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behavior
| Final day at Neurofly2008 |
| This is the final and for me most interesting day at this conference. This day is all about fly behavior. It started with the involvement of dopamine in the regulation of sleep loss and its impact on learning and respons...[more] |
| neurofly behavior meeting |
| Posted on Wednesday 10 September 2008 - 04:48:38 |
| How brains generate variable behavior |
 Animals constantly have to adapt to varying environmental conditions, explore new situations and figure out new strategies to catch prey or avoid predators. On the other hand, they need to be able to behave consistently...[more] |
| Aplysia behavior SfN meeting variability spontaneity |
| Posted on Sunday 18 October 2009 - 14:38:02 |
| "Dark Energy" in the brain accounts for human behavioral variability |
| For the last year or so there's been much talk about the fact that the brain apparently spends up to 99% of its energy on apparently useless, task-unrelated activity. Nobody knew what these activity fluctuations were goo...[more] |
| spontaneous activity output/input behavior dark energy brain fMRI Raichle humans |
| Posted on Friday 05 October 2007 - 10:11:24 |
| In which a Nature paper fails on several levels |
 Ok, so what else is new? We all love to rip GlamMag paperz to shreds in our journal clubs. This paper by Hong et al. last year in Nature stands out of the crowd in two main ways. For one, it shows how failing to realize...[more] |
| temperature Drosophila behavior walking |
| Posted on Sunday 17 May 2009 - 10:21:01 |
| Don't stress the scientists! |
| “...[more] |
| stress habit formation behavior action costa |
| Posted on Monday 03 August 2009 - 09:05:05 |
| Fruit flies fly optimal flights |
| There is plenty of evidence that most animals have evolved optimal or near-optimal strategies when foraging. Birds and mammals cover huge areas in their foraging trips and do so by local searches combined with long-dista...[more] |
| drosophila flight behavior optimal search search |
| Posted on Wednesday 11 April 2007 - 09:20:16 |
| Dark energy in the brain? |
What? There's "dark energy" in the brain? Not in mine I hope!  Actually, it's not as bad as it sounds. There is an article out now in the journal Science (requires subscription, get the gist here), where the author ...[more] |
| spontaneous activity output/input behavior dark energy brain fMRI Raichle humans |
| Posted on Wednesday 29 November 2006 - 03:44:59 |
| complex learning in fruit flies |
| Sadiepete (not a scientist) asked me some questions after having read our recent paper on context and occasion setting in fruit flies (Drosophila melanogaster). I sat down and answered some of them by email. I think it's...[more] |
| drosophila paper behavior learning context occasion setting mushroom-bodies |
| Posted on Thursday 26 October 2006 - 02:44:32 |
| How the brain is and isn't like a muscle |
| Use it or lose it, they say. The saying holds not only for muscle fitness, but also for the brain. The Romans already knew that 'mens sana in corpore sano' and today we know that both physical and mental fitness, exercis...[more] |
| brain default network spontaneity behavior |
| Posted on Thursday 20 August 2009 - 13:20:45 |
| that's the way science is |
| The headline says it all. You really need to be frustration tolerant in this business, even if there weren't any politics going on at the moment, to get all worked up about. So I've submitted this paper where I've blocked...[more] |
| Drosophila neuroscience transgenics behavior learning science brain |
| Posted on Friday 29 June 2007 - 11:33:04 |
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