I recently had a meeting where the topic discussed was: “What would we like to see in the ideal cutting edge and future-focussed fMRI/DTI scanner?” While those who use fMRI are used to some progress being made in pulse sequences and scanner hardware, the technological capability exists to create something substantially better than we have now.
In this blog posting, I start out with a brief overview of what
we currently have now in terms of scanner technology. The second part of this blog is then focussed on what my ideal fMRI system would have. Lastly, the article ends with a summary outline of my wish list – so if you want to get the gist of this blog, scroll to the list at the bottom. Enjoy and enter your comments! Feedback, pushback, and more ideas are welcome!
This book is a fresh deviation from the many “self-help” pseudoscience books written by non-scientists that are populating Amazon. It is written by bona-fide neuroscientists and leaders in the field, Adam Gazzaley and Larry Rosen. The style, however, is that of a professional popular press science writer. I found myself completely drawn in and engaged as the writers hit the balance between science (without being too dry) and popular literature (without being too “fluffy”). In fact, at times, towards the middle to end, it was truly a page-turner. I didn’t want to stop reading.
The book hits upon perhaps the singular problem of our day – how to stay focused with so many – primarily electronic – distractions. I personally struggle with this problem every day – wasting untold hours on FaceTime and Twitter every week. Our electronic distractions are extremely effective in grabbing our attention. This book describes the latest theories and insights on why this happens to us, precisely what is going on, and how we might be able to reclaim more control over our attention. There’s also a bit of fMRI research included.
It is divided into three parts: 1. “Cognition and the Essence of Control,” 2. “Behavior in a high-tech world,” and 3. “Taking control.”
A motivation for this blog is that since our graduate student days, Eric Wong and I have had hundreds of great conversations about MRI, fMRI, brain imaging, neuroscience, machine learning, and more. We finally decided to go ahead and start posting some of these, as well as thoughts of our own. It’s better – for us and hopefully others – to publicly share our thoughts, perspectives, and questions, than to keep them to ourselves. The posts are varied in topic and format. In certain areas, we know what we’re talking about, and in other others, we might be naïve or just wrong, so we welcome feedback! We also welcome guest blogs as we hope to grow the list of guest contributors and readers. Continue reading “Ten Unique Characteristics of fMRI”