Skip to main content
Advertisement
  • Main menu
  • User menu
  • Search
  • English ▼
    • English
    • Afrikaans
    • Albanian
    • Amharic
    • Arabic
    • Armenian
    • Azerbaijani
    • Basque
    • Belarusian
    • Bengali
    • Bosnian
    • Bulgarian
    • Catalan
    • Cebuano
    • Chichewa
    • Chinese (Simplified)
    • Chinese (Traditional)
    • Corsican
    • Croatian
    • Czech
    • Danish
    • Dutch
    • Esperanto
    • Estonian
    • Filipino
    • Finnish
    • French
    • Frisian
    • Galician
    • Georgian
    • German
    • Greek
    • Gujarati
    • Haitian Creole
    • Hausa
    • Hawaiian
    • Hebrew
    • Hindi
    • Hmong
    • Hungarian
    • Icelandic
    • Igbo
    • Indonesian
    • Irish
    • Italian
    • Japanese
    • Javanese
    • Kannada
    • Kazakh
    • Khmer
    • Korean
    • Kurdish (Kurmanji)
    • Kyrgyz
    • Lao
    • Latin
    • Latvian
    • Lithuanian
    • Luxembourgish
    • Macedonian
    • Malagasy
    • Malay
    • Malayalam
    • Maltese
    • Maori
    • Marathi
    • Mongolian
    • Myanmar (Burmese)
    • Nepali
    • Norwegian
    • Pashto
    • Persian
    • Polish
    • Portuguese
    • Punjabi
    • Romanian
    • Russian
    • Samoan
    • Scottish Gaelic
    • Serbian
    • Sesotho
    • Shona
    • Sindhi
    • Sinhala
    • Slovak
    • Slovenian
    • Somali
    • Spanish
    • Sudanese
    • Swahili
    • Swedish
    • Tajik
    • Tamil
    • Telugu
    • Thai
    • Turkish
    • Ukrainian
    • Urdu
    • Uzbek
    • Vietnamese
    • Welsh
    • Xhosa
    • Yiddish
    • Yoruba
    • Zulu

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

English ▼
  • English
  • Afrikaans
  • Albanian
  • Amharic
  • Arabic
  • Armenian
  • Azerbaijani
  • Basque
  • Belarusian
  • Bengali
  • Bosnian
  • Bulgarian
  • Catalan
  • Cebuano
  • Chichewa
  • Chinese (Simplified)
  • Chinese (Traditional)
  • Corsican
  • Croatian
  • Czech
  • Danish
  • Dutch
  • Esperanto
  • Estonian
  • Filipino
  • Finnish
  • French
  • Frisian
  • Galician
  • Georgian
  • German
  • Greek
  • Gujarati
  • Haitian Creole
  • Hausa
  • Hawaiian
  • Hebrew
  • Hindi
  • Hmong
  • Hungarian
  • Icelandic
  • Igbo
  • Indonesian
  • Irish
  • Italian
  • Japanese
  • Javanese
  • Kannada
  • Kazakh
  • Khmer
  • Korean
  • Kurdish (Kurmanji)
  • Kyrgyz
  • Lao
  • Latin
  • Latvian
  • Lithuanian
  • Luxembourgish
  • Macedonian
  • Malagasy
  • Malay
  • Malayalam
  • Maltese
  • Maori
  • Marathi
  • Mongolian
  • Myanmar (Burmese)
  • Nepali
  • Norwegian
  • Pashto
  • Persian
  • Polish
  • Portuguese
  • Punjabi
  • Romanian
  • Russian
  • Samoan
  • Scottish Gaelic
  • Serbian
  • Sesotho
  • Shona
  • Sindhi
  • Sinhala
  • Slovak
  • Slovenian
  • Somali
  • Spanish
  • Sudanese
  • Swahili
  • Swedish
  • Tajik
  • Tamil
  • Telugu
  • Thai
  • Turkish
  • Ukrainian
  • Urdu
  • Uzbek
  • Vietnamese
  • Welsh
  • Xhosa
  • Yiddish
  • Yoruba
  • Zulu
  • 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

EditorialEditorials

FDA Investigates the Safety of Brain Perfusion CT

M. Wintermark and M.H. Lev
American Journal of Neuroradiology January 2010, 31 (1) 2-3; DOI: https://doi.org/10.3174/ajnr.A1967
M. Wintermark
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
M.H. Lev
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
  • Article
  • Info & Metrics
  • Responses
  • References
  • PDF
Loading

References

  1. 1.↵
    1. Bogdanich W
    . Radiation overdoses point up dangers of CT scans. New York Times. 10 15, 2009
    Google Scholar
  2. 2.↵
    1. Lev MH,
    2. Rhea JT,
    3. Bramson RT
    . Avoidance of variability and error in radiology. Lancet 1999; 54: 272
    Google Scholar
  3. 3.↵
    1. Timmer J
    1. McNitt-Gray MF
    . AAPM/RSNA Physics tutorial for residents: Topics in CT. Radiation dose in CT. Radiographics. In: Timmer J. SBM. International Electrotechnical Commission Final Draft International Standard (62B/426/FDIS) 60601–2-44 Ed. 2. Medical electrical equipment - Part 2–44. Particular requirements for the safety of X-ray equipment for computed tomography. 2002; 22: 1541–53
    Google Scholar
  4. 4.↵
    1. Smith AB,
    2. Dillon WP,
    3. Gould R,
    4. et al
    . Radiation dose-reduction strategies for neuroradiology CT protocols. AJNR Am J Neuroradiol 2007; 28: 1628–32
    Abstract/FREE Full TextGoogle Scholar
  5. 5.↵
    1. Hara AK,
    2. Paden RG,
    3. Silva AC,
    4. et al
    . Iterative reconstruction technique for reducing body radiation dose at CT: feasibility study. AJR Am J Roentgenol 2009; 193: 764–71
    CrossRefPubMedWeb of ScienceGoogle Scholar
  6. 6.↵
    1. Imanishi Y,
    2. Fukui A,
    3. Niimi H,
    4. et al
    . Radiation-induced temporary hair loss as a radiation damage only occurring in patients who had the combination of MDCT and DSA. Eur Radiol 2005; 15: 41–46
    CrossRefPubMedWeb of ScienceGoogle Scholar
  7. 7.↵
    1. Mullins ME,
    2. Lev MH,
    3. Bove P,
    4. et al
    . Comparison of image quality between conventional and low-dose nonenhanced head CT. AJNR Am J Neuroradiol 2004; 25: 533–38
    Abstract/FREE Full TextGoogle Scholar
  8. 8.↵
    1. Loftus M,
    2. Minkowitz S,
    3. Min RJ,
    4. et al.
    Reducing radiation exposure in aneurysmal subarachnoid hemorrhage. Radiological Society of North America 2009 Annual Meeting, Chicago, llinois
    Google Scholar
  9. 9.↵
    1. Wintermark M,
    2. Maeder P,
    3. Verdun FR,
    4. et al
    . Using 80 kVp versus 120 kVp in perfusion CT measurement of regional cerebral blood flow. AJNR Am J Neuroradiol 2000; 21: 1881–84
    Abstract/FREE Full TextGoogle Scholar
  10. 10.↵
    1. Konstas AA,
    2. Goldmakher GV,
    3. Lee TY,
    4. et al
    . Theoretic basis and technical implementations of CT perfusion in acute ischemic stroke, part 1: Theoretic basis. AJNR Am J Neuroradiol 2009; 30: 662–68
    Abstract/FREE Full TextGoogle Scholar
  11. 11.↵
    1. Konstas AA,
    2. Goldmakher GV,
    3. Lee TY,
    4. et al
    . Theoretic basis and technical implementations of CT perfusion in acute ischemic stroke, part 2: technical implementations. AJNR Am J Neuroradiol 2009; 30: 885–92
    Abstract/FREE Full TextGoogle Scholar
  12. 12.↵
    1. Mnyusiwalla A,
    2. Aviv RI,
    3. Symons SP
    . Radiation dose from multidetector row CT imaging for acute stroke. Neuroradiology 2009; 51: 635–40
    CrossRefPubMedWeb of ScienceGoogle Scholar
  13. 13.↵
    1. Wintermark M,
    2. Flanders AE,
    3. Velthuis B,
    4. et al
    . Perfusion-CT assessment of infarct core and penumbra: receiver operating characteristic curve analysis in 130 patients suspected of acute hemispheric stroke. Stroke 2006; 37: 979–85
    Abstract/FREE Full TextGoogle Scholar
  14. 14.↵
    1. Schaefer PW,
    2. Roccatagliata L,
    3. Ledezma C,
    4. et al
    . First-Pass Quantitative CT Perfusion Identifies Thresholds for Salvageable Penumbra in Acute Stroke Patients Treated with Intra-arterial Therapy. AJNR Am J Neuroradiol 2006; 27: 20–25
    Abstract/FREE Full TextGoogle Scholar
  15. 15.↵
    1. Lin K,
    2. Do KG,
    3. Ong P,
    4. et al
    . Perfusion CT improves diagnostic accuracy for hyperacute ischemic stroke in the 3-hour window: study of 100 patients with diffusion MRI confirmation. Cerebrovasc Dis 2009; 28: 72–79
    CrossRefPubMedWeb of ScienceGoogle Scholar
  16. 16.↵
    1. Tong D,
    2. Rose J,
    3. Barakos,
    4. et al
    . Initial experience with combined 64-slice CT perfusion and CTA in routine practice: potential and pitfalls. Stroke 2008; 39: 610
    Google Scholar
  17. 17.↵
    1. Latchaw RE,
    2. Alberts MJ,
    3. Lev MH,
    4. et al
    . Recommendations for imaging of acute ischemic stroke. A scientific statement from the American Heart Association. Stroke 2009; 40: 3646–78
    FREE Full TextGoogle Scholar
  18. 18.↵
    1. Latchaw RE,
    2. Yonas H,
    3. Hunter GJ,
    4. et al
    . Guidelines and recommendations for perfusion imaging in cerebral ischemia: a scientific statement for healthcare professionals by the writing group on perfusion imaging, from the Council on Cardiovascular Radiology of the American Heart Association. Stroke 2003; 34: 1084–104
    FREE Full TextGoogle Scholar
PreviousNext
Back to top

In this issue

American Journal of Neuroradiology: 31 (1)
American Journal of Neuroradiology
Vol. 31, Issue 1
1 Jan 2010
  • Table of Contents
  • Index by author
Advertisement
Print
Download PDF
Email Article
Cite this article
0 Responses
Respond to this article
Share
Bookmark this article
FDA Investigates the Safety of Brain Perfusion CT
M. Wintermark, M.H. Lev
American Journal of Neuroradiology Jan 2010, 31 (1) 2-3; DOI: 10.3174/ajnr.A1967
del.icio.us logo Twitter logo Facebook logo Mendeley logo
  • Tweet Widget
Purchase

Jump to section

  • Article
    • References
  • Info & Metrics
  • Responses
  • References
  • PDF

Related Articles

  • No related articles found.
  • PubMed
  • Google Scholar

Cited By...

  • Whole-brain Volume Perfusion Computed Tomography: Acquisition Techniques and Radiation Dose
  • Effects of Radiation Exposure on the Cost-Effectiveness of CT Angiography and Perfusion Imaging in Aneurysmal Subarachnoid Hemorrhage
  • Multimodal Diagnostic Imaging for Hyperacute Stroke
  • Whole-Brain Adaptive 70-kVp Perfusion Imaging with Variable and Extended Sampling Improves Quality and Consistency While Reducing Dose
  • Radiation Doses of Cerebral Blood Volume Measurements Using C-Arm CT: A Phantom Study
  • Radiologic Technologists' Radiation Safety Knowledge in India: A Multicenter Survey
  • Can Iterative Reconstruction Improve Imaging Quality for Lower Radiation CT Perfusion? Initial Experience
  • Does perfusion imaging add value compared with plain parenchymal and vascular imaging?
  • Stroke and CT Perfusion
  • CT Perfusion in Acute Ischemic Stroke: A Comparison of 2-Second and 1-Second Temporal Resolution
  • The Future of Stroke Imaging: What We Need and How to Get to It
  • Color-Coded Digital Subtraction Angiography: The End of a Monochromatic Era?
  • Crossref
  • Google Scholar

This article has not yet been cited by articles in journals that are participating in Crossref Cited-by Linking.

More in this TOC Section

  • Teaching Lessons by MR CLEAN
  • Coffee Houses and Reading Rooms
  • Comeback Victory
Show more EDITORIALS

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
Email this 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.
FDA Investigates the Safety of Brain Perfusion CT
(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
M. Wintermark, M.H. Lev
FDA Investigates the Safety of Brain Perfusion CT
American Journal of Neuroradiology Jan 2010, 31 (1) 2-3; DOI: 10.3174/ajnr.A1967

Citation Manager Formats

  • BibTeX
  • Bookends
  • EasyBib
  • EndNote (tagged)
  • EndNote 8 (xml)
  • Medlars
  • Mendeley
  • Papers
  • RefWorks Tagged
  • Ref Manager
  • RIS
  • Zotero

We use cookies on this site to enhance your user experience. By clicking any link on this page you are giving your consent for us to set cookies.