Advice for beginning students
15:08
pelvic outlet imaging
3:51
2 жыл бұрын
Pelvic Inlet View
3:58
2 жыл бұрын
Markers
6:27
2 жыл бұрын
Trauma Cross table hip
3:59
2 жыл бұрын
Bilateral frog leg hip x ray
4:35
2 жыл бұрын
AP and lateral hip x ray
6:02
2 жыл бұрын
X ray lab introduction
10:02
2 жыл бұрын
AP pelvis x ray
9:53
2 жыл бұрын
Chest Critique
11:17
2 жыл бұрын
Film Vs CR imaging
17:07
2 жыл бұрын
Wrist X-ray   Carpal and scaphoid
6:51
Target interactions with the IR
19:15
Decub Abdomen at the Bucky
6:25
2 жыл бұрын
Decubitus Abdomen
11:41
2 жыл бұрын
kVp and Contrast
15:08
2 жыл бұрын
2 view Abdomen imaging
7:46
2 жыл бұрын
9 penny with DR plate
11:01
2 жыл бұрын
Chest Centering
13:00
2 жыл бұрын
Radiation safety short
15:34
2 жыл бұрын
Auto Rescaling
25:49
2 жыл бұрын
Radioactivity
4:03
2 жыл бұрын
Variable kVp technique charts
12:03
2 жыл бұрын
Esophagram
11:37
2 жыл бұрын
Upper GI images
10:33
2 жыл бұрын
Y view Shoulder
9:32
2 жыл бұрын
DR Plate Safety
7:49
3 жыл бұрын
Пікірлер
@thevoiceharmonic
@thevoiceharmonic 5 күн бұрын
Failed projection of Townes skull at 5.34. There has never been a reason to include the face, cervical spine and thyroid on a Townes projection. Just reduce the angle by 4 degrees and ensure the collimation is to the brow line. Hopefully you know that changing the tube angle this way only changes the collimation. The foot xray at 11.49 shows the lower leg being needlessly included in the primary beam which doubles the dose and the scatter damage to the radiograph. Ensure you understand the geometry of projections, then use collimation as your guide rather than centring points. 75% of qualified radiographers fail my geometry test kzbin.info/www/bejne/o4uzdZKdgdhoetksi=ucP13VwC0Sv-4JFO. Look at my channel for examples of collimation based positioning which will result in you becoming a master of the art rather than someone who completes a task to adequately specifications
@thevoiceharmonic
@thevoiceharmonic 5 күн бұрын
Perpetuating the error than began in the 1920s. No one knows were T7 is until after the xray is taken. Obviously, if you do follow the technique, you deliver a needless primary beam dose to the thyroid and mandible. Just collimate accurately to the cassette or less, and then ensure the top of the lungs will appear on the top of the radiograph. It is likely the tutor on this video will fail my x-ray beam geometry test because anyone who is locked into centring points never has to apply geometry principles. kzbin.info/www/bejne/o4uzdZKdgdhoetksi=ucP13VwC0Sv-4JFO
@thevoiceharmonic
@thevoiceharmonic 5 күн бұрын
A well trained radiographer would not include the skull and shoulder joints on a chest xray. Lack of collimation increases the radiation dose enormously. The problem is in trying to find T7 and using that as a centring point. No one knows where it is, and no one judges the success of a chest xray by finding T7 in the centre. Instead, collimate to the size of the cassette, then use the illuminated field as your only positioning guide.
@thevoiceharmonic
@thevoiceharmonic 5 күн бұрын
Stop using rules of thumb to find the centring point. Instead, collimate accurately, then use the illumination of the Light beam diaphragm as your positioning guide. For pelvis, you need the iliac crest on the top of the image. This minimisation of the primary beam is the best way to reduce radiation dose.
@H34RT
@H34RT 15 күн бұрын
How do you ensure the crest is not cut off?
@hari.santoso
@hari.santoso 17 күн бұрын
I think bruno in this scene is not so famous, comoared to the "other" scene.
@kemasmuhammadikrarrasyidia841
@kemasmuhammadikrarrasyidia841 18 күн бұрын
Rip Bruno Ganz
@ashlynn5970
@ashlynn5970 Ай бұрын
Loved it! Thank you. 😊
@rahmatdelan9535
@rahmatdelan9535 Ай бұрын
If majority of people realize how kind and pro this guy is..he just took the 50 and explained it for expenses..could we get any more this kind of overall humanity these days? I think no...only self centered manners
@miasmic100
@miasmic100 4 ай бұрын
Can this test detect worms in the stomach?
@user-ol4vz4sn1r
@user-ol4vz4sn1r 6 ай бұрын
Thanks for the video ❤
@aswathiachu7690
@aswathiachu7690 6 ай бұрын
Very lag video. 🤢
@x-rayeducation2277
@x-rayeducation2277 6 ай бұрын
sorry about that. We're just radiography students and not very good at video production.
@ncangie
@ncangie 6 ай бұрын
What if someone can't get on their stomach due to back issues?
@carliesmith9791
@carliesmith9791 6 ай бұрын
He didn’t show where the CR ray was cause he didn’t move the camera so we could see the light on the part only a little bit was showing from where he had the camera.
@anees_burki
@anees_burki 7 ай бұрын
jazakallah khair johnathan
@Joe-dk3jb
@Joe-dk3jb 7 ай бұрын
Yesss you’re back!!❤
@ismailsyed1620
@ismailsyed1620 8 ай бұрын
Ausome bro good content and very nice presentation and good experience kiddos for your effort and please keep posting
@HoustonTexas-m4r
@HoustonTexas-m4r 8 ай бұрын
I just found the use of many cracked glass dr plates I have.
@eworitseawani9764
@eworitseawani9764 8 ай бұрын
Is optical density=Absorbance?
@royal_eternal
@royal_eternal 8 ай бұрын
Same angulation for women? 40 degrees caudad?
@phylmersuarez1701
@phylmersuarez1701 9 ай бұрын
Great info! Thanks for sharing.
@jamesroberts1504
@jamesroberts1504 10 ай бұрын
how come she didn't drink barium drink?????
@jamesroberts1504
@jamesroberts1504 10 ай бұрын
how much radiation does this have exam have????
@thevoiceharmonic
@thevoiceharmonic 10 ай бұрын
My 'no centring point' method would offset the tube to ensure accurate collimation to the detector, then back to central lock. Knowing the dimensions of the primary beam top to bottom means all I need is the iliac crests on the top of the image so I ensure that happens through palpation or with obese patients, from them indicating where their greater trochanter is. The accurate collimation will also allow exact placement of gonad protection
@thevoiceharmonic
@thevoiceharmonic 10 ай бұрын
I would use accurate collimation and put the axial and lateral on a 18x24cm cassette. When the digital age emerged I would do the axial in a standing position to speed up the procedure and improve image quality
@thevoiceharmonic
@thevoiceharmonic 10 ай бұрын
There is a rule. Any time radiation misses the cassette, you have used the wrong tube angle. Never use centring points. Always use collimation as your only guide.
@thevoiceharmonic
@thevoiceharmonic 10 ай бұрын
As a retired radiographer I have performed this difficult procedure hundreds of times. My recommendation is to set the tube and the cassette in position well before you attempt to raise the opposite let. If you use a 35x43cm focused grid, you will need to angle it to ensure there is no grid cut off. If this sounds illogical, you probably fall into the trap 75% of qualifieds do where there is a fundamental misunderstanding of the geometry of a projection. kzbin.info/www/bejne/o4uzdZKdgdhoetksi=e5HMqOBuOfOlomlu. You should be able to collimate well within the limits of the cassette and the skin edge. Not collimating well may triple the radiation dose and that may be significant for people who remain in the xray room as the scatter energy relates to the primary beam energy. I would also use an aluminium wedge filter
@thevoiceharmonic
@thevoiceharmonic 10 ай бұрын
A woeful massive unnecessary radiation dose shown at 4.30 with what I consider to be over injection of contrast media. One good idea if you have the opportunity is to use the screening unit erect and at Focus Film Distance using the device as an erect bucky.
@jgsthenicz7787
@jgsthenicz7787 10 ай бұрын
Bro nobody palpates the xiphoid lol
@sc8307
@sc8307 8 ай бұрын
For women, it's a little too close to the boobs. Don't want a lawsuit. (Same reason we don't palate the symphysis pubis and ischial tuberosities.)
@NSS9749
@NSS9749 11 ай бұрын
What about collimating tight and increasing the SID to get both joints, as we do for tib-fib, (even though the IR is on diagonal), would the divergence of the beam include both joints in this case? thanks.
@tatekavnsky
@tatekavnsky 11 ай бұрын
is that danelius miller method?
@x-rayeducation2277
@x-rayeducation2277 11 ай бұрын
Yes it is. You can find it described in most positioning text books.
@petermafabi7148
@petermafabi7148 11 ай бұрын
Thanks 🙏🏾 What is the title for the first textbook you have used to illustrate in the video
@x-rayeducation2277
@x-rayeducation2277 11 ай бұрын
"Bontrager's guide to radiographic positioning". Available on Amazon.
@petermafabi7148
@petermafabi7148 11 ай бұрын
@@x-rayeducation2277 Thanks 🙏🏾 for your kindness
@js5823
@js5823 11 ай бұрын
Where can i download those charts
@x-rayeducation2277
@x-rayeducation2277 11 ай бұрын
do a web search for "tube rating charts" and there are a bunch out there. Each tube has its own rating chart. The ones you find in the text book are generic, but useful from a learning perspective.
@tiiito1988
@tiiito1988 Жыл бұрын
My favourite Liam Neeson movie.
@byamunguisaac8819
@byamunguisaac8819 Жыл бұрын
Help a doctor.i have problem AP SUPINE AND mild lumbar
@CapitalMforMotivated
@CapitalMforMotivated Жыл бұрын
Entertaining lmao. I hope a lot of the students learned and went on to do well :)
@Amapolamoonligth
@Amapolamoonligth Жыл бұрын
12:38
@thinhangvan9570
@thinhangvan9570 Жыл бұрын
A great video about y view x-ray. Thanks for this video.
@marienavarraradtechstudent3317
@marienavarraradtechstudent3317 Жыл бұрын
I'm a radtech student and I like your videos very much, it is very entertaining and engaging. I wish you could do more of this so that it can help us more in the future in our clinical lab exams❤❤❤❤
@MK-fr8jp
@MK-fr8jp Жыл бұрын
that's sad to know I just discovered your channel 2 days ago and your videos have been helpful for my OSCE exam, you're the best, hope u get us updated.
@craftykimmer
@craftykimmer Жыл бұрын
great tutorial. Respectfully, I would add to make sure a few minutes pass before taking your image. This will allow any small amounts of free air to float up and be seen.
@x-rayeducation2277
@x-rayeducation2277 Жыл бұрын
thank you for your comment, and you are correct: it is good to wait a few minutes before taking the image. In reality, when I have done these at the hospital it normally takes multiple helpers and several minutes to get the patient positioned, so usually by then the requisite time has passed. Decubitus views on a large semi-conscious patient can be very difficult to obtain.
@scienceinnovativebrain
@scienceinnovativebrain Жыл бұрын
Can you explain when should turn on filament and apply KV on x ray tube. Assume filament is preheating current is always present.
@x-rayeducation2277
@x-rayeducation2277 Жыл бұрын
If you have a patient who can't cooperate or for some reason (like they're on a vent) is not able to breath hold, then you should "rotor up" and get the filament hot and the rotor spinning, then when it looks like the patient has a breath you make your exposure (apply kV). But normally, you don't need to do this. most systems you can just press the "expose" switch and the system rotors, heats the filament, then makes the exposure as soon as the correct RPM and mA have been reached. Typically just 1-2 seconds start to finish.
@ladennayoung2939
@ladennayoung2939 Жыл бұрын
Nice video. Thanks for sharing. God bless. ❤❤❤
@amandaoneill4862
@amandaoneill4862 Жыл бұрын
Labs are never going to be the same without you!!
@Maricacake
@Maricacake Жыл бұрын
Can’t wait to see you in clinic Mr. Lee!
@x-rayeducation2277
@x-rayeducation2277 Жыл бұрын
You know I'll be back! 🙂
@marymckay8283
@marymckay8283 Жыл бұрын
Thanks!
@thevoiceharmonic
@thevoiceharmonic Жыл бұрын
With the oblique, I set the shape of the collimation I want and the angle the sternum will be then the patient stands PA or lies down. I use the central line on the Bucky and the sternal notch to determine where the top of the sternum will be on the tightly collimated radiograph. Always a breathing technique. For the lateral, I will also set my collimation first and my only positioning reference point is the sternal notch. I rotate the collimator to run it parallel to the sternum 2 inches wide. Lean the patient forward or backwards. On more solid builds with muscle and fat, ensure you give enough exposure. Curious about the lateral shown in the video. If it was a true lateral, the humeral head would not be in the image. The fact the other one is not in the image means it wasn't a true lateral. So my technique would reduce the radiation dose to 1/6th in both images.
@thevoiceharmonic
@thevoiceharmonic Жыл бұрын
No last moment collimation to well within the skin edge? That will improve the quality of the image a lot. I use a wedge filter often to even out the exposure. A big grid can be used but not vertically, the angle required to satisfy the focus and geometry. Grid work is often done badly because a mistake has been passed down through the generations to do with angulation and geometry. If you learn it, you can master radiography. If you don't you will be trapped in monotony without the opportunity to produce perfection. kzbin.info/www/bejne/o4uzdZKdgdhoetk
@anfalalhuraiby7981
@anfalalhuraiby7981 Жыл бұрын
This video is the most educational one for me in my field 😮😮❤
@steves3948
@steves3948 Жыл бұрын
Thank you.