We investigated the biodistribution and radiation dosimetry of the PET amyloid imaging agent
11 C-PIB ( 11 C-6-OH-BTA-1) (where BTA is benzothiazole) in humans. Previous radiation …

In non-human primates, opioid-receptor blockade increases social grooming, and the
endogenous opioid system has therefore been hypothesized to support maintenance of long-term …

BACKGROUND: Brain dopamine neurons code rewarding environmental stimuli by releasing
endogenous dopamine, a transmission signal that is important for reinforcement learning. …

We assessed the ability of 11 C-acetate PET/CT, MRI, and proton MR spectroscopy ( 1 H-MRS)
to image localized prostate cancer and detect its aggressiveness, using qualitative and …

The size of human social networks significantly exceeds the network that can be maintained
by social grooming or touching in other primates. It has been proposed that endogenous …

OBJECTIVES: We aimed to study the ability of contrast enhanced MRI at 1.5T and 11 C-acetate
PET/CT, both individually and using fused data, to detect localized prostate cancer. …

… The results were documented by taking a high-magnification composite photograph of a
stained section with a 10× objective on a Zeiss Axiovert 200 M microscope (Carl Zeiss Inc.) …

Central opioidergic mechanisms may modulate the positive effects of physical exercise such
as mood elevation and stress reduction. How exercise intensity and concomitant effective …

Although behavioral addictions share many clinical features with drug addictions, they show
strikingly large variation in their behavioral phenotypes (such as in uncontrollable gambling …

… Parameters used for the LKB model for bladder complications were n = 0.12, m = 0.15 and
TD 50 … [20] and those used for rectal complications were n = 0.084, m = 0.108 and TD 50 …