Weekly hippocampal diffusion changes during partial-brain radiation therapy for high-grade glioma: associations with dose and early memory change - Takeaways - MDSpire
Coming Soon: Introducing MDSpire News. Learn more
Conexiant’s news site is now MDSpire News. Learn more

Weekly hippocampal diffusion changes during partial-brain radiotherapy for high-grade glioma: links to radiation dose and early memory outcomes

  • By

  • Ory Haisraely

  • Bikash Panthi

  • Kyle Richard Noll

  • Eleni Konstantinopoulou

  • Andrew Elliott

  • Sara Thrower

  • Holly Langshaw

  • Wasif Talpur

  • Catherine Sullaway

  • Todd Swanson

  • Chenyang Wang

  • Martin C. Tom

  • Thomas Beckham

  • Wen Jiang

  • Debra Nana Yeboa

  • Mary Frances McAleer

  • Amol Ghia

  • Susan Lynne McGovern

  • Jing Li

  • Jeffrey Scott Wefel

  • Caroline Chung

  • October 13, 2026

Share

  • 1

    This prospective, single-arm observational analysis included 45 adults with high-grade glioma treated with 60 Gy in 30 fractions over 6 weeks.

  • 2

    Bilateral hippocampal ADC and FA were measured before radiotherapy and weekly during treatment using diffusion MRI.

  • 3

    The study assessed associations between planned mean hippocampal dose and weekly diffusion trajectories during partial-brain radiotherapy.

  • 4

    Exploratory analyses examined whether baseline-to-Week 6 diffusion changes were associated with early memory change measured by the Cogstate C3 battery.

  • 5

    ADC and FA were treated as nonspecific imaging phenotypes of early tissue response, not direct or validated indicators of irreversible radiation injury.

Original Source(s)

Related Content