After a long day, you throw yourself on your cozy bed, thinking you’re just resting your eyes, and suddenly it’s already the next morning. You can only vivdly remember the tiny fragments of the day that usually slip away. In our dreams, we never question weird experiences like loosing all of our teeth or being chased by a dinosaur, accepting the bizarre reality simply because a logical explanation escapes us.
Recognizing that you are dreaming is known as lucid dreaming. From a neuroscience point of view, this happens when your capacity for metacognition comes back online, allowing you to evaluate things in the moment and arrive at new conclusions, such as realizing “I’m a superhero” even when you aren’t.
While we can’t control what we dream about, we can realize that we are dreaming, which opens up many levels of dream control. Advanced lucid dreamers are able to alter the plot of their dreams, transform into different species or even change their surroundings.
In 1980, Stephen LaBerge, a PhD student at Stanford, published a paper on the side to side eye signaling method that proved that lucidity is real. Experts saw how lucid dreamers could control their breathing patterns and muscle twitches, which offered ways to communicate with the waking world. Imaging studies also show more wake-like activity in the brain during lucid dreams compared to non-lucid ones, leading up to the first Dream x Engineering (DxE) Workshop at MIT.
In April 2025, research in The Journal of Neuroscience led by Cagatay Demirel, a PhD researcher in Dresler’s lab which used EEG data from different labs to understand lucid dreaming brain. These scans revealed many different types of brain communication, though pinpointing exact areas remains hard. According to Brain Fact, Dreseler’s team found lucid dreaming associated with “widespread communication across brain regions”.
Even though the brain regions experience lucid dreaming to stay active, their precise signals can get blurred by the “neural noise” of the dream which makes the EEG recordings difficult to capture,
The journey from brushing off lucid dreams as mere nighttime curiosities to validating terms in a laboratory setting has been extraordinary. What started with Stephen LaBerge’s pioneering eye-signaling experiments at Stanford back in 1980 has grown into a sophisticated pursuit powered by modern neuroimaging and EEG data. As recent studies, like the 2025 research from Dr.Martin Dresler’s lab, continue mapping the complex web of alpha wave connectivity in posterior brain regions, we are finally starting to see how the sleeping brain achieves wake state awareness.
Despite these technological strides, the sleeping mind remains one of science’s most resilient frontiers. The “neural noise” of dreams still obscures exact regional signals, reminding us that the subconscious is fiercely complex. But as researchers peel back the layers of metacognition and brain connectivity, the gap between the waking world and the dreamscape is shrinking.
The next time you find yourself flying above a surreal landscape or facing down the impossible, remember: you aren’t just experiencing a random firing of neurons. You might just be holding the reins to your own inner universe—proving that the most fascinating exploration of the 21st century happens not out in space, but right inside your own head.
