# Inter-channel Correlation in the EEG Activity During a Cognitive Problem Solving Task with an Increasing Difficulty Questions Progression

> Research article (Procedia Computer Science, 2015) · cited 11× · AI/ML

**Wikidata**: [openalex:W2294703004](https://www.wikidata.org/wiki/openalex:W2294703004)  
**Source**: https://4ort.xyz/entity/inter-channel-correlation-in-the-eeg-activity-during-a-cognitive-problem-solving-task-with-an-increasing-difficulty-ques