Improving Memory

Improving Memory

1. understanding mech of LTP enables researchers to understand what could impair/improve memory.

   • LTP depends on production of proteins and enhancing production of these proteins enhances memory in rodents
   • drugs that inhibit production weakens memory, even if drugs are days after training
     • pharmaceutical companies are investigating drugs that might improve learning by enhancing LTP

2. moderate doses of stimulant drugs enhance learning by increasing arousal

   • caffeine and ritalin
   • Alzheimers patients take drugs to facilitate acetylcholine by blocking enzyme that degrades it
     • other drugs for memory improvement have more doubtful effects

3. researchers use biotechnological methods found ways to alter gene expression in mice to enhance memory

   • so far the benefits come with a cost
     • mice with increased expression of gene enhancing NMDA receptors show faster learning but chronic pain

4. studying better seems like the best way to improve memory

   • you remember more if something engages your curiosity
     • captivity increases in several brain areas while waiting for answer, espesh if rate of curiosity is high
       • activity also increases in other areas when hearing correct answer, if your guess had been wrong