Well it’s been two weeks since the last critical review so it’s that time again. As usual, my PI gets a copy and so do all of you. Since I’ve done several of these now (this is number six) I have a category just for these reviews called critical reviews. This is a really new study which tries to help tease apart what we are actually stimulating when we apply transcutaneous spinal stimulation. I think it’s a super interesting paper and I hope you do as well.
Day 210: Review – Cervical trans-spinal direct current stimulation: a modelling-experimental approach
I lied! I did know what today was going to be on, it’s the fifth critical review paper. Since my PI gets a copy, so do you! To be honest, I need to create a category for these reviews (Update: I did make a category, Critical reviews), but for now, my first looking at elbow spinal stretch reflexes is here. My second where I review modulating spinal cord excitability with a static magnetic field here. The third where I review modulating the H-reflex while walking in spinal cord injury populations. Lastly, my fourth on Motoneuron excitability during voluntary muscle activity in a spinal cord injury population can be found here. That said, let’s take a look at my latest review.
Day 196: Review – Changes in Motoneuron Excitability during Voluntary Muscle Activity in Humans with Spinal Cord Injury
A little detour from our spinal cord series for my fourth critical review paper. As usual, my PI get a copy and so do all of you! You can read my first looking at elbow spinal stretch reflexes here. My second where I review modulating spinal cord excitability with a static magnetic field here. Or the third where I review modulating the H-reflex while walking in spinal cord injury populations. Today is an interesting paper on motoneuron excitability while walking in spinal cord injury populations. It’s a really cool paper, so here’s my review.
Day 182: Review – Modulation of soleus stretch reflexes during walking in people with chronic incomplete spinal cord injury
Today is my third attempt at a critical review paper. Since my PI gets a copy, so do all of you! You can read my first looking at elbow spinal stretch reflexes here. Or my second where I review modulating spinal cord excitability with a static magnetic field here. Today is an interesting paper on soleus stretch reflex and H-reflex. I really appreciate the methodology the researchers used and they did an excellent job of highlighting the limitations to the study, which is always important. Per the usual disclaimer, this is my third critical review, so you can take my opinion n the methodology and findings how you will. (more…)
We’ve made it to day twenty in our little series on knowing your spinal cord. As always, you can find each and every post in this series through our neuroanatomy category. Since we’ve covered all the major neuroanatomy, the latest posts have been on spinal cord diseases and disorders. That said, today we’re covering Brown-Sequard syndrome, so let’s take a look at what this is.
This is day nineteen of knowing your spinal cord! We covered all the big neuroanatomy and while we may go back and cover some of the minor things, we’re in the middle of spinal deformities. For those just starting, we have a neuroanatomy category to make it easy to find these posts. For everyone else, today we’re talking about spina bifida.
Day eighteen! Almost three weeks worth of fun spinal knowledge. For those tuning in, we have a neuroanatomy category just for these posts. Since we’ve covered most of the anatomy portion of the spinal cord, we’ve just started covering spinal disorders. If you’re here you’re probably wondering what diastematomyelia is, so let’s get started!
This has been a fun series of posts and today is day seventeen! As usual, you can check out all of our posts under the neuroanatomy category. I’ve got some good news and some bad news. The good news is we’re still going! The bad news is we’ve pretty much covered the anatomy. So for the next few posts, we will look at some issues the spinal cord may have. First up, let’s talk about a tethered spinal cord!
Day sixteen of knowing your spinal cord! So many posts, much knowledge! For those who are just finding us, we have a whole neuroanatomy category dedicated to these posts. If you want to take it from the top (literally) you should start with the medullary pyramids post. If you’ve been following along or only interested in this particular topic today we are covering the meninges and you’ll learn my really dumb way for remembering them, so let’s get started.
We are well on our way to finishing up the know your spinal cord series that I am doing. Today is day fifteen and as usual if you’re just tuning in we have a whole neuroanatomy category dedicated to these posts for you to check out organized in reverse chronological order. If you want to start at the beginning, that would be the medullary pyramids. Today we are at the other end of the cord, this is the lumbar cistern!
Here we are at day fourteen of knowing your spinal cord. By now you’re all experts on the spinal cord and I’m not even sure what I’m doing here. For those just joining us, we have a neuroanatomy category with all the posts so you don’t have to dig for them. If you want to start at the beginning, that would be the medullary pyramids. For the rest of you this is the end, not the end of the posts because we have a lot more to cover, but the end of the spinal cord. Let’s talk the cauda equina!
Here we are at day thirteen of knowing your spinal cord! As always, we have a whole special category for these posts called neuroanatomy and if you’re not after a specific topic, I recommend starting at the medullary pyramids. Today’s post is about something important that we haven’t touched on very much, the cervical and lumbar enlargements of the spinal cord, so let’s get started.
Day (or really post) twelve on knowing your spinal cord. We have a whole category for the posts, neuroanatomy. Today we are going to talk about the curious case of the central pattern generators (CPG’s). Unfortunately, we cannot talk about them without talking about the experiments that found them, meaning we will be covering animal studies. In particular, some animal studies that might not sit well with some people. I attempted to be general where I can, just know that it is coming.
Day 168: Review – Static magnetic field stimulation applied over the cervical spinal cord can decrease corticospinal excitability in finger muscle
As mentioned in yesterday’s post, this is my second critical review paper. You can read my first looking at spinal reflexes here. Today we are looking at a novel way to modulate spinal cord excitability. Overall I find the paper very interesting. Although the authors performed a limited experiment and no follow up (as of now) has been done, it still looks very promising and would provide a new way to explore the circuitry of the spinal cord. This is my second attempt at a “critical review” so you can take my opinion on the methodology and findings how you will.
Day eleven, we’ve almost spent two weeks covering your spinal cord! Tomorrow we will take a brief break as every two weeks I have a review paper due to my PI in the spinal cord feild, so tomorrow I will share it with all of you as well. For today, remember we have a neuroanatomy category with all of the posts we’ve done. If you’re new I would suggest you start with the medullary pyramids post and work forward, for the rest of you or those of you who are only interested in reflexes, let’s talk about some legos.
Here we are on day ten of knowing your spinal cord. As always, you can find the aggregated posts in my totally new, fresh off the line category, neuroanatomy. There posts are organized in reverse chronological order, so the first post on the medullary pyramids would be at the bottom, which is where I recommend you start if you’re new. For everyone who’s followed along or those of you who are just interested in this one tract, let’s talk about the spinocerebellar tract!
This is day nine of know your spinal cord. Now for my usual bits, we have a whole category that I created just for these posts. They are in chronological order with the newest posts first, so I would recommend you start from the beginning post or dive in where you’re interested. That said, we’re going to tackle one of the smaller, but still important tracts, the rubrospinal tract!
Today is day eight! I can hardly believe it, but here we are, day eight of spinal anatomy. For those of you who are just joining us, we have a whole new category just for these posts and they are in order from newest to oldest, so start at the bottom and work your way up. For those of you who have been following along, today we are tackling the grey matter of the spinal cord, a somewhat complex region where all the action takes place.
Here we are, a week into knowing your spinal cord (remember we have a new category for you to find these posts). If you’re just starting out, you may want to look at our new neuroanatomy category and start with the first post. For those of you who have been following along, we covered some of the major tracts of the spinal cord, so let’s dive into the structure some! First up, let’s talk about spinal nerves and what exactly these guys do.
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 tract. 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!