Ryan Krzyzanowicz

Пікірлер

@ebenzakaria9294 Ай бұрын

Hello, I'm from medical student from Indonesia, previously I really enjoyed and glad the video and material you presented previously. So can we talk for a moment and if you allow could you share some of the literature that you read to create this discussion

@reatisuto9919 2 ай бұрын

I am confused now , so when to use an insulator and when not to

@OneAccordFitness 3 ай бұрын

Although these videos are old, I really appreciate them as they are helping me to try and retain all this information for my Sports Med ll. The charts are a lot and the information can be more repetitive making it confusing with slides & book reading on what to remember specifically. Thank you!

@Muck-qy2oo 6 ай бұрын

How is it about stationary "linear" DC? Is it true that it doesn't stimulate (trigger action poentials) neurons at all?

@preciousezekiel-oni2120 Жыл бұрын

Helpful

@Sara-wn3vr Жыл бұрын

How does higher frequency mean higher absorption ? I can’t understand at all and I need to know as soon as possible 😭😭

@Sara-wn3vr Жыл бұрын

You saved my life 🥹

@Sara-wn3vr Жыл бұрын

And English is not even my first language , still I’m having a hard time understanding my professor

@stanleycharles4013 2 жыл бұрын

Could i have the link to download this powerpoint?

@linusgrte399 2 жыл бұрын

Iff

@muinatolokooba5684 2 жыл бұрын

I'm a beginner in my field, So is electrical stimulation used to study human behavior?

@vigneshjr5870 2 жыл бұрын

No but it can be used with some tweaks ..but he mostly took the lecture to physiotherapy

@floofyyarnball Жыл бұрын

No it can be used for things in Physical Therapy like pain management, contraction of muscle (something the CNS functioning normally should do on it’s own) to keep it from degenerating or to try to keep it from getting worse, all kinds of things related to muscles and the nervous system.

@muinatolokooba5684 2 жыл бұрын

What is the essence of electrical stimulation? With it,are we studying human behavior?

@floofyyarnball Жыл бұрын

No it can be used for things in Physical Therapy like pain management, contraction of muscle (something the CNS functioning normally should do on its own) to keep it from degenerating or to try to keep it from getting worse, all kinds of things related to muscles and the nervous system.

@mazdakgopang7978 3 жыл бұрын

you are great teacher

@abedkeadan4392 3 жыл бұрын

way better than my prof in the uni, thanks.

@joellabriola1523 3 жыл бұрын

you are amazing! thanks for this it helped me in my studying for the BOC

@karthikselva4548 3 жыл бұрын

Godddd this is gold out of all pt lecture Evn i am a visual person Sir please continue making videos u r doing great

@shaikhmisbah4137 3 жыл бұрын

Thanks

@dipanchowdhury748 3 жыл бұрын

U r a stupid

@elizabethh5684 3 жыл бұрын

thank you for this! it's been a great refresher for me as i haven't used estim much since graduation. cheers!

@shikhasharma3711 3 жыл бұрын

easy to understand 👍🏻👍🏻

@renatabarrela1 4 жыл бұрын

Lol microwave! Cook that muscle dude!

@ShivamSharma-qm7fw 4 жыл бұрын

Which book we should follow ?

@jessejive117 4 жыл бұрын

What is Cycle Time?! and what is the difference between cycle time and duty cycle?

@kartikaagarwal5513 4 жыл бұрын

U never explain u always reads and that sucks.....

@ninevah7 4 жыл бұрын

Honestly i love your videos, makes concepts so easy to understand. Plus your funny too!

@yanyuechan8261 5 жыл бұрын

this video is really a hidden gem. thank you

@Mynaz91 5 жыл бұрын

Thank you!

@ChrissChoreo 5 жыл бұрын

huh? how does adipose tissue have alot of water?... it's only about 10% water.... it's not recommended over thicker adipose layers because it wouldn't be as effective compared to it's use over muscle tissue....which has a greater content of water

@bezaleeluk3696 5 жыл бұрын

poly-phasic would be where there were 2 or more signal lines plus an optional ground lead and each signal line would be producing a bi-phasic signal with a different start point the every day example of a poly-phase signal would be a 3 phase mains power source or 3 phase generator or alternator. poly-phase does not mean a continuous bi-phasic signal like you stumbled it defining it. USUALLY in poly-phasic system the phase angle difference between the bi-phasic signal lines signals is 360 degrees divided by the number of bi-phasic lines and 120 degrees for a 3 phase system or 180 degrees for a 2 phase system. The key point in a poly-phase system is there does not NEED to be a common ground and the current will flow between the individual phases and not normally flow to ground unless there is an imbalance in one of the phases load.

@joan-hv7tv 5 жыл бұрын

Thank you.Veryhelpful!😊

@mosabashirzoy6002 6 жыл бұрын

Salam Doctor! Is SWD is passeble ro treat the fallopian tube blackage

@divyanshugoswami5792 6 жыл бұрын

tnx sir,this video is helpful

@demetriosdemetriou1114 6 жыл бұрын

Dear Dr Ryan, could you please give me the circuit of doing a biphasic stimulation. Conversion from dc to ac? Thank you in advance kind regards demetrios of email [email protected]

@arsihbk 5 жыл бұрын

Hi, Demetrios. I just saw that you are interested in biphasic stimulation. I am also working on a similar project. Could you please share your experience with me regarding this. Did you manage to find a working schematic? Regards Arsalan [email protected]

@bezaleeluk3696 5 жыл бұрын

biphasic pulsed is normally produced by inverting the original pulse signal and driving an identical output stage like a complimentary output circuit. The circuit should also have the ability to produce a both ON or both OFF condition to disable current flow. Current flows between the electrical connections when there is a difference in signal voltage either one is higher and the other is lower voltage or visa versa. You can change it to modified sine-wave by driving a transformer from the bridged complimentary drivers and the output will be a crude approximation somewhere between a biphasic square wave and an AC sinewave it will allow you to get much higher voltages from a low voltage circuit too. AND cautions is advised when testing such circuits that you should well connect electrodes to non-cardiac affecting parts of the body using a conductive gel or other media AND start at the lowest signal level to determine effective signal duration, frequency and amplitude.

@bgirlpao 6 жыл бұрын

Where can I find this info? What author?

@bgirlpao 6 жыл бұрын

This is sooooo gooood!!! Thank you very much for your time and simple way to explain things.

@thespy1377 2 жыл бұрын

Yea we

@linusgrte399 2 жыл бұрын

@@thespy1377 ate

@hokie1940 6 жыл бұрын

You sir, are a WIZARD!!! literally made the light turn on for me thank you so much!!!

@hokie1940 6 жыл бұрын

You just taught this section 10 billion times better than my professor did who has a Ph.D amazing.

@jimlee5626 6 жыл бұрын

My budget allowed the purchase of a flextone rx 8000. My goalnis to overcome the muscle atrophy in both gastoc and regane a normal walking gate. At this point push off in a step is just not happening.

@jimlee5626 6 жыл бұрын

Hello Dr. Your videos are awesome. I am a Cathodic Protection specialist and can follow you class here online. I have recently had spinal fusion L4,L5,S1 for Degenerative Spondilosysthis. Post surgery report said nerve damage at l5, s1. This is not a surprise as my calves (gastroc) on both legs are super weak. I have ordered my own Tens/Nmes/Rus unit for home rehab. Question Sir. Assuming I am using a rehab modality, how often per day may one use stim for neromusclular re-education purposes? 2x a day? Max mins or hours??? At this point 7 months from surgery my left gastroc is a major chore to even get to flex. Any help is appriciated.

@sheelpathakor8297 6 жыл бұрын

sir why swd doesn't simulate motor and sensory nervous system and then what happens if it is simulate motor and sensory nervous system??

@munazzabkhalid 6 жыл бұрын

sheelpa Thakor Because it uses high frequency current.

@divyanshugoswami5792 6 жыл бұрын

motors points are stimulates by electrical impulses itself, yrs ur question is good but in swd there are oscillating irons, which can not stimulates motor points,thats it

@RaghadCLover 6 жыл бұрын

great explaination! still don't get why would we study it when it's carcinogenic

@pthomegroup 2 жыл бұрын

it is not carcinogenic , it is not supported by researches . it is proven only that it can cause leukemia for the infants when applied on a pregnant woman.