Day six already! Today is day six of knowing your spinal cord and we’re talking about the spinothalamic tract today. If you’re interested in the other posts, the first covers the medullary pyramids and I even have a category just for these posts. Of all the tracts of the spinal cord, this is probably my favorite becuase it is just so weird! You’ll see what I mean, so let’s get to it.
Here we are day five of knowing your spinal cord. If you’re just joining us, I’ve created a new category where you can find all the posts. Or you can start at the beginning with the medullary pyramids (technically not part of the spine, but close enough). If you’re all caught up or just want to learn about this specific tract, then let’s get started.
We’ve made it to day four of knowing your spinal cord. I’ve introduced a new category just for this, which makes these posts easier to find for future reference (yours or mine). For those of you just starting out, you may want to go from the first post on the medullary pyramids. For the rest of you, you’re probably here to learn about the corticospinal pathway. This will be fun, so let’s get started.
Now that we took it from the top, let’s get an overview of what exactly makes up the spinal cord. There is a lot, so we’re not going to do a comprehensive review since that would be a whole class and not a single post. Most of the structures we cover today, will have a seperate post where we can go into detail.
I’m excited that today we are starting the know your spinal cord series that I’ve been working on. Today we are going to take it from the top, no really. We’re starting at the top of the cord and we will work our way down. So without further delay, let’s look at the curious case of the medullary pyramids!
Well to say it’s been a busy week is probably an understatement and it doesn’t seem like it will be slowing down anytime soon. As it stands today was the end of our data collection. We managed to get ~15 subjects to go through our protocol and while I cannot share anything (yet) I can talk about the stuff I’ve learned and what is coming.
So it turns out when you have 12 hours of experiments to do there isn’t much time for other things. Yesterday we had 3 experiments, today we have another 3 experiments (technically I’m writing this yesterday night, confusing I know). So basically I don’t have a whole lot of time to write. I’m going off to get some sleep and tomorrow (today, again confusing I know) I get to do this all over again. I hope wednesday I will have a bit more time and we can get into why the spinal cord is so cool! In any case, stay tuned!
Today is that critical review paper I promised. Everything following this introduction explains how the experiment was done, what they found, and why I think it is particularly interesting. To me the experiment was so well thought out I couldn’t think of anything I would change. Instead I focused on the methodology they used and why it highlights the importance of a well thought out experiment. This is really my first attempt at a “critical review” so take it how you will.
Tomorrow is more experiments! We’re doing all the experiments tomorrow. Okay, not all of them, but we have an ambitious three experiments lined up for tomorrow so it will definately be a long, long day. Still recovering from surgery too… so yeah it’s going to be a time. There are a few other things going on this week, so let’s look ahead and maybe talk about what I’m thinking of doing for the next round of themed posts (educational topic posts).
One of the outcomes of my recent meeting with my PI (my main one), is that I am going to be actively working on my writing. While I do this to improve my writing, this is far more informal than the writing I would be doing for a confrence or journal paper (both of which I’ve written). That isn’t to say that I cannot improve, there’s always room for improvement and I could use a LOT of improvement.
Now that I’m somewhat out of my anesthesia sickness (seriously not fun), I figured I would give a rundown on what having surgery through the VA looks like and some of the things you have to do pre-surgery to get ready. Since I’ve never had a surgery outside of the VA, it would be interesting to see how much of this applies to other hospitals, but I suspect that the answer would be not much.
Well I’m alive, despite the VA’s best efforts. I’m struggling with some serious nausea to the point of vomiting, which has never happened to me before. I’m also in a lot of pain, but that was expected. In any case, start to finish (start as in the operating room and finish as in getting home so +30 minutes or so to the actual finish time) it took ~9 hours total good times for everyone. Anywho, I feel like death so I’ll write more later.
Well we did an experiment. I wish I could talk more about what we did, how we did, and why we did. Alas, I cannot. So instead, let’s talk about the vague how it went metric as in, maybe we found something maybe we didn’t, also this experiment highlights several quarks between the my school lab and the clinical lab.
Today is day one of ten for the time that I have to do some experiments. It’s an awkward time for sure, I mean surgery, school, etc. However, that’s just the way things work in academia, I actually had a break, so I’m ready to go to be honest. Which really means this isn’t horrible timing. I’ve already discussed the million things going on these weeks, but let’s talk about what goes into experiments, really.
Today is the first day in the lab since break. It was nice to have some time off, I got some housework done, got to spend the bulk of my time sick (not my idea of fun), and best of all I got to see some of the city. It’s been good and now that I’m ready to get back to it, the week is looking to be busy.
Tomorrow is the big day, back to school, back to classes. This means that any and all house projects will inevitably come to a screeching halt until spring break (most likely) and it marks the shift in blog posts from life outside the lab to life in the lab. There are a few things I like to do to get ready for classes the day before, so let’s talk school.
Well, I moved. Okay, I moved over a year ago. The problem with that is I have been so busy with everything, I haven’t had a time to get out and see the sights. Sure, I’ve visited a few places, but in the terms of what this new city has to offer, I have yet to see pretty much anything outside of school. So let’s take a look at my visit the local museum of natural science!
It’s been an interesting few days, I’ve had several meetings with my PI and my Co-PI, I’ve got classes starting again, and I have a surprise experiment. However, I have something else coming up that I failed to mention, I’m also having surgery! Which means the inevitable jumping through hoops to get ready. Each VA seems to do things differently, so this will be a fun attempt at explaining how it works.
Today was an interesting set of events. I had my meeting with my two PI’s (which I still think would make a hilarious television show). The meeting went well, I’m very excited, but I’m also getting ready to be very, VERY busy. Let’s breakdown how it went shall we?
Today’s post was inspired by a conversation I was having yesterday in the comment section (you know who you are and thank you for the questions). I thought I would elaborate on how we record from the brain and why. There are a lot of different ways we can do this, some of them are super invasive and others are non-invasive. In the lab I work in now, we do things non-invasively there are good things about this and bad things about this, so let’s get into it!
Well I’ve had my first meeting with my main PI (vs my Co-PI). It went well, I’m very happy with the result and while I’m not at the end of my PhD (yet), it seemed like we were in agreement with my progress. I still have the meeting with my PI and Co-PI coming up, but let’s go over some of the things that we talked about in this meeting.
With the term about to start (we get another week, even though some schools are already kicking off), I have a few things that I need to do prior to the start. One of those things was make more work for myself, no really. I made a few emails between my two PI’s (which sounds like a TV show) and arranged for a meeting.
Well today is another day of painting the house. Like I mentioned this has been an ongoing project since I moved last year, let me just say painting takes longer than you think it will. In any case, with all the stress of possible war, I need a way to relax or at least something else to focus on. In that regard I thought I would share one of my fuzzy daughters.
Today is one of those days where I’m stuck trying to figure out what to write about. Granted they happen infrequently, but this is a little different. With all the stress from the impending probability of war I just want to relax. I’ve been thoroughly engrossed in painting my house, a project I’ve been working off and on for the past year. It’s nice to be able to do something mindless, something I can distract myself with. Basically I’m just going to be doing that for the day.
With everyone doing a review of what happened in the past decade, I thought it would be good to look back and cover the things I’ve done over the years. Is it a little self serving? Maybe, but then again it is my blog, so why not? Here’s my decade in review.
Well it’s new year’s eve so I’m taking the day off. What? No, no party or anything, I’ll probably be asleep when the new year hits. It’s just a good excuse not to have to blog today and get some house work done instead. Maybe I’m old or maybe I’m just boring, but it beats trying to be social.
In any case, here’s to the new year and the hope that the next 10 years will be better than the last!
I have funding for an experiment. Well let me rephrase, I’ve had funding for an experiment. It’s new, it’s exciting, it’s everything I wanted it to be… but there is a catch. My PI and I don’t see eye to eye regarding the experimental protocol. It’s not a matter of a fledgling PhD student thinking he knows better, he is well know for losing sight of the big picture in favor of collecting as much data as he possibly can.
As promised from last post, I have an update regarding my QE. This will be brief, but there are a few final things I need to get done before I can do my presentation so let’s talk about that!
It never occured to me that this was unique to the American higher education system. However, when I was having a conversation with an overseas collaborator at the Bristol Robotics Lab in the UK, I got a confused response when I mentioned I was getting ready to do my qualifier.
Well it looks like it’s another day without a post, don’t worry I’m not making it a habit, but I’ve had some personal issues come up today that I needed to deal with. Not to worry though, I’ll be back at it tomorrow.
Until next time, don’t stop learning!
Today is going to be a busy one. Not for me exactly, but my computer will be busy cracking away at the code I wrote. Unfortunately it takes FOREVER to run, but it got me thinking about MATLAB and how we write code for everything. More to the point, it got me thinking about how I organize my files.
Getting a PhD is a weird process. Sometimes it seems like everything is falling apart and somehow (hopefully) it comes together in the end. To that point, in an academic setting, deadlines tend to group together. For instance I have not one, not two, not three, not even four, but five deadlines coming up back to back. Today, let’s talk about why that is in my case.
You don’t want to do it. I don’t blame you, I wouldn’t want to do it either. So what do you do when the work is piling up and the weight of things in your to do box is so massive that you feel like you can’t move? Well first, remember you’re not alone. Next, …well that depends on you.
In this digital age, with phones at our fingertips, you would think that access to constant communication would make us feel closer to one another. But a new study shows that may not be the case. In fact, cell phone use might actually lead to feeling less socially connected, depending on your gender or cell phone habits.
The high levels of caffeine in energy drinks may lead to cardiac complications. A new case report adds to previous reports of adverse cardiovascular events related to consuming energy drinks, including abnormal heart rhythms (arrhythmias).
Over the last 50 years, political rights for lesbian, gay, and bisexual (LGB) individuals have significantly broadened in some countries, while they have narrowed in others. In many parts of the world, political and popular support for LGB rights hinges on questions about the prevalence, causes, and consequences of non-heterosexual orientations.
If you’re a transplant recipient you know that transplant organs are a veritable ticking time bomb waiting to be rejected by your well-meaning (but stupid) body. Not only can you do everything right and still have the organs rejected, you have to take a steady stream of expensive pills to inhibit the immune system and stop the body from launching its attack. Don’t throw your pill organizers away just yet, but soon.
There is good news for frequent public speakers. New research shows that individuals have the ability to quickly and accurately identify a crowd’s general emotion as focused or distracted, suggesting that we can trust our first impression of a crowd’s mood.
Imagine that you are a female student and give the exact same answer to a physics exam question as one of your male classmates, but you receive a significantly poorer grade. This is precisely what happens on a regular basis, as concluded in a study by Sarah Hofer, a researcher in the group led by ETH professor Elsbeth Stern.
The constant barrage of post-holiday sales touted by web-based retailers may make it seem like online shopping is killing real-world stores. But shoppers are actually engaging in “web-to-store” shopping — buying offline after comparing prices online.
“Will you exercise this year?” That simple question can be a game-changing technique for people who want to influence their own or others’ behavior, according to a recent study spanning 40 years of research. The research is the first comprehensive look at more than 100 studies examining the ‘question-behavior effect,’ a phenomenon in which asking people about performing a certain behavior influences whether they do it in the future. The effect has been shown to last more than six months after questioning.
Researchers are proposing a new “hydricity” concept aimed at creating a sustainable economy by not only generating electricity with solar energy but also producing and storing hydrogen from superheated water for round-the-clock power production.
This is our home, that pale blue dot, dwarfed by an arrow that takes up less space on your screen than this sentence. For all our “overwhelming” intelligence, if we flexed our mental might and developed a weapon to destroy this pale blue dot, it would almost certainly go unnoticed in the universe.
Tasting food relies on food volatiles moving from the back of the mouth to the nasal cavity, but researchers have wondered why airflow doesn’t carry them in the other direction, into the lungs. Now a team of engineers, using a 3D printed model of the human airway from nostril to trachea, has determined that the shape of the airway preferentially transfers volatiles to the nasal cavity and allows humans to enjoy the smell of good food.
Researchers at the University of California, San Diego have developed a model that could be used to predict a drug’s side effects on different patients. The proof of concept study is aimed at determining how different individuals will respond to a drug treatment and could help assess whether a drug is suitable for a particular patient based on measurements taken from the patient’s blood.
New research from the USA suggests that college students are well aware that they should be personally responsible for their finances, including their card obligations, but this awareness rarely correlates with limiting the debts they accrue during their time in higher education.