Performance study on an in-house-developed submillimeter-spacing parallel-plate ionization chamber under FLASH electron beam

Key Points

• Performance data shows improved dosimetry accuracy with the ionization chamber, enhancing treatment effectiveness.
• Key metrics reveal a significant reduction in measurement uncertainty for radiation doses in FLASH electron beam applications.
• Analysis of parameters involved in the in-house-developed parallel-plate ionization chamber underpins efficacy at submillimeter spacing.
• Implications suggest this technology may advance radiation therapy capabilities, though further validations in clinical settings are needed.