Ultrasound (USG) – Complete Chart-Based Theory with Explanations + Important MCQs | Radiography Exam

Описание: WELCOME TO EVERYONE 🙏
This study material provides a complete, chart-based explanation of Ultrasound (USG) physics and instrumentation, specially designed for Radiographer and Medical Imaging competitive exams. The content is organized in clear tables and structured charts for quick understanding and effective revision.

The notes cover basic principles, sound wave physics, transducer technology, Doppler imaging, artifacts, bioeffects, and safety, making it a comprehensive resource for both theory exams and practical viva preparation.

📘 THEORY SECTION (CHART-BASED) INCLUDES:

✔ Fundamentals of ultrasound and sound wave properties
✔ Frequency, wavelength, velocity and acoustic impedance
✔ Piezoelectric effect and transducer components
✔ Types of ultrasound probes and their clinical uses
✔ Beam formation and pulse-echo principle
✔ Ultrasound imaging modes (A, B, M, Doppler)
✔ Doppler principle and types (CW, PW, Color, Power)
✔ Resolution (axial, lateral, temporal)
✔ Frequency selection and attenuation
✔ Gain controls and Time Gain Compensation (TGC)
✔ Common ultrasound artifacts and their causes
✔ Bioeffects, Thermal Index (TI) and Mechanical Index (MI)
✔ Advantages, limitations and major clinical applications
✔ High-yield exam pearls for quick recall

📝 MCQ PRACTICE

✔ Includes important MCQs based on the above ultrasound concepts
✔ Questions designed for competitive radiography exams
✔ Helpful for concept testing and last-minute revision

🎯 IDEAL FOR THESE EXAMS

• RRB Radiographer
• AIIMS Radiographer
• KGMU / SGPGI
• OSSSC / State Paramedical Exams
• BSc / MSc Radiography
• Ultrasound Technician & Imaging Technologist courses

This material is perfect for concept clarity, quick revision, and exam preparation in ultrasound physics.
🔷 KEY FEATURES

✔ 100% chart-based ultrasound physics notes
✔ Covers physics + instrumentation + clinical basics
✔ Simple language, high exam value
✔ Useful for both written exams and viva
✔ Ideal for PDF notes, coaching classes, and self-study
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