Does your brain do fuzzy math? And, if so, how?

Your brain takes statistically noisy inputs and makes inferences based on them. At the neuron or circuit level, how is the information represented and processed? What model neurons can do this kind of statistical inference. Assistant Professor of Psychology József Fiser and colleagues review these question in Statistically optimal perception and learning: from behavior to neural representations in a recent issue of Trends in Cognitive Science.

PhD Defense Season

It’s the season for PhD defenses…

  • Apr 20: Megan Zahniser (Biochemistry), On the structure of Benzaldehyde Dehydrogenase, a Class 3 Aldehyde Dehydrogenase from Pseudomonas putida – 2pm, Rosenstiel Penthouse
  • Apr 21: Chris Hoefler (Biochemistry/Bioorganic Chemistry). Inhibitors of IMPDH: Tools for Probing Mechanism and Function – 3:40 pm, Gerstenzang 122
  • Apr 22: Tepring Piquado (Neuroscience), Language and the aging brain – Thu 4/22/2010, 2 pm, Volen 201
  • Apr 23: Suvi Jain (Molecular and Cell Biology), Regulation of DNA Double-Strand Break Repair by the Recombination Execution Checkpoint in Saccharomyces cerevisiae – 3:30 pm, Rosenstiel 118
  • Apr 29: Ben Cuiffo (Molecular and Cell Biology), Targeting RAS palmitoylation in hematological malignancies – 2 pm, Abelson 131

New in Pubmed

Have no time to write News and Views, but there are a few new papers from our labs that have recently popped up in Pubmed.

Research quickies

Some of our recent publications (descriptions are mine, not the authors’)

Lau: Finding new insect viruses by sequencing small RNAs (siRNA and piRNA)

Katz Lab: Taste affects smell

Sengupta Lab: Stress early in life causes epigenetic changes in worms

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