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

My NCBI Filters
Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1975 1
1976 1
1977 1
1978 1
1979 1
1981 3
1983 1
1986 2
1987 1
1988 3
1989 2
1991 2
1992 3
1994 1
1995 2
1996 3
1998 3
1999 1
2000 1
2002 2
2003 1
2004 2
2005 1
2006 4
2007 10
2008 7
2009 11
2010 6
2011 8
2012 6
2013 4
2014 1
2015 1
2016 3
2017 1
2019 1
2023 0
Text availability
Article attribute
Article type
Publication date

Search Results

101 results
Results by year
Filters applied: . Clear all
Page 1
Time-of-flight PET.
Lewellen TK. Lewellen TK. Semin Nucl Med. 1998 Jul;28(3):268-75. doi: 10.1016/s0001-2998(98)80031-7. Semin Nucl Med. 1998. PMID: 9704367 Review.
The challenge of detector designs for PET.
Lewellen TK. Lewellen TK. AJR Am J Roentgenol. 2010 Aug;195(2):301-9. doi: 10.2214/AJR.10.4741. AJR Am J Roentgenol. 2010. PMID: 20651184 Review.
Recent developments in PET detector technology.
Lewellen TK. Lewellen TK. Phys Med Biol. 2008 Sep 7;53(17):R287-317. doi: 10.1088/0031-9155/53/17/R01. Epub 2008 Aug 11. Phys Med Biol. 2008. PMID: 18695301 Free PMC article. Review.
Computers in medicine.
Lewellen TK, Bice AN. Lewellen TK, et al. Invest Radiol. 1988 Nov;23(11):857-65. doi: 10.1097/00004424-198811000-00012. Invest Radiol. 1988. PMID: 3061975 Review. No abstract available.
FPGA-Based Pulse Pileup Correction.
Haselman MD, Hauck S, Lewellen TK, Miyaoka RS. Haselman MD, et al. Among authors: lewellen tk. IEEE Nucl Sci Symp Conf Rec (1997). 2010:3105-3112. doi: 10.1109/NSSMIC.2010.5874372. IEEE Nucl Sci Symp Conf Rec (1997). 2010. PMID: 22228083 Free PMC article.
A study of SPECT/CT camera stability for quantitative imaging.
McDougald WA, Miyaoka RS, Alessio AM, Harrison RL, Lewellen TK. McDougald WA, et al. Among authors: lewellen tk. EJNMMI Phys. 2016 Dec;3(1):14. doi: 10.1186/s40658-016-0150-7. Epub 2016 Jul 29. EJNMMI Phys. 2016. PMID: 27473290 Free PMC article.
The FDG lumped constant in normal human brain.
Graham MM, Muzi M, Spence AM, O'Sullivan F, Lewellen TK, Link JM, Krohn KA. Graham MM, et al. Among authors: lewellen tk. J Nucl Med. 2002 Sep;43(9):1157-66. J Nucl Med. 2002. PMID: 12215553 Free article.
101 results