The phrase "a single fraction of" is correct and usable in written English.
It can be used to describe a very small part or portion of something, often in a quantitative context.
Example: "The project was completed with a single fraction of the budget originally allocated."
Alternatives: "a tiny portion of" or "a small part of".
It will also provide a stereotactic radiosurgery service (SRS) which involves the precise delivery of a single fraction of high-dose radiation, usually within the skull.
An intracavitary HDR balloon brachytherapy device (Contura) was placed in the resection cavity and treated with a single fraction of 20 Gy.
Two female pigs received a single fraction of 20 Gy with 6-MeV electrons to a 22 × 60 cm field on the dorsal body skin 7 weeks before experimentation.
In all 24 patients/33 hips, treatment included surgical excision of the heterotopic bone followed by radiation therapy in a single fraction of 600 cGy administered within 72 h postoperatively (range, 48 72 h), and indomethacin administration in daily doses of 50 100 mg starting from the first postoperative day for 6 weeks.
A single fraction of irradiation has been found to significantly increase tumor regression in immunocompetent mice, but not in T cell-deficient mice, and an increase in T cells infiltrating the tumor microenvironment was seen 1 to 2 weeks after the treatment [11].
Gough et al. have shown that a single fraction of 20 Gy in 3LL (Lewis lung carcinoma -bearing micarcinoma -bearingecreased the numice of CD8-posignificantlyinfiltrating cells within 2 decreasedr radiathenumber with a significantly higher fractiof of CD8-positive cells infiltrating the tumor 7 days after radiation [10].
6, 7 Another problem is that most radio-activated promoters usually respond to a single fraction dose of 20 50 Gy, which is far higher than the clinical conventional dose of 2 Gy.
The median total dose to point A was 20.0 Gy (range 4.5 31.0 Gy) with a single fraction size of 4.0 6.5 Gy.
When the 95% bootstrap confidence interval was not confined to a single fraction, the definition of the peak fraction was widened from only one to two (or more) adjacent fractions and a search for the maximum was initiated again.
When the 95% bootstrap confidence interval was not confined to a single fraction, the definition of the peak fraction was widened from only one to two (or more) adjacent fractions and the search for the maximum was started again.
In addition, averaging the extent of changes in the different experiments is also not informative since a shift of a single fraction in the heavy region of the gradient is not comparable to a similar shift in the lower region of the gradient.
