neurons
Don’t Panic! – Mice Aren’t Actually the Smartest
“Man had always assumed that he was more intelligent than dolphins because he had achieved so much — the wheel, New York, wars and so on — whilst all the dolphins had ever done was muck about in the water having a good time. But conversely, the dolphins had always believed that they were […]
"Stroking" Neurons
We have many different types of neurons within our peripheral somatosensory system. In addition to basic mechanoreceptors, we have neurons corresponding to pain sensations, and channels that are temperature sensitive. However, one phenomenon that was not explained at the neuronal level until recently, is the sensation of stroking. On the behavioral level, we know that […]
The Present State of Brain-Machine Interfaces
We live in an era where the rapid advances in technology are constantly changing how we perceive and interact with the world around us. The question on everyone’s mind is always “what’s next?” The answer: brain-machine interfaces. For the average consumer, brain-computer interfaces are becoming increasingly available on the mass market and their current uses offer […]
High Definition Fiber Tracking
There are numerous brain imaging techniques that allow us to gain insight into what damage the brain may have incurred after a patient has a traumatic injury. The ever popular fMRI measures blood flow to infer neural activity. Diffusion tensor imaging (DTI) uses the magnetic properties of water to look at white matter in the […]
Decisions, Decisions
A decision is a fact of life. Both the good and the bad, the wrong and the right, one seemingly unjust turn waiting to happen amid the uncertain crossroads of life. Lets be honest, making a decision will always provide the answer, that is the ideal outcome, nothing goes wrong, everything is perfect, happily ever […]
Can the Mind Control the Brain?
Research has been conducted that proves that our thoughts can control the rate of firing of neurons in our brain. This research reveals the crucial advancement of brain-operated machines in the field. John P. Donoghue at Brown University has conducted research that uses neural interface systems (NISs) to aid paraplegics. NISs allows people to control […]
Somewhere Over the Brainbow
Because of the brain’s amazing and incomprehensible complexity, there are billions of neurons that connect and network all the major areas of the brain with the small intricate parts as well. So how can we distinguish one of these neurons from the billions of others? Well, within the past five years more advanced techniques have […]