this post was submitted on 03 May 2025
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Science Memes

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[–] medgremlin@midwest.social 11 points 6 hours ago

The crossovers between veterinary medicine and pediatric medicine are a lot more significant than most people like to think about. The Venn diagram isn't a perfect circle....but it's close.

[–] nthavoc@lemmy.today 6 points 5 hours ago

Hats off to all these people keeping everything under control and helping these creatures. I cannot imagine how pissed off that lion or tiger would be if they woke up in the middle of a giant metal donut that makes tons of noise. I mean that takes a lot of courage. Most I will volunteer for is the bird, the fluffy burrito, and maybe the hedgehog. Pretty much anything that won't eat me.

[–] SaharaMaleikuhm@feddit.org 13 points 10 hours ago

"Against their will" made me chuckle

[–] bennypr0fane@discuss.tchncs.de 27 points 14 hours ago

I don't think animals are ever okay getting CT scanned

[–] Korhaka@sopuli.xyz 10 points 12 hours ago (2 children)

How long does something need to stay still for a CT scan and can you send water through, just thinking about aquatic animals if you could just send the tank through.

Looking at my axolotl who can happily sit there not moving for hours in the hope of ambushing prey, staying still should be easy enough.

[–] TonyTonyChopper@mander.xyz 4 points 10 hours ago

Depends what imaging technique they're using. X-ray CT might work ok with a little water in the way. Nuclear magnetic resonance might not be so good.

[–] toynbee@lemmy.world 7 points 12 hours ago* (last edited 12 hours ago)

On OkCupid, I once briefly courted a woman with the username "RazeTheAxolotl." One of my opening questions was whether she meant "raise" or "raze." She meant "raise."

I don't think asking that helped with my chances. We didn't end up going on any dates.

[–] isolatedscotch@discuss.tchncs.de 45 points 17 hours ago (2 children)

tomorrow is monday again, folks

[–] FelixCress@lemmy.world 2 points 5 hours ago

He is thinking how he is going to hunt and kill all these humans, one by one.

[–] General_Effort@lemmy.world 8 points 13 hours ago

20 ccs of lasagna, stat!

[–] seekpie@lemmy.seekpie.nohost.me 48 points 18 hours ago* (last edited 17 hours ago) (1 children)
[–] janus2@lemmy.sdf.org 2 points 6 hours ago* (last edited 6 hours ago)

🇫 🇷 🇪 🇪 🇭 🇮 🇲

[–] CheeseToastie@lazysoci.al 6 points 14 hours ago

This made me smile! I love it 😀

[–] XPost3000@lemmy.ml 201 points 1 day ago (1 children)

This feels like the equivalent of getting abducted by a superintelligent alien race, being put into a machine beyond your wildest comprehension, and then probably getting a treat and sent back home where nobody will believe you

[–] janus2@lemmy.sdf.org 6 points 6 hours ago

i got a CT scan once and am a dumbass so the doctors and technicians might as well have been a superintelligent race

however instead of a treat i got a giant medical bill >:(

[–] gravitas_deficiency@sh.itjust.works 327 points 1 day ago (14 children)

I’m sorry, but I cannot stop laughing at this hedgehog 😂

[–] janus2@lemmy.sdf.org 5 points 6 hours ago (1 children)

they made that mfer 2-dimensional

[–] SkaveRat@discuss.tchncs.de 2 points 6 hours ago

Singer would be proud

[–] prole@lemmy.blahaj.zone 9 points 14 hours ago (1 children)

I love how it's just taped down with like masking tape lol

[–] gravitas_deficiency@sh.itjust.works 12 points 14 hours ago (1 children)

Otherwise he’d be moving so fast the blueshift would be visibly noticeable

[–] MonkeMischief@lemmy.today 5 points 11 hours ago

I hope they checked his pockets before the MRI violently pulls a bunch of rings at dangerous velocities!

[–] LillyPip@lemmy.ca 22 points 17 hours ago

MOISTURISE ME

[–] mic_check_one_two@lemmy.dbzer0.com 187 points 1 day ago* (last edited 1 day ago)

One of the most difficult parts of veterinary medicine is the fact that your patients can’t directly communicate. Oftentimes, issues go unnoticed simply because the animal masks things like pain. Luckily, the vet immediately knew this hedgehog had something wrong, because it kept exploding into a bunch of golden rings.

[–] Sidhean@lemmy.world 9 points 19 hours ago

why are they MRI-ing a filet? :3

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[–] Hirom@beehaw.org 11 points 18 hours ago* (last edited 15 hours ago) (2 children)

Interesting.

Did you take these pictures, or could you mention their source? I want to make sure the author(s) get credit.

[–] Hirom@beehaw.org 3 points 10 hours ago* (last edited 10 hours ago)

Got no serious answer, so here are some results based on reverse image search:

  1. Rhinoceros. Credit: Chicago Zoological Society. Possible source: Black Rhinoceros Undergoes Portable CT Scan At Brookfield Zoo

  2. Bear. Credit: Kimberly Fornek / Pioneer Press. Possible source: Brookfield Zoo CT scan

  3. Humsters. Credit: unknown.

  4. Alligator. Credit: UF College of Veterinary Medicine. Possible source: Massive sick alligator given CT scan at University of Florida

Feel free to add more in your replies if you have time to search.

Dear, @fossilesque@mander.xyz please credit the authors and/or sources of the picture you're posting. Those most likely aren't public domain, meaning credit is required (and possibly more). Also citing the source provide interesting background on the pictures.

[–] Tungsten5@lemm.ee 2 points 12 hours ago

The author is my mom

[–] Ledericas@lemm.ee 97 points 1 day ago (8 children)

funny sad fact, if a person weigh 600 or more lbs, they sometimes have to use xrays/ct/mri in the zoos that are meant for larger animals.

[–] philpo@feddit.org 42 points 18 hours ago* (last edited 18 hours ago) (1 children)

No shit, I once had the chance to accompany a patient to an large aninmal hospital for an MRI.

The problem: It was so far away that the patient needed to be airlifted. Which was far beyond the capacity of regular HEMS. So they called in the military and they send a fucking CH-53 cargo helicopter. These things are huge and loud. But cool.

That was one interesting ride. Somewhat embarrassing for the patient (who was not in on weight level due to simply eating too much - patient had a massive and life altering orphan hormonal disease) but patient kept somewhat good spirits and the volunteer fire brigade did a good job blocking the view.

Nowadays human medicine has improved - you can now simply use an open MRI with specialised gurneys. They usually can take more than 400kg, sometimes 500kg.

[–] drosophila@lemmy.blahaj.zone 13 points 18 hours ago (1 children)

Does a larger MRI produce more data than a smaller one (same data density over a larger volume), or is it the same resolution spread out over a larger space?

[–] philpo@feddit.org 18 points 16 hours ago

It depends. MRI and to an even larger extent CT scans are "targeted" to an area. People are very very rarely scanned "totally".

E.g. you want to look at the cervical spine and therefore only examine this area. While you will also see neighbouring regions these are not necessarily full resolution (only if they can have an impact). So if the imaging run is being done for an area that is not affected much by the fat tissue it won't produce more data necessarily (a cardio MRI is a good example). If you do a abdominal or pelvis MRI/CT is normally does include all tissue and therefore will produce more data.

(Take this with a grain of salt though, while I worked inhospital for a while I am primarily a paramedic and more into repairing vital signs than radiology. While we have mobile CTs nowadays they are brain only and not my area of expertise)

There is an exception for the real complicated cases like the one I mentioned, though. As we didn't want to do the whole transport effort 4 weeks later again because another speciality found another issue the patient was indeed scanned almost completely" (with breaks in-between as that gets uncomfortable fast).

(Sadly enough the whole thing was done 6 weeks later again,indeed, as the patient had suffered from an acute stroke which later killed them. Sad story,really. Never had a chance in life)

I had a patient tell me he had to go to a zoo for an MRI. I thought it was a self deprecating joke but he was serious.

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[–] mexicancartel@lemmy.dbzer0.com 19 points 21 hours ago

The mice got a nice pillow

[–] wieson@feddit.org 7 points 17 hours ago (1 children)

I have a feeling, most of those are MRT and not CT

[–] bob_lemon@feddit.org 6 points 14 hours ago

MRT machines are much larger than the devices shown here.

[–] elvith@feddit.org 154 points 1 day ago (4 children)

My favorite is definitely that poor hedgehog, LOL

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