Interrogating the Functional Correlates of Collateralization in Patients with Intracranial Stenosis Using Multimodal Hemodynamic Imaging

Editor’s Choice The authors assessed correlations among baseline perfusion and arterial transit time artifacts, cerebrovascular reactivity, and the presence of collateral vessels on digital subtraction angiography. Arterial spin-labeling MRI and DSA were compared with BOLD MR imaging measures of hypercapnic

T1-Weighted Dynamic Contrast-Enhanced MRI Is a Noninvasive Marker of Epidermal Growth Factor Receptor vIII Status in Cancer Stem Cell–Derived Experimental Glioblastomas

L.S. Politi Neuroimaging Research, Hematology/Oncology Division Boston Children’s Hospital/Dana Farber Cancer Institute Boston, Massachusetts Radiology Department University of Massachusetts Medical School Worcester, Massachusetts Neuroradiology Unit and CERMAC Vita-Salute San Raffaele University and IRCCS San Raffaele Scientific Institute Milan, Italy G.