Multi-center Study on CCeLL-In Vivo's Clinical Efficacy for Intraoperative Brain Tumor Diagnosis.

Dosage Form: Intravenous injection Dosage: 0.1 - 0.5 mg/kg of Indocyanine Green (ICG) Frequency: Single administration during surgery Duration: Real-time imaging performed immediately after ICG injection and used intraoperatively for tumor margin assessment

fluorescence dye for staining tissue