Run Crustaceans, Run!
When humans fall ill, we can go to the doctor to receive a diagnosis and treatment. We have a form of communication, and our body has good indicators that can help the doctor diagnose the problem. But what happens when we are trying to diagnose organisms that have no way to tell us what is wrong, and no way of knowing how badly they are affected? For instance, in the case of many marine organisms, illness is being caused by humans. We have used our oceans such that they now contain areas with little to no oxygen, where life is barely sustainable. How does this, combined with ongoing pollution and human activities, stress marine life? More
A Knitted Brain
Art is popular. There are many people that enjoy, support, or make a living off of art. It has the power to evoke emotion and also to allow one to express emotion through shapes, color, and patterns. Brains are popular too, but in a different sense. Everyone has a brain. Some may use it more than others, but it is something that all humans possess. This is, of course, excluding the various other life forms on earth that make use of a brain. What is not so popular is brain art. Especially brain art that is anatomically correct. The Museum of Scientifically Accurate Fabric Brain Art claims to be the largest collection of anatomically accurate representations of the brain made entirely from fabric. How exciting! The inspiration for each piece comes from dissections of the brain, functional magnetic resonance imaging (fMRI), neuroscience research, and positron emission tomography or PET (another medical imaging technique). These self-deemed "neuroartists" employ traditional art techniques such as quilting, knitting, and rug hooking to create their cranial masterpieces. Although extremely talented, these artists do warn not to use the accuracy of their art as a guide for any kind of surgical medical endeavor. More
LSD and Creativity
In 2007, Albert Hofmann, the creator of lysergic acid diethylamide (LSD), wrote a letter to Steve Jobs on behalf of his friend Rick Doblin, who was the founder of the nonprofit organization Multidisciplinary Association for Psychedelic Studies (MAPS). Hofmann was with hopes, at the age of 101, that Jobs might want to make a donation to support Swiss psychiatrist Dr. Peter Gasser's proposed study of LSD-assisted psychotherapy. The main mission of MAPS is to develop psychedelics and marijuana into prescription drugs that could be made available to treat people with post-traumatic stress disorder (PTSD), pain, drug dependence, anxiety, and depression. Hofmann, a large supporter of the organization, pushed the idea that his creation has helped others and could provide crucial benefits in future health treatments and so asked Jobs for "help in the transformation of [his] problem child into a wonder child." Many others who have had the opportunity to experiment with this psychedelic drug brought on an entirely different perspective of what LSD provides: an awakening of the Self and for many innovative thinkers an eye-opening journey in expanding their creativity. More
The Trust Molecule
Paul Zak, the director of The Center for Neuroeconomic Studies at the Claremont Graduate University, for years has been searching for what makes us moral, and he thinks he has the answer. In this short talk Zak explains why massage, dance and prayer may increase donation to charity up to 50%, and how morals from a Californian high schooler to a primative Papua New Guinea subsistence farmer may have an identical physiological basis. The answer he claims, is Oxytocin. Here is the talk (via Youtube):
Trust, morality -- and oxytocin - Ted.com
The Mantis Shrimp
The mantis shrimp diverged evolutionarily from the crustacean mainline about 400 years ago and have since developed unique characteristics. Unlike most other crustaceans, they actively hunt prey and kill it with a crushing blow which has been theorized to be strong enough to create bubbles containing gas at temperatures upwards of 2000 Kelvin. This quality, however, is nowhere near as stunning as the mantis shrimp's most incredible attribute: their eyes. In April 2001, the most comprehensive paper to date describing the mantis shrimp's visual system was published by Justin Marshall and Thomas Cronin in The Biological Bulletin. In their paper, the authors described the unusual characteristics of the mantis shrimp visual system and hypothesized the applications of this system in the development of machine vision. More
A Brain Constructed from an Artist's Mind
Artist Yaron Steinburg's installation piece for any brain-lover is a masterpiece. This piece is not only stunningly beautiful but also thought provoking. At first glance, it may look merely like brain model made out of cardboard boxes. After taking a deeper look inside, however, a myriad of complex ideas can be observed. The complexity of the piece is deceptively hidden within the brain itself, wherein a booming city lies. The city looks like a seemingly unorganized mess, much like the many interacting regions of the human brain itself. The true brilliance of the piece though lies in looking past this cluttered city, and viewing the piece (and its message about the nature of the brain) for what it really is: an organized mess of infinite complexity and beauty.
In Lieu of Halloween…
Yup, that's all I've got. Enjoy being spooky!
Tarman Wants More Brains - YouTube
Le Horla
This semester I decided it was a good idea to take up French again. So I signed up for “LF 303,” which is now where I sit for fifty minutes every Monday, Wednesday and Friday trying to convince my professor (and myself) that I am a halfway-competent French speaker. Which, it turns out, I could be. I have a feeling it won’t be long before I start dreaming in French again, at which point I’m sure I will have something neuroscience-related to say about that. 
That hasn’t happened yet, but French class has actually had some direct mind and brain content. Last month we read a short story called “Le Horla” by Guy de Maupassant. The story is written from the perspective of Dr. Marrande, a psychiatrist who comes across an interesting case and calls on some of his colleagues for their opinions. Dr. Marrande introduces his coworkers to the patient (referred to as such - “le malade”), and he lets the patient tell his own story. More
A.I. in the "Cloud"
The world seems as though it is starting to move faster and faster, and thus the demand for information and information accessibility is drastically speeding up as well. Modern computers and related technologies, however, have done a remarkable job with both creating and keeping up with the ever growing demand for data and access people need to it. Perhaps one of the interesting innovations on the scene as of late is the emergence of a new form of information sharing and storing colloquially called "cloud computing". More
You Can't Always Get What You Want
According to a recent study, there are at least two neural correlates for decision-making in the brain.
If you're the scarecrow in the Wizard of Oz who yearns for a brain, you have neither of these correlates. However, if you are someone who has frontal lobe damage to the orbitofrontal cortex (OFC), you have one functional neural correlate: for action value comparisons. You can make optimal decisions about how to get a brain (...although you obviously would already have one). Alternatively, you could have suffered damage to the dorsal anterior cingulate cortex (dACC) - in which case you would be able to make stimulus value comparisons and choose which objects are optimal, such as the wittiest or the most creative brain, but not how to get the chosen object. More
