Akira Sakumi
Tokyo, 1410022, Japan
Last Updated: 09/26/2026
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Found 18 publications
Detection of residual metastatic tumor in the brain following Gamma Knife radiosurgery using a single or a series of magnetic resonance imaging scans: An autopsy study.
Journal: Oncology letters
Published: July 20, 2016
A report that Fukushima residents are concerned about radiation from Land, Food and Radon.
Journal: Journal of radiation research
Published: November 05, 2015
External effective radiation dose to workers in the restricted area of the Fukushima Daiichi Nuclear Power Plant during the third year after the Great East Japan Earthquake.
Journal: Journal of radiation research
Published: July 03, 2015
Analysis of motion of the rectum during preoperative intensity modulated radiation therapy for rectal cancer using cone-beam computed tomography.
Journal: Radiation oncology (London, England)
Published: June 28, 2014
Lung tumor motion reproducibility for five patients who received four-fraction VMAT stereotactic ablative body radiotherapy under constrained breathing conditions: a preliminary study.
Journal: Journal of radiation research
Published: June 27, 2014
Validation of planning target volume margins by analyzing intrafractional localization errors for 14 prostate cancer patients based on three-dimensional cross-correlation between the prostate images of planning CT and intrafraction cone-beam CT during volumetric modulated arc therapy.
Journal: BioMed research international
Published: March 19, 2014
Individually wide range of renal motion evaluated by four-dimensional computed tomography.
Journal: SpringerPlus
Published: January 07, 2014
The feasibility and efficacy of stereotactic body radiotherapy for centrally-located lung tumors.
Journal: Anticancer research
Published: November 14, 2013
Independent absorbed-dose calculation using the Monte Carlo algorithm in volumetric modulated arc therapy.
Journal: Radiation oncology (London, England)
Published: September 23, 2013
Impact of flattening-filter-free techniques on delivery time for lung stereotactic volumetric modulated arc therapy and image quality of concurrent kilovoltage cone-beam computed tomography: a preliminary phantom study.
Journal: Journal of radiation research
Published: August 28, 2013
Corticospinal tract-sparing intensity-modulated radiotherapy treatment planning.
Journal: Reports of practical oncology and radiotherapy : journal of Greatpoland Cancer Center in Poznan and Polish Society of Radiation Oncology
Published: June 20, 2013
Dose verification of volumetric modulated arc therapy (VMAT) by use of in-treatment linac parameters.
Journal: Radiological physics and technology
Published: November 27, 2012
Last Updated: 09/26/2026