Parametri TC #2 | Come i PARAMETRI DI ESPOSIZIONE influenzano dose e qualità

In the previous video, we saw how volume is acquired in CT. Now let's get to the heart of the exam: exposure parameters. In this video, I'll explain: What kV is and how it affects contrast What mAs is and why it's the parameter most closely linked to noise How automatic exposure control really works in CT You'll also understand: Why small improvements in noise can cost a lot of dose How the scout guides automatic modulation Which errors can lead to unnecessary dose increases --- 👉 Sign up for learning programs at http://www.appuntidiradiologia.com For each topic, you can: Check your learning with a self-assessment quiz Download the free PDF summary of the video All resources are available here: 🔗 https://www.appuntidiradiologia.com/s... --- Video chapters: 00:00 Introduction 00:51 kV 03:59 mA 06:37 Rotation time 07:47 Automatic Exposure Control 10:35 Longitudinal modulation Angular and Combined 12:34 Noise Index and How to Use AEC (CAE) Correctly 14:34 Conclusion 🔔 Subscribe to the channel for more videos on imaging and radiological techniques! 👍 Leave a like if this was helpful and let us know in the comments if you have any questions or would like to learn more about a topic! --- CT parameters, CT kV, CT mAs, CT dose, CT noise, AEC, CAE, CT noise index, radiology, radiology technician, CT scan parameters