Brain single-photon emission CT studies using 99mTc-HMPAO and 99mTc-ECD early after recanalization by local intraarterial thrombolysis in patients with acute embolic middle cerebral artery occlusion - Ogasawara,K.; Ogawa,A.; Ezura,M.; Konno,H.; Suzuki,M.; Yoshimoto,T. (AJNR Am J Neuroradiol, 2001)