Original ResearchPublished 11 August 2026Ultrasound echo envelope statistics to differentiate glioblastoma multiforme from normal brain tissue ex vivo: a proof-of-concept studyJagruti M. Patil · Mihir Agarwal · Shilpa Rao · Vikas Vazhayil · Hardik J. Pandya · Anita Mahadevan · Himanshu Shekhar · Karla P. Mercado-ShekharFrontiers in Acousticsdoi 10.3389/facou.2026.1882624