Medical Physics (Ch24) | A2 Review Sessions | Cambridge A Level 9702 Physics

Exam revision summary of Ultrasound, MRI, X-Ray, and CT Scan.

MAGNETIC RESONANCE IMAGING (MRI)
0:00 Three types of medical imaging and popularity
09:12 Speed Run through main points of MRI
18:52 [Essay 1] ON19 P41 Q9 MRI Type of Magnetic Fields #9702w19p41
20:42 [Essay 2] ON16 P41 Q8 Main uses of MRI #9702w16p41

ULTRASOUND
26:38 Ultrasound Main Ideas
33:44 [Essay 3] ON17 P42 Q4 Generating Ultrasound #9702w17p42
38:26 [Essay 4] MJ20 P42 Q5 Detecting Ultrasound #9702s20p42
44:39 [Essay 5] FM18 P42 Q5 Using Ultrasound diagnostic #9702m18p42
51:39 Ultrasound Attenuation & Reflection
1:02:29 [Eg 1] FM18 P42 Q5 Use of Gel #9702m18p42
1:06:42 Suggested Questions to Try
1:08:27 [Eg 2] MJ15 P42 Q10 Reflection Coefficient #9702s15p42
1:17:50 [Eg 3] MJ20 P41 Q4 Attenuation Equation #9702s20p41
1:20:44 [Eg 4] MJ20 P42 Q5 Transmission (Z Values) #9702s20p42
1:21:17 [Eg 5] ON20 P41 Q4 Attenuation in dB #9702w20p41
1:29:41 Suggested Q to Watch and Try Attenuation + Reflection Combos

X-RAY & COMPUTED TOMOGRAPHY
1:30:20 Main Ideas in X-rays
1:40:08 Suggested Q to Watch & Try X-ray Attenuation & contrast
1:41:00 [Essay 6] ON19 P42 Q7 Working Principle of CT #9702w19p42
1:47:30 [Eg 6] Voxel Calculation

1:52:02 Quick Analysis of the types and frequency of each Medical Imaging.

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[wj]

1:48:00 voxels are not in our 2022 syllabus right? i checked the syllabus and couldn't find anything related to voxels

[shazarhasim]

hello
Can i get the notes for this please ?

[cookiesandcream]

cramming before exams rn so worried ah

[vincientmachipamba]

thank you for the wonderful explanation

[wj]

1:20:10 i did not understand how the calculations in this question led to you obtaining that answer. if anyone gets it kindly explain.

[mingyudu]

great video！！！❤❤❤ somehow I heard a Chinese word（排队 queue）lol

[LOVEAD]

Hello miss, do we have mri for this year ? Year 2022?

[ehsanchowdhury]

I have not studied medical physics yet, will this video cover everything on medical physics for me?

[Kratos-ubki]

Wait there are essays in physics?? I'm so dead