Showing posts with label neuroscience. Show all posts
Showing posts with label neuroscience. Show all posts

Saturday, December 5, 2009

And in the lab...

The first proper day of the SSRS, last Wednesday, ended up not being very proper at all. The day started at a very, very lazy 11am (Holidays really do not spur me to wake up early), where I first met another researcher, who introduced me to the neuroscience labs. Hehe, should've seen my face light up, as if Christmas came early! We proceeded through the first pair of glass doors (guarded by swipe key access; my student card, however, didn't work)... then a second pair of white doors (guarded by fingerprint security)... then a fairly long white corridor (CIA-style) with lots of glass-walled rooms, lots of white cupboards, and lots of Macs. *blink* I had never, in my life, seen so many Apple computers - they were everywhere, arggh! Finally, we entered a room where there were actually people inside; which opened to the vast, expansive view of Macarthur Station, the fields, and the nearby shopping centre (unlike CIA-style). The view probably would be better if it was at, say, a beach, but still, I don't think I'm going to mind working here for the next couple of months :)
So far, I had yet to see my supervisor, but I met two of my fellow SSRS students (both second-years; outclassed much - first years haven't even done neurology), fellow researchers, and a third-year who volunteered to be the human component of a most interesting setup - cables and equipment were set up everywhere, measuring blood pressure, respiratory rate, ECG and nerve activity (via microneurography - essentially sticking a small needle into a nerve to measure activity, as the name implies), whilst a saline drip entered a muscle in his lower thigh, and a pain dial for this brave volunteer to gauge the pain caused by the saline drip. Consensual form of pain torture? Hmmm - well at least he was remunerated for his efforts :)
About half an hour in, my supervisor strolls in.
...

After witnessing the experiment's conclusion (and remuneration of that rather sore volunteer), the three SSRS students and the supervisor removed themselves from the laboratories, and discussed how best to organise the week ahead. This was followed by some rather quiet study by myself (since I was quite lazy in reading up on migraines during the week preceding), and witnessing of a repeat of the morning's experiment, with a different volunteer; made all the more interesting, since in the morning everything was already set up, whilst in the afternoon, everything had to be poked back into the new specimen :)
And so concluded the first proper day of the SSRS project, involving about 5 minutes of actual discussion on my project. Right on track to making a big discovery.

Monday, September 7, 2009

School's Out

Hmm. I was struggling to find an appropriate title for this post, but I guess this one suits, since the day is *sort of* over.
Alright. ISAN09! Some stats: 2 day conference, 8 Symposiums (lecture sessions) running through the two days, 2 Symposiums running in either of our 2 lecture halls at any one time, 30 presentations (one presenter unfortunately was not feeling well), and a cumulative 9 hours of total hard-core concentration. Phew.
The symposiums I attended were Microneurography I (Chaired or introduced by our own Vaughan Macefield, UWS Represent!), Gravitational Stress, Imaging Central Autonomic Control in Awake Humans, and Clinical Applications of Neurotransmitters. Impressed? Yes, I was blown away by the average IQ in the conference as well :)
First one; Microneurography is a method of measuring electrical impulses in nerves all around the body (but mostly in the arm and leg since they are the easiest to access). That symposium was all about refinement of techniques in using this to record activity in nerves - actually quite difficult to concentrate in, but I managed to get most of it down in notes.
Second one; Gravitational Stress - this was all about research regarding nerve activity in Space and microgravity (i.e. zero gravity). Sounds exciting, yeh? Unfortunately, the presenters from Japan and France were difficult to understand, and the material was (in my opinion, anyway) rather in-depth and specific. It was still interesting to find out how they simulated microgravity on Earth though; and some of the gadgets they used in space to record vitals.
The third and fourth were just yesterday; the Imaging symposium was pretty full-on, whilst the Clinical Applications of Neurotransmitters was more interesting for me since it had some clinically relevant stuff - such as reducing High Blood Pressure in individuals by de-activating the nerves in the kidneys, with some pretty dramatic results. So I thought that was really worth looking into; and in reality all of the research presented at this conference was pretty cutting-edge; we had information from studies which had not even been published yet, and was still in the process of submission. So yep, chance of a lifetime.
Meeting some of the researchers was interesting too; I met this person from Canada who actually held an Engineering degree, and was applying mathematics to the waveform model of nerve activity! Since this conference wasn't strictly medical, it was great to see the mixture of scientists and clinicians from all around the world, sharing information but also quite enjoying themselves in Sydney :)
The conference ended with a brilliant idea from one of my friends who suggested to Vaughan to take a picture of all the delegates. They were all quite game to take a few (ok, many, since there were numerous cameras) happy snaps, and nothing completes a meeting quite like a happy group photo with one particular scientist's taste of The Beegees playing on his iPhone. Nothing. Well, almost - Vaughan then introduced his iPhone (or iTouch?) and played The Presets, then suggested a breakdance party. Professor Macefield Rules :D
Today, in comparison, was not as exciting. Our PBL group assigned EBM roles, discussed a little bit, and went off on our merry way; PBL this week was quite interesting though - for once we didn't have a concrete diagnosis by Monday - which means some sleuthing around for the week! Aweeeeesome.