User profiles for Yukiyasu Kamitani

Yukiyasu Kamitani

Kyoto University & ATR
Verified email at i.kyoto-u.ac.jp
Cited by 10958

Neural decoding of visual imagery during sleep

T Horikawa, M Tamaki, Y Miyawaki, Y Kamitani - Science, 2013 - science.org
Visual imagery during sleep has long been a topic of persistent speculation, but its private
nature has hampered objective analysis. Here we present a neural decoding approach in …

Decoding the visual and subjective contents of the human brain

Y Kamitani, F Tong - Nature neuroscience, 2005 - nature.com
The potential for human neuroimaging to read out the detailed contents of a person's mental
state has yet to be fully explored. We investigated whether the perception of edge orientation…

[HTML][HTML] Deep image reconstruction from human brain activity

…, T Horikawa, K Majima, Y Kamitani - PLoS computational …, 2019 - journals.plos.org
The mental contents of perception and imagery are thought to be encoded in hierarchical
representations in the brain, but previous attempts to visualize perceptual contents have failed …

[HTML][HTML] Generic decoding of seen and imagined objects using hierarchical visual features

T Horikawa, Y Kamitani - Nature communications, 2017 - nature.com
Object recognition is a key function in both human and machine vision. While brain decoding
of seen and imagined objects has been achieved, the prediction is limited to training …

[HTML][HTML] What you see is what you hear

L Shams, Y Kamitani, S Shimojo - Nature, 2000 - nature.com
Vision is believed to dominate our multisensory perception of the world. Here we overturn this
established view by showing that auditory information can qualitatively alter the perception …

[PDF][PDF] Decoding seen and attended motion directions from activity in the human visual cortex

Y Kamitani, F Tong - Current biology, 2006 - cell.com
Functional neuroimaging has successfully identified brain areas that show greater responses
to visual motion [1–3] and adapted responses to repeated motion directions [4–6]. However…

Visual illusion induced by sound

L Shams, Y Kamitani, S Shimojo - Cognitive brain research, 2002 - Elsevier
We present the first cross-modal modification of visual perception which involves a
phenomenological change in the quality—as opposed to a small, gradual, or quantitative change—of …

[HTML][HTML] Visual image reconstruction from human brain activity using a combination of multiscale local image decoders

…, M Sato, Y Morito, HC Tanabe, N Sadato, Y Kamitani - Neuron, 2008 - cell.com
Perceptual experience consists of an enormous number of possible states. Previous fMRI
studies have predicted a perceptual state by classifying brain activity into prespecified …

Sparse estimation automatically selects voxels relevant for the decoding of fMRI activity patterns

O Yamashita, M Sato, T Yoshioka, F Tong, Y Kamitani - NeuroImage, 2008 - Elsevier
Recent studies have used pattern classification algorithms to predict or decode task parameters
from individual fMRI activity patterns. For fMRI decoding, it is important to choose an …

Regulation of motor representation by phase–amplitude coupling in the sensorimotor cortex

…, Y Saitoh, T Goto, T Yoshimine, Y Kamitani - Journal of …, 2012 - Soc Neuroscience
High-γ amplitude (80–150 Hz) represents motor information, such as movement types, on
the sensorimotor cortex. In several cortical areas, high-γ amplitudes are coupled with low-…