Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

917 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Evaluation of Lower-Dose Spiral Head CT for Detection of Intracranial Findings Causing Neurologic Deficits.
Fletcher JG, DeLone DR, Kotsenas AL, Campeau NG, Lehman VT, Yu L, Leng S, Holmes DR 3rd, Edwards PK, Johnson MP, Michalak GJ, Carter RE, McCollough CH. Fletcher JG, et al. Among authors: leng s. AJNR Am J Neuroradiol. 2019 Nov;40(11):1855-1863. doi: 10.3174/ajnr.A6251. Epub 2019 Oct 24. AJNR Am J Neuroradiol. 2019. PMID: 31649155 Free PMC article.
CT dose index and patient dose: they are not the same thing.
McCollough CH, Leng S, Yu L, Cody DD, Boone JM, McNitt-Gray MF. McCollough CH, et al. Among authors: leng s. Radiology. 2011 May;259(2):311-6. doi: 10.1148/radiol.11101800. Radiology. 2011. PMID: 21502387 Free PMC article.
Radiation dose levels for interventional CT procedures.
Leng S, Christner JA, Carlson SK, Jacobsen M, Vrieze TJ, Atwell TD, McCollough CH. Leng S, et al. AJR Am J Roentgenol. 2011 Jul;197(1):W97-103. doi: 10.2214/AJR.10.5057. AJR Am J Roentgenol. 2011. PMID: 21701002
917 results