image: This image illustrates the two principle types of neurons in the spinal dorsal horn (up is dorsal, left is medial). In green: inhibitory neurons and in red: all other neurons. This image relates to a paper that appeared in the Jan. 13, 2012, issue of Science, published by AAAS. The paper, by Dr. R. Drdla-Schutting at Medical University of Vienna in Vienna, Austria, and colleagues, was titled, “Erasure of a Spinal Memory Trace of Pain by a Brief, High-Dose Opioid Administration.” view more
Credit: [Image © <i>Science</i>/AAAS]