Title: Hyperrealistic neural decoding: Reconstruction of face stimuli from fMRI measurements via the GAN latent space. Abstract: We introduce a new framework for hyperrealistic reconstruction of perceived naturalistic stimuli from brain recordings. To this end, we embrace the use of generative adversarial networks (GANs) at the earliest step of our neural decoding pipeline by acquiring functional magnetic resonance imaging data as subjects perceived face images created by the generator network of a GAN. Subsequently, we used a decoding approach to predict the latent state of the GAN from brain data. Hence, latent representations for stimulus (re-)generation are obtained, leading to state-of-the-art image reconstructions. Altogether, we have developed a highly promising approach for decoding sensory perception from brain activity and systematically analyzing neural information processing in the human brain.