A Non-invasive, Multi-modality Approach Based on NIRS and MRI Techniques For Monitoring Intracranial Brain Tumor Angiogenesis. - Vishal Saxena; Jon-Fredrik Nielsen; Ignacio Gonzalez-Gomez; Gevorg Karapetyan; Vazgen Khankaldyyan; Marvin D. Nelson Jr.; Walter E. Laug (AIPR, 2005)