Worldwide, stroke is a leading cause of death and disability. Recombinant tissue
plasminogen activator (rtPA) was approved a decade ago for the treatment of acute ischemic …

Object Intracranial hemorrhage associated with cerebral hyperperfusion syndrome (CHS)
following carotid endarterectomy (CEA) or carotid artery stenting (CAS) is a rare but …

The imaging management of acute ischemic stroke remains challenging both diagnostically
and therapeutically. Intravenous tissue plasminogen activator (tPA)(to be used within 4.5 …

Object. Cognitive impairment occurs in 20 to 30% of patients following carotid
endarterectomy (CEA). The purpose of the present study was to determine whether …

The aim of the work is to radiolabel a piracetam using [99mTc≡ N] 2+ core in order to give a
99mTcN-labeled piracetam complex, that is expected to concentrate in brain organ by AMPA …

In the present work,[99mTc] N-histamine has been labeled using [99mTc≡ N] 2+ core.
Factors such as, amount of substrate, pH, reaction temperature, in vitro stability and reaction …

Background Histamine was successfully labeled with technetium-99 m (99m Tc). The
studied reaction parameters included substrate concentration, reducing agent concentration …

Acute stroke is a common cause of morbidity and mortality worldwide. It is the third leading
cause of death in the United States (responsible for approximately 1 in 15 deaths in 2001) …

Brain imaging is a process which allows scientists and physicians to view and monitor the
areas of the brain which allow diagnosis and following up different abnormalities in the …

Single photon emission computed tomography (SPECT) is obtained by the injection of one
of a series of compounds that cross the blood-brain barrier and are distributed in the brain …