A nanotube based electron microbeam cellular irradiator for radiobiology research

Laboratory x - ray irradiator for cellular radiobiology research m studies : Dosimetry report

A microbeam irradiator without an accelerator

The stand-alone microbeam, under development at RARAF, presents a novel approach to biological microbeam irradiation studies. Foregoing a conventional accelerator as a source of energetic ions, we propose to use a small, high-specific-activity, alpha emitter. Alpha particles emitted from this source are focused using a compound magnetic lens consisting of 24 permanent magnets arranged in two qu...

Microbeam irradiation facilities for radiobiology in Japan and China.

In order to study the radiobiological effects of low dose radiation, microbeam irradiation facilities have been developed in the world. This type of facilities now becomes an essential tool for studying bystander effects and relating signaling phenomena in cells or tissues. This review introduces you available microbeam facilities in Japan and in China, to promote radiobiology using microbeam p...

Radiobiology for Space Research

Development of a secondary-electron ion-microscope for microbeam diagnostics

We describe a novel secondary-electron ion microscope (SEIM), designed for diagnostics of the upcoming submicron Columbia University charged-particle microbeam. This secondary-electron ion microscope allows much higher resolutions, at higher single particle detection efficiencies, than previously available, for rapid and accurate diagnostics of sub-micron charged-particle beams. Based on ion el...