1,514+
Total Questions
406+
NIS Questions
346+
RISC Questions
762+
Physics Questions
Our Mission
Anyone who has prepared for the CORE exam knows the challenge. With pass rates around 84%, preparation is critical — and NIS, RISC, and Physics questions appear throughout the exam.
RadCore was created to make mastering these non-interpretive modules active, efficient, and stress-free. A high-quality, affordable resource that fits into your busy residency schedule.
Platform Features
Comprehensive Coverage
1,514+ questions spanning NIS, RISC, and Physics — every question aligned with the 2025 ABR Study Guide.
Efficient Studying
Quick 10-question sessions and customizable study sets let you maximize learning during short breaks or dedicated prep blocks.
Expert Explanations
Every question includes detailed explanations with key learning points — understand why options are correct or incorrect.
Progress Analytics
Visual performance tracking by category, accuracy trends over time, and completion metrics to identify weak areas.
Immediate Feedback
Get instant results after each question. Active learning through immediate feedback improves retention over passive review.
Flexible Study Tools
Flag difficult questions for later review, create custom study sets, and reset progress to practice again before exam day.
Why RadCore
Built by Radiologists
Created by radiology residents and faculty who understand the challenges of CORE exam prep firsthand.
Focused on What Matters
NIS, RISC, and Physics — the modules that require systematic practice and can make or break your score.
Active Learning
Question-based learning is proven to enhance retention better than passive reading.
Any Device
Web-based access from any device with a browser — no app download required.
Affordable & Transparent
Start with 40 free questions, then choose a Core Exam package starting at $64.99 (one-time).
Continuously Updated
Regular updates ensure you're studying the most current, ABR-aligned material.
Recommended Approach
Initial Review
Complete your primary NIS, RISC, and Physics study materials first.
Active Reinforcement
Use RadCore questions to test and reinforce your knowledge. Flag difficult questions and review explanations.
Identify Weak Areas
Use analytics to pinpoint categories where you're struggling. Focus additional reading there.
Spaced Repetition
Return to previously missed or flagged questions multiple times. Spaced repetition enhances long-term retention.
Final Push
1-2 months before your exam, increase question volume with focused custom study sets.