386111
    Abstract/FREE Full Text
  2. 2.↵
    1. Respondek G,
    2. Roeber S,
    3. Kretzschmar H, et al
    . Accuracy of the National Institute for Neurological Disorders and Stroke/Society for Progressive Supranuclear Palsy and neuroprotection and natural history in Parkinson plus syndromes criteria for the diagnosis of progressive supranuclear palsy. Mov Disord 2013;28:504–09 doi:10.1002/mds.25327 pmid:23436751
    CrossRefPubMed
  3. 3.↵
    1. Osaki Y,
    2. Ben-Shlomo Y,
    3. Lees AJ, et al
    . A validation exercise on the new consensus criteria for multiple system atrophy. Mov Disord 2009;24:2272–76 doi:10.1002/mds.22826 pmid:19845011
    CrossRefPubMed
  4. 4.↵
    1. Armstrong MJ,
    2. Litvan I,
    3. Lang AE, et al
    . Criteria for the diagnosis of corticobasal degeneration. Neurology 2013;80:496–503 doi:10.1212/WNL.0b013e31827f0fd1 pmid:23359374
    Abstract/FREE Full Text
  5. 5.↵
    1. Hauw JJ,
    2. Daniel SE,
    3. Dickson D, et al
    . Preliminary NINDS neuropathologic criteria for Steele-Richardson-Olszewski syndrome (progressive supranuclear palsy). Neurology 1994;44:2015–19 doi:10.1212/WNL.44.11.2015 pmid:7969952
    Abstract/FREE Full Text
  6. 6.↵
    1. Yamauchi H,
    2. Fukuyama H,
    3. Nagahama Y, et al
    . Atrophy of the corpus callosum, cognitive impairment, and cortical hypometabolism in progressive supranuclear palsy. Ann Neurol 1997;41:606–14 doi:10.1002/ana.410410509 pmid:9153522
    CrossRefPubMedWeb of Science
  7. 7.↵
    1. Wenning GK,
    2. Tison F,
    3. Ben Shlomo Y, et al
    . Multiple system atrophy: a review of 203 pathologically proven cases. Mov Disord 1997;12:133–47 doi:10.1002/mds.870120203 pmid:9087971
    CrossRefPubMedWeb of Science
  8. 8.↵
    1. Dickson DW,
    2. Bergeron C,
    3. Chin SS, et al
    ; Office of Rare Diseases of the National Institutes of Health. Office of Rare Diseases neuropathologic criteria for corticobasal degeneration. J Neuropathol Exp Neurol 2002;61:935–46 doi:10.1093/jnen/61.11.935 pmid:12430710
    CrossRefPubMed
  9. 9.↵
    1. Yamauchi H,
    2. Fukuyama H,
    3. Nagahama Y, et al
    . Atrophy of the corpus callosum, cortical hypometabolism, and cognitive impairment in corticobasal degeneration. Arch Neurol 1998;55:609–14 doi:10.1001/archneur.55.5.609 pmid:9605717
    CrossRefPubMedWeb of Science
  10. 10.↵
    1. Quattrone A,
    2. Nicoletti G,
    3. Messina D, et al
    . MR imaging index for differentiation of progressive supranuclear palsy from Parkinson disease and the Parkinson variant of multiple system atrophy. Radiology 2008;246:214–21 doi:10.1148/radiol.2453061703 pmid:17991785
    CrossRefPubMed
  11. 11.↵
    1. Litvan I,
    2. Agid Y,
    3. Calne D, et al
    . Clinical research criteria for the diagnosis of progressive supranuclear palsy (Steele-Richardson-Olszewski syndrome): report of the NINDS-SPSP international workshop. Neurology 1996;47:1–9 doi:10.1212/WNL.47.1.1 pmid:8710059
    Abstract/FREE Full Text
  12. 12.↵
    1. Gilman S,
    2. Wenning GK,
    3. Low PA, et al
    . Second consensus statement on the diagnosis of multiple system atrophy. Neurology 2008;71:670–76 doi:10.1212/01.wnl.0000324625.00404.15 pmid:18725592
    Abstract/FREE Full Text
  13. 13.↵
    1. Paraskevas GP,
    2. Kasselimis D,
    3. Kourtidou E, et al
    . Cerebrospinal fluid biomarkers as a diagnostic tool of the underlying pathology of primary progressive aphasia. J Alzheimers Dis 2017;55:1453–61 doi:10.3233/JAD-160494 pmid:27858708
    CrossRefPubMed
  14. 14.↵
    1. Hughes AJ,
    2. Daniel SE,
    3. Kilford L, et al
    . Accuracy of clinical diagnosis of idiopathic Parkinson's disease: a clinico-pathological study of 100 cases. J Neurol Neurosurg Psychiatry 1992;55:181–84 doi:10.1136/jnnp.55.3.181 pmid:1564476
    Abstract/FREE Full Text
  15. 15.↵
    1. Kato N,
    2. Arai K,
    3. Hattori T
    . Study of the rostral midbrain atrophy in progressive supranuclear palsy. J Neurol Sci 2003;210:57–60 doi:10.1016/S0022-510X(03)00014-5 pmid:12736089
    CrossRefPubMedWeb of Science
  16. 16.↵
    1. Longoni G,
    2. Agosta F,
    3. Kostić VS, et al
    . MRI measurements of brainstem structures in patients with Richardson's syndrome, progressive supranuclear palsy-parkinsonism, and Parkinson's disease. Mov Disord 2011;26:247–55 doi:10.1002/mds.23293 pmid:21412831
    CrossRefPubMed
  17. 17.↵
    1. Cosottini M,
    2. Ceravolo R,
    3. Faggioni L, et al
    . Assessment of midbrain atrophy in patients with progressive supranuclear palsy with routine magnetic resonance imaging. Acta Neurol Scand 2007;116:37–42 doi:10.1111/j.1600-0404.2006.00767.x pmid:17587253
    CrossRefPubMed
  18. 18.↵
    1. Morelli M,
    2. Arabia G,
    3. Salsone M, et al
    . Accuracy of magnetic resonance parkinsonism index for differentiation of progressive supranuclear palsy from probable or possible Parkinson disease. Mov Disord 2011;26:527–33 doi:10.1002/mds.23529 pmid:21287599
    CrossRefPubMed
  19. 19.↵
    1. Hofer S,
    2. Frahm J
    . Topography of the human corpus callosum revisited; comprehensive fiber tractography using diffusion tensor magnetic resonance imaging. Neuroimage 2006;32:989–94 doi:10.1016/j.neuroimage.2006.05.044 pmid:16854598
    CrossRefPubMedWeb of Science
  20. 20.↵
    1. Fazekas F,
    2. Chawluk JB,
    3. Alavi A
    . MR signal abnormalities at 1.5 T in Alzheimer's dementia and normal aging. AJR Am J Roentgenol 1987;8:421–26 doi:10.2214/ajr.149.2.351 pmid:3496763
    CrossRefPubMed
  21. 21.↵
    1. Aiba I,
    2. Hashizume Y,
    3. Yoshida M, et al
    . Relationship between brainstem MRI and pathological findings in progressive supranuclear palsy: study in autopsy cases. J Neurol Sci 1997;152:210–17 doi:10.1016/S0022-510X(97)00166-4 pmid:9415543
    CrossRefPubMedWeb of Science
  22. 22.↵
    1. Slowinski J,
    2. Imamura A,
    3. Uitti RJ, et al
    . MR imaging of brainstem atrophy in progressive supranuclear palsy. J Neurol 2008;255:37–44 doi:10.1007/s00415-007-0656-y pmid:18080856
    CrossRefPubMedWeb of Science
  23. 23.↵
    1. Hussl A,
    2. Mahlknecht P,
    3. Scherfler C
    . Diagnostic accuracy of the magnetic resonance Parkinsonism index and the midbrain-to-pontine area ratio to differentiate progressive supranuclear palsy from Parkinson's disease and the Parkinson variant of multiple system atrophy. Mov Disord 2010;25:2444–49 doi:10.1002/mds.23351 pmid:20878992
    CrossRefPubMed
  24. 24.↵
    1. Kim YH,
    2. Ma HI,
    3. Kim YJ
    . Utility of the midbrain tegmentum diameter in the differential diagnosis of progressive supranuclear palsy from idiopathic Parkinson's disease. J Clin Neurol 2015;11:268–74 doi:10.3988/jcn.2015.11.3.268 pmid:26174787
    CrossRefPubMed
  25. 25.↵
    1. Morelli M,
    2. Arabia G,
    3. Novellino F, et al
    . MRI measurements predict PSP in unclassifiable parkinsonisms: a cohort study. Neurology 2011;77:1042–47 doi:10.1212/WNL.0b013e31822e55d0 pmid:21832222
    Abstract/FREE Full Text
  26. 26.↵
    1. Massey LA,
    2. Jäger HR,
    3. Paviour DC, et al
    . The midbrain to pons ratio: a simple and specific MRI sign of progressive supranuclear palsy. Neurology 2013;80:1856–61 doi:10.1212/WNL.0b013e318292a2d2 pmid:23616165
    Abstract/FREE Full Text
  27. 27.↵
    1. Kaasinen V,
    2. Kangassalo N,
    3. Gardberg M, et al
    . Midbrain-to-pons ratio in autopsy-confirmed progressive supranuclear palsy: replication in an independent cohort. Neurol Sci 2015;36:1251–53 doi:10.1007/s10072-015-2184-3 pmid:25805708
    CrossRefPubMed
  28. 28.↵
    1. Oba H,
    2. Yagishita A,
    3. Terada H, et al
    . New and reliable MRI diagnosis for progressive supranuclear palsy. Neurology 2005;64:2050–55 doi:10.1212/01.WNL.0000165960.04422.D0 pmid:15985570
    Abstract/FREE Full Text
  29. 29.↵
    1. Gröschel K,
    2. Hauser T-K,
    3. Luft A, et al
    . Magnetic resonance imaging-based volumetry differentiates progressive supranuclear palsy from corticobasal degeneration. Neuroimage 2004;21:714–24 doi:10.1016/j.neuroimage.2003.09.070 pmid:14980574
    CrossRefPubMedWeb of Science
PreviousNext
Back to top

In this issue

American Journal of Neuroradiology: 39 (6)
American Journal of Neuroradiology
Vol. 39, Issue 6
1 Jun 2018
  • Table of Contents
  • Index by author
  • Complete Issue (PDF)
Advertisement
Print
Download PDF
Email Article

Thank you for your interest in spreading the word on American Journal of Neuroradiology.

NOTE: We only request your email address so that the person you are recommending the page to knows that you wanted them to see it, and that it is not junk mail. We do not capture any email address.

Enter multiple addresses on separate lines or separate them with commas.
MRI Planimetry and Magnetic Resonance Parkinsonism Index in the Differential Diagnosis of Patients with Parkinsonism
(Your Name) has sent you a message from American Journal of Neuroradiology
(Your Name) thought you would like to see the American Journal of Neuroradiology web site.
CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.
Cite this article
V.C. Constantinides, G.P. Paraskevas, G. Velonakis, P. Toulas, E. Stamboulis, E. Kapaki
MRI Planimetry and Magnetic Resonance Parkinsonism Index in the Differential Diagnosis of Patients with Parkinsonism
American Journal of Neuroradiology Jun 2018, 39 (6) 1047-1051; DOI: 10.3174/ajnr.A5618

Citation Manager Formats

  • BibTeX
  • Bookends
  • EasyBib
  • EndNote (tagged)
  • EndNote 8 (xml)
  • Medlars
  • Mendeley
  • Papers
  • RefWorks Tagged
  • Ref Manager
  • RIS
  • Zotero
0 Responses
Respond to this article
Share
Bookmark this article
MRI Planimetry and Magnetic Resonance Parkinsonism Index in the Differential Diagnosis of Patients with Parkinsonism
V.C. Constantinides, G.P. Paraskevas, G. Velonakis, P. Toulas, E. Stamboulis, E. Kapaki
American Journal of Neuroradiology Jun 2018, 39 (6) 1047-1051; DOI: 10.3174/ajnr.A5618
del.icio.us logo Twitter logo Facebook logo Mendeley logo
  • Tweet Widget
  • Facebook Like
  • Google Plus One
Purchase

Jump to section

  • Article
    • Abstract
    • ABBREVIATIONS:
    • Materials and Methods
    • Results
    • Discussion
    • Conclusions
    • REFERENCES
  • Figures & Data
  • Supplemental
  • Info & Metrics
  • Responses
  • References
  • PDF

Related Articles

  • PubMed
  • Google Scholar

Cited By...

  • Descriptive neuroradiology: beyond the hummingbird
  • Crossref (28)
  • Google Scholar

This article has been cited by the following articles in journals that are participating in Crossref Cited-by Linking.

  • Automated MRI Classification in Progressive Supranuclear Palsy: A Large International Cohort Study
    Salvatore Nigro, Angelo Antonini, David E. Vaillancourt, Klaus Seppi, Roberto Ceravolo, Antonio P. Strafella, Antonio Augimeri, Andrea Quattrone, Maurizio Morelli, Luca Weis, Eleonora Fiorenzato, Roberta Biundo, Roxana G. Burciu, Florian Krismer, Nikolaus R. McFarland, Christoph Mueller, Elke R. Gizewski, Mirco Cosottini, Eleonora Del Prete, Sonia Mazzucchi, Aldo Quattrone
    Movement Disorders 2020 35 6
  • Corticobasal degeneration and corticobasal syndrome: A review
    Vasilios C. Constantinides, George P. Paraskevas, Panagiotis G. Paraskevas, Leonidas Stefanis, Elisabeth Kapaki
    Clinical Parkinsonism & Related Disorders 2019 1
  • Development and Validation of Automated Magnetic Resonance Parkinsonism Index 2.0 to Distinguish Progressive Supranuclear Palsy‐Parkinsonism From Parkinson's Disease
    Andrea Quattrone, Maria G. Bianco, Angelo Antonini, David E. Vaillancourt, Klaus Seppi, Roberto Ceravolo, Antonio P. Strafella, Gioacchino Tedeschi, Alessandro Tessitore, Roberto Cilia, Maurizio Morelli, Salvatore Nigro, Basilio Vescio, Pier Paolo Arcuri, Rosa De Micco, Mario Cirillo, Luca Weis, Eleonora Fiorenzato, Roberta Biundo, Roxana G. Burciu, Florian Krismer, Nikolaus R. McFarland, Christoph Mueller, Elke R. Gizewski, Mirco Cosottini, Eleonora Del Prete, Sonia Mazzucchi, Aldo Quattrone
    Movement Disorders 2022 37 6
  • Combined CSF α-SYN RT-QuIC, CSF NFL and midbrain-pons planimetry in degenerative parkinsonisms: From bedside to bench, and back again
    Y. Compta, C. Painous, M. Soto, M. Pulido-Salgado, M. Fernández, A. Camara, V. Sánchez, N. Bargalló, N. Caballol, C. Pont-Sunyer, M. Buongiorno, N. Martin, M. Basora, M. Tio, D.M. Giraldo, A. Pérez-Soriano, I. Zaro, E. Muñoz, M.J. Martí, F. Valldeoriola
    Parkinsonism & Related Disorders 2022 99
  • Imaging in Movement Disorders: Imaging in Atypical Parkinsonism and Familial Movement Disorders
    Beatrice Heim, Florian Krismer, Klaus Seppi
    2018 142
  • Refining initial diagnosis of Parkinson's disease after follow‐up: A 4‐year prospective clinical and magnetic resonance imaging study
    Aldo Quattrone, Maurizio Morelli, Basilio Vescio, Salvatore Nigro, Emilio Le Piane, Umberto Sabatini, Manuela Caracciolo, Virginia Vescio, Andrea Quattrone, Gaetano Barbagallo, Carlo Stanà, Giuseppe Nicoletti, Gennarina Arabia, Rita Nisticò, Fabiana Novellino, Maria Salsone
    Movement Disorders 2019 34 4
  • Magnetic Resonance Imaging and Neurofilament Light in the Differentiation of Parkinsonism
    Derek B. Archer, Trina Mitchell, Roxana G. Burciu, Jing Yang, Salvatore Nigro, Aldo Quattrone, Andrea Quattrone, Andreas Jeromin, Nikolaus R. McFarland, Michael S. Okun, David E. Vaillancourt
    Movement Disorders 2020 35 8
  • Midbrain morphology in idiopathic normal pressure hydrocephalus: A progressive supranuclear palsy mimic
    Vasilios C. Constantinides, George P. Paraskevas, Georgios Velonakis, Panagiotis Toulas, Leonidas Stefanis, Elisabeth Kapaki
    Acta Neurologica Scandinavica 2020 141 4
  • Diagnostic validity of magnetic resonance parkinsonism index in differentiating patients with progressive supranuclear palsy from patients with Parkinson's disease
    Kejia Zhang, Zhenzhen Liang, Chunpeng Wang, Xueyuan Zhang, Binbin Yu, Xin Liu
    Parkinsonism & Related Disorders 2019 66
  • “One line”: A method for differential diagnosis of parkinsonian syndromes
    Wataru Sako, Takashi Abe, Shotaro Haji, Nagahisa Murakami, Yusuke Osaki, Yuishin Izumi, Masafumi Harada, Ryuji Kaji
    Acta Neurologica Scandinavica 2019 140 3

More in this TOC Section

  • Diagnostic Neuroradiology of Monoclonal Antibodies
  • Clinical Outcomes After Chiari I Decompression
  • Segmentation of Brain Metastases with BLAST
Show more ADULT BRAIN

Similar Articles

Advertisement

Indexed Content

  • Current Issue
  • Accepted Manuscripts
  • Article Preview
  • Past Issues
  • Editorials
  • Editor's Choice
  • Fellows' Journal Club
  • Letters to the Editor
  • Video Articles

Cases

  • Case Collection
  • Archive - Case of the Week
  • Archive - Case of the Month
  • Archive - Classic Case

More from AJNR

  • Trainee Corner
  • Imaging Protocols
  • MRI Safety Corner
  • Book Reviews

Multimedia

  • AJNR Podcasts
  • AJNR Scantastics

Resources

  • Turnaround Time
  • Submit a Manuscript
  • Submit a Video Article
  • Submit an eLetter to the Editor/Response
  • Manuscript Submission Guidelines
  • Statistical Tips
  • Fast Publishing of Accepted Manuscripts
  • Graphical Abstract Preparation
  • Imaging Protocol Submission
  • Evidence-Based Medicine Level Guide
  • Publishing Checklists
  • Author Policies
  • Become a Reviewer/Academy of Reviewers
  • News and Updates

About Us

  • About AJNR
  • Editorial Board
  • Editorial Board Alumni
  • Alerts
  • Permissions
  • Not an AJNR Subscriber? Join Now
  • Advertise with Us
  • Librarian Resources
  • Feedback
  • Terms and Conditions
  • AJNR Editorial Board Alumni

American Society of Neuroradiology

  • Not an ASNR Member? Join Now

© 2025 by the American Society of Neuroradiology All rights, including for text and data mining, AI training, and similar technologies, are reserved.
Print ISSN: 0195-6108 Online ISSN: 1936-959X

Powered by HighWire