Hirofumi Fujii
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Explore the profile of Hirofumi Fujii including associated specialties, affiliations and a list of published articles.
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195
Citations
1901
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Recent Articles
1.
Yoshimoto M, Washiyama K, Ohnuki K, Doi A, Inokuchi M, Kojima M, et al.
Pharmaceutics
. 2025 Jan;
17(1).
PMID: 39861661
: Alpha radionuclide therapy has emerged as a promising novel strategy for cancer treatment; however, the therapeutic potential of Ac-labeled peptides in pancreatic cancer remains uninvestigated. : In the cytotoxicity...
2.
Sagara H, Inoue K, Mano C, Kajiwara H, Nagai Y, Fujii H, et al.
Ann Nucl Med
. 2024 Dec;
39(3):303-312.
PMID: 39643803
Objective: To investigate the clinical utility of a new anthropomorphic phantom that reproduces the chest and abdomen better than the conventional National Electrical Manufacturers Association (NEMA) body phantom, count rates...
3.
Fujii H, Toyama H, Kayano D, Ishii K, Kinuya S
Ann Nucl Med
. 2024 Dec;
39(2):87-97.
PMID: 39621202
The 13th World Federation of Nuclear Medicine and Biology congress (WFNMB 2022) was held in Kyoto and Kanazawa, Japan in September 2022, approximately half a century after the first World...
4.
Yoshimoto M, Hayakawa T, Yamaguchi M, Kimura S, Fujii H
PLoS One
. 2024 Sep;
19(9):e0310984.
PMID: 39316565
Magnetic resonance (MR) imaging is a powerful imaging modality for obtaining anatomical information with high spatial and temporal resolution. In the drug delivery system (DDS) framework, nanoparticles such as liposomes...
5.
Katada C, Yokoyama T, Watanabe A, Hara H, Yoshii T, Fujii H, et al.
Int J Radiat Oncol Biol Phys
. 2024 Jul;
120(5):1353-1362.
PMID: 38969179
Purpose: This study aimed to assess the viability of definitive chemoradiotherapy (dCRT) as an organ-preservation strategy for remarkable responders who were downstaged to stage IA after receiving induction chemotherapy for...
6.
Katsuragawa M, Yagishita A, Takeda S, Minami T, Ohnuki K, Fujii H, et al.
Med Phys
. 2024 May;
51(8):5308-5320.
PMID: 38762908
Background: The recent emergence of targeted radionuclide therapy has increased the demand for imagers capable of visualizing pharmacokinetics in developing radiopharmaceuticals in the preclinical phase. Some radionuclides emit hard x-rays...
7.
Chinen T, Yamaguchi H, Ohzawa H, Matsumoto S, Kurashina K, Saito S, et al.
J Thorac Dis
. 2024 Feb;
16(1):391-400.
PMID: 38410613
Background: Adjuvant nivolumab therapy has become the standard therapy for patients with localized advanced esophageal cancer with non-pathological complete response after neoadjuvant chemoradiotherapy followed by curative surgery. However, the necessity...
8.
Yagishita A, Takeda S, Ohnuki K, Katsuragawa M, Sampetrean O, Fujii H, et al.
Sci Rep
. 2023 Nov;
13(1):19464.
PMID: 37945679
Multi-radionuclide in vivo imaging with submillimetre resolution can be a potent tool for biomedical research. While high-resolution radionuclide imaging faces challenges in sensitivity, multi-radionuclide imaging encounters difficulty due to radiation...
9.
Sagara H, Inoue K, Yaku H, Ohsawa A, Mano C, Morita T, et al.
Nucl Med Commun
. 2023 Oct;
45(1):93-101.
PMID: 37901919
Noise equivalent count density (NEC density ) is often used to evaluate the image quality of whole-body fluorodeoxyglucose tomography tests. However, this index is calculated using the patient volume, which...
10.
Tsuda K, Suzuki T, Toya K, Sato E, Fujii H
World J Nucl Med
. 2023 Oct;
22(3):234-243.
PMID: 37854086
In this study, we investigated the optimal reconstruction algorithm in fluorodeoxyglucose (FDG) positron emission tomography (PET) with a short acquisition time. In the phantom study, six spheres filled with FDG...