title: Erratum to: Perfusion imaging of brain gliomas using arterial spin labeling: correlation with histopathological vascular density in MRI-guided biopsies.
authors.affiliation: Department of Radiology, Huashan Hospital Fudan University, Mid Urumqi Road, Shanghai, 200040, People's Republic of China.
authors.forename: Di
authors.initials: D
authors.lastname: Ningning
authors.affiliation: Department of Radiology, Huashan Hospital Fudan University, Mid Urumqi Road, Shanghai, 200040, People's Republic of China.
authors.forename: Pang
authors.initials: P
authors.lastname: Haopeng
authors.affiliation: Shang Hai Gamma Knife Hospital, Shanghai, People's Republic of China.
authors.forename: Dang
authors.initials: D
authors.lastname: Xuefei
authors.affiliation: Department of Pharmacy, Binzhou Medical University Affiliated Hospital, Binzhou, People's Republic of China.
authors.forename: Cheng
authors.initials: C
authors.lastname: Wenna
authors.affiliation: Department of Radiology, Huashan Hospital Fudan University, Mid Urumqi Road, Shanghai, 200040, People's Republic of China.
authors.forename: Ren
authors.initials: R
authors.lastname: Yan
authors.affiliation: Department of Neurosurgery, Huashan Hospital Fudan University, Shanghai, People's Republic of China.
authors.forename: Wu
authors.initials: W
authors.lastname: Jingsong
authors.affiliation: Department of Neurosurgery, Huashan Hospital Fudan University, Shanghai, People's Republic of China.
authors.forename: Yao
authors.initials: Y
authors.lastname: Chengjun
authors.affiliation: Department of Radiology, Huashan Hospital Fudan University, Mid Urumqi Road, Shanghai, 200040, People's Republic of China.
authors.forename: Yao
authors.initials: Y
authors.lastname: Zhenwei
authors.affiliation: Department of Radiology, Huashan Hospital Fudan University, Mid Urumqi Road, Shanghai, 200040, People's Republic of China. xyfeng@shmu.edu.cn.
authors.forename: Feng
authors.initials: F
authors.lastname: Xiaoyuan