Article
The Effect of State and Trait Anxiety on Attention
A topic that has become more and more prevalent over the last few years is the effect of anxiety on attentiveness. How anxiety affects attention depends on the type of anxiety that is experienced. Most people experience state anxiety, in other words, a higher threat value is placed on a particular situation or stimulus. Feeling […]
Gene Regulation and The Hippocampus
Memory has always been and still is a subject of interest for many neuroscientists. Whether it pertains to increasing memory or finding cures to neurodegenerative diseases such as Alzheimer’s, memory is always a topic of interest for neuroscientists. Recently, there have been studies conducted by both the Institute of Basic Science and Advancing Science, Serving […]
Is Music Affecting Our Memory?
Music has been scientifically proven as beneficial, having effects such as reducing stress, enhancing blood vessel function, improving sleep quality, and improving cognitive performance. However, one thing that music does not improve is one’s ability to focus. In a recent study conducted at Georgia Institute of Technology, researchers found that listening to music decreased the […]
Nanotechnology: Creating the perfect human?
How would you feel if you had the choice of having billions of tiny robots injected into your body? A pretty unpleasant thought, am I right? What if I told you that these tiny robots could repair any mutation you may have in your DNA? Sound far-fetched? Well, scientists have been making huge breakthroughs in […]
The Mystery of the Human Connectome
Did anyone read that article in BU today last week called “Untangling the Connectome?” In case you didn’t, here’s a brief synopsis. Dr. Kasthuri and his lab members are working on identifying the connections between the neurons in the human brain. This has been done before for C. elegans, which have only 302 neurons (compared to […]
Is iPhone Separation Anxiety Real?
Have you ever searched for a ringing phone, feeling your anxiety increase with each ring? Or experienced a mini heart attack when you thought you lost your phone only to discover it was in a different pocket? Most older generations would criticize you for being so obsessed with technology, but recent studies have shown that […]
Optogenetics: Using Light to Turn Memories On and Off
Scientists have known about rhodopsins that are responsible for sensing light for a while. What if there was a way to insert those rhodopsins inside neurons? That’s exactly what scientists were experimenting with in the early 2000s and it’s this idea that lead to the birth of optogenetics. By taking the DNA of channel rhodopsins […]
The Miracle of Neurogenesis
Neurogenesis occurs in two areas in the human adult: in the dentate gyrus of the hippocampus and in the olfactory system. The hippocampus is vital to learning new information and memory consolidation, thus it makes sense that new neurons need to be born in that region. The olfactory system is needs neurogenesis to process to […]
Is the brain the only place that stores our memories?
Do you ever think about your childhood or replay an event in your head that happened 15 years ago but its so vivid that it seems like it happened yesterday? Do you ever hear something and think it sounds like your favorite song and then start singing that song? These are memories that were formed […]
Stockholm Syndrome Explained by the Stanford Prison Experiment
Stockholm Syndrome can be referred to as a joke in the popular culture, and many people do not take it seriously as much as other common psychiatric problems such as PTSD, a psychological illness usually caused by a traumatic event like physical aggression. It cannot be treated seriously because there is no medical standard to […]