# A deep learning approach for decoding visually imagined digits and letters using time–frequency–spatial representation of EEG signals

> Research article (Expert Systems with Applications, 2022) · cited 15× · AI/ML

**Wikidata**: [openalex:W4229378473](https://www.wikidata.org/wiki/openalex:W4229378473)  
**Source**: https://4ort.xyz/entity/a-deep-learning-approach-for-decoding-visually-imagined-digits-and-letters-using-timefrequencyspatial-representation-of-