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One of the key brain regions in cognitive processing and executive function is the prefrontal cortex (PFC), which receives cholinergic input from basal forebrain cholinergic neurons. We evaluated the(More)
Signal loss due to magnetization transfer (MT) from the macromolecular protons of biological tissues is an important consideration for the in vivo detection of paramagnetic chemical exchange(More)
Tissue pH is an indicator of altered cellular metabolism in diseases including stroke and cancer. Ischemic tissue often becomes acidic due to increased anaerobic respiration leading to irreversible(More)