chapter 1 Searching for Memory in the Brain: Confronting the Collusion of Cells and Systems -- chapter 2 Long-Term Potentiation and Depression as Putative Mechanisms for Memory Formation -- chapter 3 Molecular Mechanisms of Synaptic Plasticity Underlying Long-Term Memory Formation -- chapter 4 Modification of Brain Circuits through Experience -- chapter 5 Presynaptic Structural Plasticity and Long-Lasting Memory: Focus on Learning-Induced Redistribution of Hippocampal Mossy Fibers -- chapter 6 Electrophysiological Representation of Taste Memory -- chapter 7 Changes in Neurotransmitter Extracellular Levels during Memory Formation -- chapter 8 Reversible Inactivation of Brain Circuits in Learning and Memory Research -- chapter 9 Enhanced Learning Protects Brain against Effects of Amnesic Treatments -- chapter 10 Studies of Short-Term Avoidance Memory -- chapter 11 Memory Reconsolidation or Updating Consolidation? -- chapter 12 Memory Impairments Associated with Stress and Aging -- chapter 13 Adrenal Stress Hormones and Enhanced Memory for Emotionally Arousing Experiences -- chapter 14 Neuro-Immune Associative Learning -- chapter 15 Human Brain Imaging Studies of Emotional Memory: Uncovering Influences of Sex and Hemisphere.