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Hi Uv physics.. There is no specific book on this topic but you can go for these two book.. 1) K thayalan " The physics of radiology & Imaging 2) Christensen's Physics Of Diagnostic Radiology. 🙏🙏
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Hi.. Thanks a lot... This channel works on the principle "simplification" of topic related to radiography & such a humble comment for u make us believe that we are in the right path. Please share this video with your colleagues & recommend this channel🙏
Good morning...Mohit Good to see your response.. You have asked a very good question & I know that my viewers are very intelligent ..... You are absolutely right that both Kerma as well as Absorbed dose have same unit ......you can relate Kerma to absorbed dose but they Are actually not same.....Absorbed dose is defined as the amount of energy deposited by ionizing radiation in a substance but Kerma ( kinetic energy released per unit mass ) is defined as the sum of the initial kinetic energies of all the charged particles liberated by uncharged ionizing radiation in a substance...let me explain you .....as x-ray (ionizing radiation ) came out of x ray tube it travel in the air before it strike the patient ...referred as an "exposure ".......so exposure is express as concentration of radiation delivered to a specific point, such as the Entrance surface exposure for a patient.......but it does not give you a complete description of the radiation delivered to all tissues...........once ionizing radiation( uncharged particles) enters Tissue ( patient body ) they leads to ionization inside the Tissue & produces charged particles........kinetic energy of those changed particles which are liberated as a result of ionization is given by the term " kerma".......Next step is absorbtion of radiation....these liberated charged particles absorbed into the tissue which causes the real damage...so absorbed dose is Simply energy deposited per unit mass ......at lower energies, kerma approximately equals absorbed dose, as most of initial kinetic energies of all the charged particles deposit their energy in the tissue but , At higher energies kerma is larger than absorbed dose because some highly energetic secondary electrons and X-rays escape the region of interest before depositing their energy. The escaping energy is counted in kerma, but not in absorbed dose.........but if the reference point for kerma is "air" then it will be called " Air kerma" .....Air kerma is another radiation quantity that is sometimes used to express the radiation concentration delivered to a point, such as the entrance surface of a patient' body......but now ...kerma will be defined as " Kinetic Energy Released per unit mass (of air) ...here we are measuring kerma in air instead of tissue.......hope you will find this explanation help ..will try to make a seperate video on this topic ... bye .. take care 🙏
Hi prem.. Thanks for watching.. I hv already uploaded video on this topic & sending u it's link.. Please share this video with your colleagues and recommend this channel🙏 ua-cam.com/video/XxkZT_DrNhY/v-deo.html
you mentioned conventionl & SI unit of Radioactivity Table mein alag thareek k se aur Explanation mein Aalag please check once & Reply me which one is correct don't take seriously please mistakes happned
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Well explained sir...Apne ek complicated topic ko bhut easy and interesting bna dia...
Keep up the good work sir ...😊👍
Sir u explained very well after this I don't have any doubts
Thanks..
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Mashallah great Topic Last Table was awesome Thank you Fun part Aab Toh banana Khana b mana hoga 😂
Thank you great sir great video
Sari video dekh li meine apki mst h bhai bilkul 😍
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Wow sir such a nice explation
Really sir apne topic ko ek dum acche se samja diyaaa
Agar ho sake thoo start full radiology batch A TO Z that help student a lot
🙏
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Only one video I liked more in our field
Thanks..
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@@RadiographySimplified sir in it model please make the videos about flouroscopy and CT- scan
Thank you so much sir 🙏🙏🙏
Thanks for watching this video..
Please check playlist or video section in the channel home page for other videos as well...Hope you will find them helpful.... Please share this video with your colleagues & recommend this channel 🙏
Hello, sir please suggest books for this topic...
Hi Uv physics..
There is no specific book on this topic but you can go for these two book..
1) K thayalan " The physics of radiology & Imaging
2) Christensen's Physics Of Diagnostic Radiology.
🙏🙏
Thank you sir🙏🙏🙏
Thanks for watching..
Please share this video with your colleagues. 🙏🙏
Sir this topic is related to Measurement of Radiation or not, plz reply........
Please elaborate your question if ... Are you looking for "units" of radiation measurement then you are at right place...
Please share this video with your colleagues & recommend this channel🙏🙏
Subscribed to your channel as soon as i saw your first video, such an amazing channel for upcoming technicians✨💜.
Hi..
Thanks a lot...
This channel works on the principle "simplification" of topic related to radiography & such a humble comment for u make us believe that we are in the right path.
Please share this video with your colleagues & recommend this channel🙏
Sir actually I have a doubt that , absorbed dose aur kerma is same they both have same unit( Gy) but you said that exposure and kerma is same
Good morning...Mohit
Good to see your response..
You have asked a very good question & I know that my viewers are very intelligent .....
You are absolutely right that both Kerma as well as
Absorbed dose have same unit ......you can relate Kerma to absorbed dose but they
Are actually not same.....Absorbed dose is defined as the amount of energy deposited by ionizing radiation in a substance but Kerma ( kinetic energy released per unit mass ) is defined as the sum of the initial kinetic energies of all the charged particles liberated by uncharged ionizing radiation in a substance...let me explain you .....as x-ray (ionizing radiation ) came out of x ray tube it travel in the air before it strike the patient ...referred as an "exposure ".......so exposure is express as concentration of radiation delivered to a specific point, such as the Entrance surface exposure for a patient.......but it does not give you a complete description of the radiation delivered to all tissues...........once ionizing radiation( uncharged particles) enters Tissue ( patient body ) they leads to ionization inside the Tissue & produces charged particles........kinetic energy of those changed particles which are liberated as a result of ionization is given by the term
" kerma".......Next step is absorbtion of radiation....these liberated charged particles absorbed into the tissue which causes the real damage...so absorbed dose is Simply energy deposited per unit mass ......at lower energies, kerma approximately equals absorbed dose, as most of initial kinetic energies of all the charged particles deposit their energy in the tissue but , At higher energies kerma is larger than absorbed dose because some highly energetic secondary electrons and X-rays escape the region of interest before depositing their energy. The escaping energy is counted in kerma, but not in absorbed dose.........but if the reference point for kerma is "air" then it will be called " Air kerma" .....Air kerma is another radiation quantity that is sometimes used to express the radiation concentration delivered to a point, such as the entrance surface of a patient' body......but now ...kerma will be defined as " Kinetic Energy Released per unit mass (of air) ...here we are measuring kerma in air instead of tissue.......hope you will find this explanation help ..will try to make a seperate video on this topic ...
bye ..
take care 🙏
@@RadiographySimplified Good morning sir 😊and thank you for clearing this doubt .
👍
@@RadiographySimplified what is ram rad and roengten definition
nice!
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Describe radiation monitoring device
Hi prem..
Thanks for watching..
I hv already uploaded video on this topic & sending u it's link..
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ua-cam.com/video/XxkZT_DrNhY/v-deo.html
you mentioned conventionl & SI unit of Radioactivity Table mein alag thareek k se aur Explanation mein Aalag please check once & Reply me which one is correct don't take seriously please mistakes happned
Me eating banana....(Marie curie yd aa rehe ha🤣😂
☺☺
Thank you sir 🙏
Thanks for watching video..
Please watch my other videos as well..hope you will find them informative...Soon I am going to start a q&a series...please share this video with your colleagues🙏
Thank you sir 🙏😊