Chapter 163
Garrett Nordmark remained calm, first recalling the rules of ultrasound. To be sincere, ultrasound examinations have been the area of the imaging division. As a former emergency physician from one other life, he solely wanted to recollect which signs warranted an ultrasound, and which conditions required what sort of examination.
As for the examination outcomes?
They have been all written on the report; even the photographs on it didn’t require his private identification. If he may see effectively, nice; if not, it wasn’t a giant drawback.
As for the rules of ultrasound?
He vaguely remembered studying about it in “Medical Imaging,” but when it weren’t for the reminiscence enhancement throughout his transmigration, he won’t recall what the e book really mentioned.
Hmm… Garrett slowly flipped via the pages of “Medical Imaging” in his thoughts. Fortunately, the primary chapter had the data he wanted.
Ultrasound makes use of 1 to 10 megahertz ultrasound waves, propagating via human tissues. When passing via totally different organs and tissues, together with layers of regular and pathological tissues, every interface displays and/or scatters the waves to various levels as a result of totally different acoustic impedance on each side.
The echoes or scattering fashioned by these reflections, together with attenuation info from the ultrasound passing via totally different tissues, are acquired, amplified, and processed. On the display screen, they’re displayed as pictures or waveforms, making a sonogram.
Garrett recalled the echo magic. The step of displaying pictures or waveforms on the display screen was instantly completed by the meditative atmosphere of a mage: it was as if the mage quickly gained “eyes” like a bat, instantly “seeing” the shapes depicted by the echoes.
Fortunately, meditation may deal with the method of “seeing.” In any other case, on this medieval-like technological atmosphere, he had no concept the place to discover a show display screen, not to mention a pc.
Subsequent up was the matter of “emitting ultrasound waves.” Oh sure, he wanted to discover a coupling agent.
Throughout earlier ultrasound examinations, they needed to apply a coupling agent to the affected person’s pores and skin and press the ultrasound probe in opposition to it. With out this, excluding the air across the ultrasound probe, medical-grade high-frequency ultrasound waves couldn’t transmit into the human physique.
“Bernard! Come shave the rabbit!”
Garrett shouted loudly. The barbarian ran over, and Garrett handed him the duty, whereas he went to search for an alternative choice to the coupling agent.T0pp novel updates on n/(o)velbin(.)com
Water… No, it’s not viscous sufficient; it will circulate off immediately.
Alcohol… No, it’s not appropriate. It has an analogous viscosity to water and irritates the pores and skin.
Aloe vera gel… Sticky, with circulate, appeared believable. The issue was, it was winter, and the place may he discover aloe vera gel?
What about glycerin?
Garrett surveyed his laboratory and sighed. Within the appreciable time since he transmigrated, he had been busy with this and that, and he hadn’t gotten round to creating glycerin.
This must be made shortly! Garrett silently added a observe to his experimental plan and continued looking. Glycerin was out of inventory, how about soybean oil? Olive oil? Rose oil? Wait, why did I’ve rose oil in my field?
“Garrett! The rabbit’s fur is shaved!”
Garrett’s face twisted and twisted once more.
Happily, most of those oils weren’t bought by him; some have been spoils of battle, some have been obtained within the identify of experimental supplies from the Magic Council, and a few have been left right here by mages who got here to assist. As soon as the experiments have been accomplished, all of them turned his.
If he had to purchase and use them now, Garrett would instantly go bankrupt.
After a spherical of experiments, candy almond oil appeared to have the most effective impact. Nevertheless, he may solely vaguely “see” the rabbit’s bones. Garrett sighed:
He had no approach to enhance the coupling agent on this technological path anymore. In any other case… Improve the depth of ultrasound waves?
Modify the spell mannequin!
Improve output energy!
Uh-oh, the rabbit is vomiting blood…
Garrett was bewildered. He stopped releasing the magic, and Bernard let go of his arms. The grass rabbit lay beneath the cage, its legs kicking weakly, making an attempt to rise up however missing power. Blood oozed from its mouth in waves. Garrett stared at it for some time, and the rabbit’s head tilted to the facet, breathless.
Useless?
Did the extreme energy of ultrasound waves kill the rabbit?
Is it the fault of the ultrasound?
When doubtful, dissect and see. Garrett lifted the useless rabbit onto the working desk, rubbed his arms collectively, and began slicing. Bernard adopted alongside, handing him knives and scissors, watching Garrett reduce fur and bones with clinking sounds. Out of the blue, he requested:
“So, tonight… are we having roasted rabbit?”
Garrett: “…”
So?
What so?
So, am I doing ultrasound experiments to organize a rabbit so that you can eat?
Wait till I determine the reason for loss of life earlier than we take into consideration consuming!
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