[HTML][HTML] Development and applications of Compton camera—A review

RK Parajuli, M Sakai, R Parajuli, M Tashiro - Sensors, 2022 - mdpi.com
The history of Compton cameras began with the detection of radiation sources originally for
applications in astronomy. A Compton camera is a promising γ-ray detector that operates in …

Some factors affecting the cycle lives of LaNi5-based alloy electrodes of hydrogen batteries

T Sakai, K Oguro, H Miyamura, N Kuriyama… - Journal of the Less …, 1990 - Elsevier
The electrode characteristics, the hydrogen equilibrium properties, the crystallographic and
mechanical properties of simple ternary alloys of the type LaNi 5− x M x (M≡ Ni, Mn, Cu, Cr …

Oxygen sensing ability of positronium atom for tumor hypoxia imaging

K Shibuya, H Saito, F Nishikido, M Takahashi… - Communications …, 2020 - nature.com
Abstract Positronium (Ps), a hydrogen-like atom consisting of a positron and an electron, is
efficiently formed in the human body during positron emission tomography (PET) …

Nanowire-based sensor electronics for chemical and biological applications

G Zhang, H Zeng, J Liu, K Nagashima, T Takahashi… - Analyst, 2021 - pubs.rsc.org
Detection and recognition of chemical and biological species via sensor electronics are
important not only for various sensing applications but also for fundamental scientific …

Performance demonstration of a hybrid Compton camera with an active pinhole for wide-band X-ray and gamma-ray imaging

A Omata, J Kataoka, K Fujieda, S Sato, E Kuriyama… - Scientific reports, 2020 - nature.com
X-ray and gamma-ray imaging are technologies with several applications in nuclear
medicine, homeland security, and high-energy astrophysics. However, it is generally difficult …

Multi-modal 3D imaging of radionuclides using multiple hybrid Compton cameras

A Omata, M Masubuchi, N Koshikawa, J Kataoka… - Scientific reports, 2022 - nature.com
For radiological diagnosis and radionuclide therapy, X-ray and gamma-ray imaging
technologies are essential. Single-photon emission tomography (SPECT) and positron …

Compton and proximity imaging of AC in vivo with a CZT gamma camera: A proof of principle with simulations

J Caravaca, Y Huh, GT Gullberg… - IEEE transactions on …, 2022 - ieeexplore.ieee.org
In vivo imaging of 225Ac is a major challenge in the development of targeted alpha therapy
radiopharmaceuticals due to the extremely low injected doses. In this article, we present the …

The influence of small amounts of added elements on various anode performance characteristics for LaNi2. 5Co2. 5-based alloys

T Sakai, H Miyamura, N Kuriyama, A Kato… - Journal of the Less …, 1990 - Elsevier
The addition of small amounts of elements such as silicon, aluminium and titanium to LaNi
2.5 Co 2.5 greatly influenced anode performance characteristics such as usable …

Experimental study on Compton camera for boron neutron capture therapy applications

M Sakai, S Tamaki, I Murata, RK Parajuli… - Scientific Reports, 2023 - nature.com
Boron neutron capture therapy (BNCT) is a high-dose-intensive radiation therapy that has
gained popularity due to advancements in accelerator neutron sources. To determine the …