Compton imaging for medical applications

H Tashima, T Yamaya - Radiological Physics and Technology, 2022 - Springer
Compton imaging exploits inelastic scattering, known as Compton scattering, using a
Compton camera consisting of a scatterer detector in the front layer and an absorber …

Evaluation of double photon coincidence Compton imaging method with GEANT4 simulation

Y Yoshihara, K Shimazoe, Y Mizumachi… - Nuclear Instruments and …, 2017 - Elsevier
Compton imaging has been used for various applications including astronomical
observations, radioactive waste management, and biomedical imaging. The positions of …

Gamma-ray imaging with Compton cameras

GW Phillips - Nuclear Instruments and Methods in Physics Research …, 1995 - Elsevier
Compton cameras use the kinematics of Compton scattering to construct a source image
without the use of collimators or masks. Compton telescopes were first built in the 1970s for …

An analytical image reconstruction algorithm to compensate for scattering angle broadening in Compton cameras

M Hirasawa, T Tomitani - Physics in Medicine & Biology, 2003 - iopscience.iop.org
Compton cameras have been developed for use in gamma-ray astronomy and nuclear
medicine. Their defining merit is that they do not need collimators; however, on the demerit …

Double photon emission coincidence imaging with GAGG-SiPM Compton camera

M Uenomachi, Y Mizumachi, Y Yoshihara… - Nuclear Instruments and …, 2020 - Elsevier
Compton imaging is a promising gamma-ray imaging method based on the Compton
scattering kinematics due to high Compton scattering probability for sub-MeV to MeV …

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 …

Tests of a Compton imaging prototype in a monoenergetic 4.44 MeV photon field—a benchmark setup for prompt gamma-ray imaging devices

C Golnik, D Bemmerer, W Enghardt… - Journal of …, 2016 - iopscience.iop.org
The finite range of a proton beam in tissue opens new vistas for the delivery of a highly
conformal dose distribution in radiotherapy. However, the actual particle range, and …

Establishment of imaging spectroscopy of nuclear gamma-rays based on geometrical optics

T Tanimori, Y Mizumura, A Takada, S Miyamoto… - Scientific Reports, 2017 - nature.com
Since the discovery of nuclear gamma-rays, its imaging has been limited to pseudo imaging,
such as Compton Camera (CC) and coded mask. Pseudo imaging does not keep physical …

3D Compton image reconstruction method for whole gamma imaging

H Tashima, E Yoshida, H Wakizaka… - Physics in Medicine …, 2020 - iopscience.iop.org
Compton imaging or Compton camera imaging has been studied well, but its advantages in
nuclear medicine and molecular imaging have not been demonstrated yet. Therefore, the …

Simultaneous in vivo imaging with PET and SPECT tracers using a Compton-PET hybrid camera

M Uenomachi, M Takahashi, K Shimazoe… - Scientific Reports, 2021 - nature.com
Positron-emission tomography (PET) and single-photon-emission computed tomography
(SPECT) are well-established nuclear-medicine imaging methods used in modern medical …