Viewing profile — loarake
loarake
HN member- Joined
- Mon, Jul 09, 2012, 6:54 PM UTC
- HN karma
- 146
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- 28 items
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About loarake
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Recent public activity
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Comment #21763246
Whatever you do, don't Google "prostate brachytherapy" ;)
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Comment #19502974
Don't quote me on this because I only covered the topic briefly in some applied classes before doing 6 years of research, but if I remember correctly, you grab it with long tweezer…
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Comment #19502918
It's much more primitive than you think. Dose distributions are simulated based on a CT/MRI that was acquired before treatment (treatment often lasts weeks). Only minor corrections…
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Comment #19501299
Just defended my PhD thesis in medical physics. Worked on radiation therapy treatment planning, which combines optimisation theory with the physics of Monte Carlo particle transpor…
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Comment #18355496
I want to echo point #2 about listening rather than talking. When I first pitched my work to radiation therapy vendors at big conferences, I was expecting a kind of adversarial exc…
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Comment #15558266
-Working for a big tech company: you're writing code to deliver more ads to more people so the company can grow and deliver even more ads to even more people -Being a truck driver:…
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Comment #14297803
I wish MUDs were featured more prominently in online gaming history. They basically defined my childhood, and I learned how to code by writing vendor bots on a MUD. Dealing with ed…
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Comment #14292118
In general, the field is split into imaging research (MRI, CT, Ultrasound, optical imaging) and radiotherapy research. It's a very applied field, the fundamental physics has been f…
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Comment #14291899
Medical Physics 4th year PhD student Workday: - [Variable] Wake up, shower, make coffee, read news. - [10-11 AM] Take the subway to work (15 minutes) - [11 AM to 5-6 PM] Work on Mo…
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Comment #13411421
People who go straight from undergrad to PhD often take 5+ years (in the states and Canada, at least), especially in the experimental fields
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Comment #13272016
There's a cool dystopian-ey youtube video briefly looking into that topic, among other things: https://www.youtube.com/watch?v=YJg02ivYzSs
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Comment #12761024
worked for me
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Comment #12211017
I've had a similar experience. I'm in a hybrid field (medical physics) where half of the people are from pure physics and the other half from a more biomedical engineering backgrou…
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Comment #12210836
If you're writing papers in LaTeX, then https://www.overleaf.com should be good for you. Almost all of our department has started using it.
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Comment #12081686
He published a single author paper even though he acknowledges in the end "I thank Matthew Fiedler, PhD, and Jeanne Lambrew, PhD, who assisted with planning, writing, and data anal…
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Comment #9622842
I'm not super familiar with computer graphics, so you'll have to let me know if my description fits what you guys do ;) I found a youtube video ( https://www.youtube.com/watch?v=ms…
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Comment #9621338
This is actually what we do in radiotherapy nowadays, it's even called "inverse treatment planning". Basically a radio-oncologist or a dosimetrist contours (manually, with a pen) o…
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Comment #9558519
I've been using http://naturesoundsfor.me/ as they let you mix a bunch of sounds and control the relative volumes of each. I've settled on 40% "Creek" and 70% "Rain" for sleeping.
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Comment #8460603
Are you sure you're not mixing up neutrons and protons? Here are some typical depth dose curves from google images( http://www.nap.edu/books/11976/xhtml/images/p20014b2bg205001... …
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Comment #7747950
Yeah it's a shame. The wiki page for ".edu" specifies "Since 2001, new registrants to the domain have been required to be United States-affiliated institutions of higher education,…
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Comment #7747885
McGill University doesn't use an .edu domain, I tried signing up in case they included it anyway but got nothing.
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Comment #6762328
I don't get the argument. The power requirement of running the entire world's monetary infrastructure is probably much bigger, no?
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Comment #6311022
My reply was in response to the statement "numpy is two orders of magnitude faster here; it's evidently using a highly optimized internal codepath for random sequence generation", …
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Comment #6310888
The original source is taken from a medical image DICOM viewer. In my limited experience as a medical physics student, the people working with these tools would really benefit from…