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*Pass your radiology physics exam first time. Complete radiology physics past paper question bank* 👇 https://learnradiologyphysics.com/ ========================= Video time stamps: 00:00 - Introduction 00:40 - Conventional vs photon counting CT analogy 03:49 - Conventional CT detectors 04:17 - Scintillator layer 04:33 - Reflective septa 05:04 - Photodiode 05:23 - Application specific integrated circuit (ASIC) 05:56 - Fill factor 06:23 - Photosensitive silicon 06:27 - Capacitor 06:39 - Transistor 07:05 - Measuring signal 09:28 - Summary of conventional CT detectors 09:52 - Limitations of conventional CT detectors 12:38 - Photon counting CT detectors 13:00 - Semiconductor crystal layer (Cadmium Telluride) 13:45 - Application specific integrated circuit (ASIC) 14:29 - Measuring signal in photon counting CT 19:18 - Advantages of photon counting CT 26:50 - Limitations of photon counting CT 27:06 - Pulse pile up/ Count rate limitation 27:53 - Adjacent pixel charge sharing 28:32 - Detector dead time 28:59 - Limited dynamic range 32:04 - Conclusion *I have also created four RADIOPAEDIA LEARNING PATHWAYS* https://bit.ly/radiopaediaphysics (👈 25% OFF DISCOUNT LINK) WHAT’S INCLUDED? ✅This YouTube series Ad free ✅Constantly updated Radiopaedia articles ✅Summary slides ✅Key take home bullet points throughout ✅Multiple review quizzes ✅Short answer review questions ✅Official Radiopaedia course completion certificate ✅AMA PRA Category 1 Credits ™️ 25% discount using this link: https://bit.ly/radiopaediaphysics ========================= *Not sure if the question banks are for you?* If you're here, you're likely studying for a radiology physics exam. I've spent the last few months collating past papers from multiple different countries selecting the most commonly asked questions. You'll be surprised how often questions repeat themselves! The types of questions asked in FRCR, RANZCR AIT, ARRT, FC Rad Diag (SA), ABR qualifying Core Physics and MICR part 1 are surprisingly similar and the key concepts remain the same throughout. I've taken the most high-yield questions and answered them in video format so that I can take you through why certain answers are correct and others are not. Happy studying, Michael #radiology #radres #FOAMrad #FOAMed
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