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BACKGROUND AND PURPOSE Glioblastoma is a common primary brain tumor with a poor but variable prognosis. Our aim was to investigate the feasibility of MR perfusion imaging by using arterial spin-labeling for determining the prognosis of patients with glioblastoma. MATERIALS AND METHODS Pseudocontinuous arterial spin-labeling with 3D background-suppressed(More)
BACKGROUND Epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs) are remarkably effective for treating EGFR-mutant non-small cell lung cancer (NSCLC). However, the individual role of EGFR-TKIs in patients with brain metastasis (BM) arising from EGFR-mutant NSCLC remains unclear. METHODS Patients with BM secondary to NSCLC and harboring(More)
INTRODUCTION Haemorrhagic transformation of acute ischemic stroke (AIS) and particularly parenchymal haemorrhage (PH) remains a feared complication of intravenous thrombolysis (IVT). We aimed to identify clinical and perfusion CT (PCT) variables which are independently associated with PHs. METHODS In this observational cohort study, based on the Acute(More)
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