User profiles for M. Oizumi

Masafumi Oizumi

The University of Tokyo
Verified email at g.ecc.u-tokyo.ac.jp
Cited by 2227

[HTML][HTML] From the phenomenology to the mechanisms of consciousness: integrated information theory 3.0

M Oizumi, L Albantakis, G Tononi - PLoS computational biology, 2014 - journals.plos.org
This paper presents Integrated Information Theory (IIT) of consciousness 3.0, which incorporates
several advances over previous formulations. IIT starts from phenomenological axioms: …

[PDF][PDF] Fast, cell-resolution, contiguous-wide two-photon imaging to reveal functional network architectures across multi-modal cortical areas

…, J Matsushita, H Hioki, M Ohkura, J Nakai, M Oizumi… - Neuron, 2021 - cell.com
Fast and wide field-of-view imaging with single-cell resolution, high signal-to-noise ratio, and
no optical aberrations have the potential to inspire new avenues of investigations in biology…

[HTML][HTML] Measuring integrated information from the decoding perspective

M Oizumi, S Amari, T Yanagawa, N Fujii… - PLoS computational …, 2016 - journals.plos.org
… Consider partitioning a system into m parts such as M 1 , M 2 , ⋯, and M m and computing
the quantity of information that is integrated across the m parts of a system. As detailed in S1 …

Unified framework for information integration based on information geometry

M Oizumi, N Tsuchiya, S Amari - Proceedings of the …, 2016 - National Acad Sciences
M I , stochastic interaction M S , and integrated information M G . We can see that M I and M
S are included in M G … On the other hand, there is no inclusion relation between M I and M S . …

In vitro testing of a denture cleaning method using ozone

M Oizumi, T Suzuki, M Uchida, J Furuya… - Journal of medical and …, 1998 - jstage.jst.go.jp
The purpose of this study was to compare the microbicidal effect of gaseous ozone with that
of OzOnated water in order to determine its useful-ness as a method for disinfecting dentures…

[HTML][HTML] Information geometry connecting Wasserstein distance and Kullback–Leibler divergence via the entropy-relaxed transportation problem

S Amari, R Karakida, M Oizumi - Information Geometry, 2018 - Springer
… The m-flat coordinates are the expectation parameters \(({\varvec{p}}, {\varvec{q}})\) and
their dual, e-flat coordinates (canonical parameters) are \(({\varvec{\alpha }}, {\varvec{\beta }})\), …

[HTML][HTML] Stimulus set meaningfulness and neurophysiological differentiation: a functional magnetic resonance imaging study

M Boly, S Sasai, O Gosseries, M Oizumi, A Casali… - PloS one, 2015 - journals.plos.org
A meaningful set of stimuli, such as a sequence of frames from a movie, triggers a set of different
experiences. By contrast, a meaningless set of stimuli, such as a sequence of ‘TV noise’ …

Evidence for hydrogen generation in laser-or spark-induced cavitation bubbles

T Sato, M Tinguely, M Oizumi, M Farhat - Applied Physics Letters, 2013 - pubs.aip.org
… mass of dissolved hydrogen, M H2 , divided by the potential energy of the bubble was 2.7
times larger for the spark case (M H2 /E b = 0.17 μg · J −1 ) than for the laser case (M H2 /E b = …

Is my" red" your" red"?: Unsupervised alignment of qualia structures via optimal transport

…, K Takeda, N Tsuchiya, M Oizumi - ICLR 2024 Workshop …, 2023 - openreview.net
… where the summation of the first term is taken over all the color pairs (i, j) in the training
dataset, ntrain is the total number of color combinations in the training dataset, m is the number of …

[HTML][HTML] Efficient algorithms for searching the minimum information partition in integrated information theory

J Kitazono, R Kanai, M Oizumi - Entropy, 2018 - mdpi.com
… where M i c is the complement of M i , that is, M i c = X \ M i . This means when M i is given, M
i ′ and M i c … In other words, the causal interaction between M i c and M i ′ is only via M i . …