2026/09/19 更新

写真a

パタショヴ デミテリ
パタショヴ デミテリ
所属
理工学術院 理工学術院総合研究所
職名
次席研究員(研究院講師)
学位
博士(工学) ( 2021年09月 筑波大学 )

経歴

  • 2024年04月
    -
    継続中

    早稲田大学   早稲田大学 理工学術院総合研究所

  • 2022年07月
    -
    2026年03月

    特定国立研究開発法人理化学研究所

  • 2022年04月
    -
    2024年03月

    早稲田大学

学歴

  • 2020年04月
    -
    2021年09月

    筑波大学   システム情報工学研究群  

  • 2019年10月
    -
    2020年03月

    筑波大学  

委員歴

  • 2026年01月
    -
    継続中

    International Symposium on Brain Function and Cognition (ISBFC) 2026  Organizing Committee

  • 2025年01月
    -
    2025年12月

    International Symposium on Brain Function and Cognition (ISBFC) 2025  Organizing Committee

  • 2022年11月
    -
    2025年07月

    Holon Institute of Technology  Vice-Chairman of the Scientific Committee of McDAC

研究分野

  • 神経科学一般   Neuroimaging / 生命、健康、医療情報学   Neuroimaging

研究キーワード

  • Algorithms Engineering

  • Processing and Analysis of Neuroimaging Data

  • Biomedical Data Processing and Analysis

  • Data Processing and Analysis

  • Signal Processing

受賞

  • 国費外国人留学生制度

    2019年10月   文部科学省  

    受賞者: パタショヴ デミテリ

  • Magna Cum Laude (Graduated with Great Honor)

    2017年06月   Holon Institute of Technology   B.Sc. in Electrical and Electronics Engineering  

    受賞者: Dmitry Patashov

  • Summa Cum Laude (Graduated with Highest Honor); Top score in class.

    2016年06月   Holon Institute of Technology   B.Sc. in Applied Mathematics  

    受賞者: Dmitry Patashov

 

論文

  • MEG Neural Decoding Pipeline: The Issues Residing Within The Data and Methods to Improve Your Decoding Accuracy

    Dmitry Patashov, Li Liu, Jion Tominaga, Kai Nakajima, Hiroki Miyanaga, Shoji Tsunematsu, Takanori Kato, Keita Tanaka, Hiromu Sakai

    Annals of Biomedical Engineering   54 ( 8 ) 2450 - 2468  2026年08月

    担当区分:筆頭著者, 責任著者

    DOI

    Scopus

  • fNIRS: Non-stationary preprocessing methods

    Dmitry Patashov, Yakir Menahem, Guy Gurevitch, Yoshinari Kameda, Dmitry Goldstein, Michal Balberg

    Biomedical Signal Processing and Control   79   104110 - 104110  2023年01月

    担当区分:筆頭著者, 責任著者

    DOI

    Scopus

    24
    被引用数
    (Scopus)
  • fNIRS Artifact Removal Using Selective Mode Suppression

    Dmitry Patashov, Yakir Menahem, Yoshinari Kameda, Dmitry Goldstein, Michal Balberg

    Optica Biophotonics Congress 2026     JT4A.20 - JT4A.20  2026年

    担当区分:筆頭著者, 責任著者

     概要を見る

    Selective mode suppression is an algorithm that decomposes signals into intrinsic modes, examines each mode for presence of an artifact, and locally suppresses the artifact only within the affected modes. This procedure reduces the distortion of the wanted information while removing the artifact effects.

    DOI

  • Cross-Modality and Cross-Subject Decoding of Semantic Categories: Identifying Generalizable Neural Codes with Magnetoencephalography (MEG)

    Yakir Menahem, Dmitry Patashov, Kai Nakajima, Jion Tominaga, Keita Tanaka, Mana Tanifuji, Hiroki Miyanaga, Shoji Tsunematsu, Rieko Osu, Hiromu Sakai, Dmitry Goldstein

    The Institute of Electronics, Information and Communication Engineers   ( TL2025-12 )  2025年09月

  • Preprocessing fNIRS data using the Cumulative Curve Fitting Approximation algorithm

    Patashov Dmitry, Menahem Yakir, Kameda Yoshinari, Goldstein Dmitry, Balberg Michal

    Biophotonics Congress: Biomedical Optics 2022 (Translational, Microscopy, OCT, OTS, BRAIN)     BM2C.7 - BM2C.7  2022年

    担当区分:筆頭著者, 責任著者

    DOI

  • fNIRS Artifact Removal Using Selective Source Separation

    Patashov Dmitry, Menahem Yakir, Kameda Yoshinari, Goldstein Dmitry, Balberg Michal

    Biophotonics Congress 2021     BF1B.2 - BF1B.2  2021年

    担当区分:筆頭著者, 責任著者

     概要を見る

    Selective source separation is applied to fNIRS signals, followed by targeted filtering of artifacts only within relevant sources. Then, the filtered signal is reconstructed from the filtered sources with minimal distortion and high fidelity.

    DOI

  • Methods for Gait Analysis During Obstacle Avoidance Task

    Dmitry Patashov, Yakir Menahem, Ohad Ben-Haim, Eran Gazit, Inbal Maidan, Anat Mirelman, Ronen Sosnik, Dmitry Goldstein, Jeffrey M. Hausdorff

    Annals of Biomedical Engineering   48 ( 2 ) 634 - 643  2020年02月

    担当区分:筆頭著者, 責任著者

    DOI

    Scopus

    7
    被引用数
    (Scopus)
  • A new approach to quantifying the EEG during walking: Initial evidence of gait related potentials and their changes with aging and dual tasking

    I. Maidan, D. Patashov, S. Shustak, F. Fahoum, E. Gazit, B. Shapiro, A. Levy, R. Sosnik, N. Giladi, J.M. Hausdorff, A. Mirelman

    Experimental Gerontology   126   110709 - 110709  2019年10月

    担当区分:筆頭著者

    DOI

    Scopus

    16
    被引用数
    (Scopus)
  • Changes in event-related potentials during dual task walking in aging and Parkinson's disease

    Inbal Maidan, Firas Fahoum, Shiran Shustak, Eran Gazit, Dmitry Patashov, Dmitry Tchertov, Nir Giladi, Jeffrey M Hausdorff, Anat Mirelman

    Clinical Neurophysiology   130 ( 2 ) 224 - 230  2019年02月

    DOI

    Scopus

    49
    被引用数
    (Scopus)
  • Homologous Connectivity Maps Can Discriminate Diseased from Healthy Brains

    Dmitry Patashov, Dmitry Goldstein, Michal Balberg

    Biophotonics Congress: Optics in the Life Sciences Congress 2019 (BODA,BRAIN,NTM,OMA,OMP)     BW4A.3 - BW4A.3  2019年

    担当区分:筆頭著者, 責任著者

    DOI

▼全件表示

Works(作品等)

  • MEG Picture Naming Task

    Dmitry Patashov, Li Liu, Jion Tominaga, Kai Nakajima, Hiroki Miyanaga, Shoji Tsunematsu, Takanori Kato, Keita Tanaka, Hiromu Sakai  データベース 

    2025年07月
    -
     

講演・口頭発表等

  • fNIRS Artifact Removal Using Selective Mode Suppression

    Patashov Dmitry, Menahem Yakir, Kameda Yoshinari, Goldstein Dmitry, Balberg Michal

    Optica Biophotonics Congress 2026  

    発表年月: 2026年04月

  • Cross-Modality and Cross-Subject Decoding of Semantic Categories: Identifying Generalizable Neural Codes with Magnetoencephalography (MEG)

    Yakir MENAHEM, Dmitry PATASHOV, Kai NAKAJIMA, Jion TOMINAGA, Keita TANAKA, Mana TANIFUJI, Hiroki MIYANAGA, Shoji TSUNEMATSU, Rieko OSU, Hiromu SAKAI, Dmitry GOLDSTEIN

    ISBFC 2025; Neural Codes of Language and Action  

    発表年月: 2025年09月

  • Preprocessing fNIRS data using the Cumulative Curve Fitting Approximation algorithm

    Patashov Dmitry, Menahem Yakir, Kameda Yoshinari, Goldstein Dmitry, Balberg Michal

    BioMed 2022; Biophotonics Congress: Biomedical Optics 2022  

    発表年月: 2022年04月

  • Contextual Dynamics of Semantic Representations in the Human Brain

    Jion Tominaga, Dmitry Patashov, Mana Tanifuji, Shinji Nishimoto, Hiromu Sakai

    International Society for the Advancement of Clinical Magnetoencephalography  

    発表年月: 2025年11月

    開催年月:
    2025年11月
     
     
  • Context-dependent neural activities revealed by MEG responses to the blocked-cyclic picture-naming

    第10回坂本勉記念神経科学研究会  

    発表年月: 2025年01月

  • Spatiotemporal characteristics of semantic facilitation and interference: An MEG study using the cyclic picture-naming task

    Jion Tominaga, Atsushi Miura, Kai Nakajima, Dmitry Patashov, Manabu Tanifuji, Keita Tanaka, Akihiko Tsukahara, Hiroki Miyanaga, Shoji Tsunematsu, Takafumi Inoue, Hiromu Sakai

    SNL 2024; Society for the Neurobiology of Language 16th Annual Meeting  

    発表年月: 2024年10月

    開催年月:
    2024年10月
     
     
  • The Time Course for Access to Object and Category Semantic Representations

    Kai Nakajima, Jion Tominaga, Dmitry Patashov, Keita Tanaka, Mana Tanifuji, Hiroki Miyanaga, Shoji Tsunematsu, Rieko Osu, Hiromu Sakai

    Biomag 2024; 23rd International Conference on Biomagnetism  

    発表年月: 2024年08月

    開催年月:
    2024年08月
     
     
  • MEG Data Analysis for Cross-Modality Neural Decoding

    Yakir Menahem, Dmitry Patashov, Kai Nakajima, Jion Tominaga, Keita Tanaka, Mana Tanifuji, Hiroki Miyanaga, Shoji Tsunematsu, Rieko Osu, Hiromu Sakai, Dmitry Goldstein

    Biomag 2024; 23rd International Conference on Biomagnetism  

    発表年月: 2024年08月

    開催年月:
    2024年08月
     
     
  • Context Dependent Neural Representation of Objects: An MEG study using images

    J. Tominaga, K. Nakajima, D. Patashov, M. Tanifuji, K. Tanaka, A. Tsukahara, H. Miyanaga, S. Tsunematsu, T. Inoue, H. Sakai

    JBBS 2024; 39th Annual Meeting of the Japan Biomagnetism and Bioelectromagnetics Society  

    発表年月: 2024年06月

  • MEG Data Analysis Pipeline for Neural Decoding

    Patashov Dmitry, Sakai Hiromu

    JBBS 2024; 39th Annual Meeting of the Japan Biomagnetism and Bioelectromagnetics Society  

    発表年月: 2024年06月

  • Decoding pictures and words with MEG signals: Evidence for shared neural representation of semantic categories

    Kai Nakajima, Jion Tominaga, Dmitry Patashov, Keita Tanaka, Akihiko Tsukahara, Hiroki Miyanaga, Shoji Tsunematsu, Manabu Tanifuji, Rieko Osu, Hiromu Sakai

    SNL 2023; Society for the Neurobiology of Language, 15th Annual Meeting  

    発表年月: 2023年10月

    開催年月:
    2023年10月
     
     
  • Context dependent neural representations of semantic categories: An MEG study using images

    Jion Tominaga, Kai Nakajima, Dmitry Patashov, Keita Tanaka, Akihiko Tsukahara, Hiroki Miyanaga, Shoji Tsunematsu, Manabu Tanifuji, Hiromu Sakai

    SNL 2023; Society for the Neurobiology of Language, 15th Annual Meeting  

    発表年月: 2023年10月

    開催年月:
    2023年10月
     
     
  • Shared Neural Representations of Semantic Categories for Images and Words

    Kai NAKAJIMA, Jion TOMINAGA, Dmitry PATASHOV, Keita TANAKA, Akihiko TSUKAHARA, Hiroki MIYANAGA, Shoji TSUNEMATSU, Rieko OSU, Hiromu SAKAI

    IEICE 2023; The Institute of Electronics, Information and Communication Engineers, Thought and Language Research Group  

    発表年月: 2023年10月

  • Context dependent neural oscillations of semantic memory: An MEG study using images

    Jion TOMINAGA, Kai NAKAJIMA, Dmitry PATASHOV, Keita TANAKA, Akihiko TSUKAHARA, Hiroki MIYANAGA, Shoji TSUNEMATSU, Hiromu SAKAI

    IEICE 2023; The Institute of Electronics, Information and Communication Engineers, Thought and Language Research Group  

    発表年月: 2023年10月

  • Decoding Neural Representation of Language Using A Superconducting Self-Shield MEG

    Hiromu Sakai, Dmitry Patashov, Kai Nakajima, Jion Tominaga, Li Liu, Takanori Kato, Hiroki Miyanaga, Takashi Yamaguchi, Masashi Shinohara, Shoji Tsunematsu, Shunpei Mizutani, Akihiko Tsukahara, Keita Tanaka

    ISACM&JBBS 2023; 38th Annual Meeting of Japan Biomagnetism and Bioelectromagnetics Society  

    発表年月: 2023年05月

    開催年月:
    2023年05月
     
     
  • Dissociating Neural Basis of Predictive Processing in Language Comprehension using MEG

    Kai Nakajima, Yohei Oseki, Atsushi Matsumoto, Naho Orita, Michiru Makuuchi, Rieko Osu, Dmitry Patashov, Hiromu Sakai

    Biomag2022; The 22nd International Conference on Biomagnetism  

    発表年月: 2022年09月

    開催年月:
    2022年09月
     
     
  • Decoding Neural Representation of Words in Language Production from Magnetic Signals Measured by a Superconducting Self-Shield MEG

    Li Liu, Kai Nakajima, Keita Tanaka, Akihiko Tsukahara, Shoji Tsunematsu, Shohei Mizutani, Hiroki Miyanaga, Takashi Yamaguchi, Takanori Kato, Jion Tominaga, Hajime Mori, Shiki Toma, Noboru Murata, Dmitry Patashov, Hiromu Sakai

    Biomag2022; The 22nd International Conference on Biomagnetism  

    発表年月: 2022年09月

    開催年月:
    2022年09月
     
     
  • Detrending fNIRS Data Using the Cumulative Curve Fitting Approximation

    Patashov Dmitry, Menahem Yakir, Kameda Yoshinari, Goldstein Dmitry, Balberg Michal

    Virtual fNIRS 2021; Society of fNIRS Virtual Conference 2021  

    発表年月: 2021年10月

    開催年月:
    2021年10月
     
     
  • fNIRS Artifact Removal Using Selective Source Separation

    Patashov Dmitry, Menahem Yakir, Kameda Yoshinari, Goldstein Dmitry, Balberg Michal

    OSA Biophotonics Congress: Optics in the Life Sciences 2021  

    発表年月: 2021年04月

  • Artifact detection based on statistical properties

    Patashov Dmitry, Menahem Yakir, Kameda Yoshinari, Goldstein Dmitry, Balberg Michal

    fNIRS Datablitz 2020; The Society for functional Near Infrared Spectroscopy  

    発表年月: 2020年10月

    開催年月:
    2020年10月
     
     
  • The effects of dual tasking and aging on event related potential (ERP) components of gait cycle

    Inbal Maidan, Shiran Shustak, Dmitry Patashov, Eran Gazi, Boris Shapiro, Aviran Levy, Nir Giladi, Jeff Hausdorff, Anat Mirelman

    The International Society of Posture and Gait Research; ISPGR  

    発表年月: 2019年07月

    開催年月:
    2019年07月
     
     
  • Homologous Connectivity Maps Can Discriminate Diseased from Healthy Brains

    Dmitry Patashov, Dmitry Goldstein, Michal Balberg

    OSA Biophotonics Congress: Optics in the Life Sciences 2019  

    発表年月: 2019年04月

  • The effects of dual tasking and aging on event related potential (ERP) components of gait cycle

    Maidan I., Patashov D., Shustak S., Gazit E., Shapiro B., Levy A., Sosnik R., Giladi N., Hausdorff JM, Mirelman A.

    BrainTech 2019, 4th International Brain Technology Conference  

    発表年月: 2019年03月

    開催年月:
    2019年03月
     
     
  • Near Infrared Assessment of Brain Disease

    D.Patashov, Y.Menahem, G.Gurevitch, T.Handler, D.Goldstein, M.Balberg

    BrainTech 2019, 4th International Brain Technology Conference  

    発表年月: 2019年03月

    開催年月:
    2019年03月
     
     
  • fNIRS and fMRI Comparison in Healthy Subjects and Patients with Brain Disease

    D.Patashov, D.Tchertov, E.Tzdaka, Y.Zamir, G.Gurevitch, T.Handler, D.Goldstein, M.Balberg

    fNIRS 2018, Biennial meeting of the Society for fNIRS  

    発表年月: 2018年10月

    開催年月:
    2018年10月
     
     
  • Development of a method to identify walking pattern and performance in a virtual reality obstacle course

    Patashov Dmitry, Ben-Haim Ohad, Yakobi Shelly, Gazit Eran, Maidan Inbal, Mirelman Ana, Goldstein Dmitry, Hausdorff JM

    ISMBE 2016, Biomedical Engineering 2016  

    発表年月: 2016年02月

    開催年月:
    2016年02月
     
     

▼全件表示

共同研究・競争的資金等の研究課題

  • Development of Processing and Analysis Methods for Biomedical Data

    Waseda Research Institute for Science and Engineering, Waseda University 

    研究期間:

    2026年04月
    -
    2027年03月
     

    Dmitry Patashov

  • Non-Stationary Methods for MEG and fNIRS data Analysis

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research

    研究期間:

    2025年04月
    -
    2027年03月
     

    Dmitry Patashov

  • Development of Processing and Analysis Methods for Biomedical Data

    Waseda Research Institute for Science and Engineering, Waseda University 

    研究期間:

    2025年04月
    -
    2026年03月
     

    Dmitry Patashov

  • Development of processing and analysis methods for Biomedical data

    Waseda Research Institute for Science and Engineering, Waseda University 

    研究期間:

    2024年04月
    -
    2025年03月
     

    Dmitry Patashov

Misc

  • Spectral projectors of temporally integrated functional brain networks

    Vladi Sorkin, Yakir Menahem, Dmitry Patashov, Michal Balberg, Dmitry Goldstein

       2026年03月

    機関テクニカルレポート,技術報告書,プレプリント等  

     概要を見る

    Abstract

    Functional-connectivity matrices mix pairwise association strength, spectral weighting, and eigenspace orientation, making it difficult to determine which components carry stable information about network organization. We develop a spectral-geometric framework that uses rank- k orthogonal projector matrices as subject-level representations of functional operators. The projector preserves eigenspace orientation in measurement coordinates while removing relative eigen-value weighting. We further compare two noncommuting temporal constructions—projecting a temporally integrated operator and averaging projectors estimated from local operators— and examine how the resulting representations depend on temporal scale and retained rank. We demonstrate the framework in resting-state fNIRS recordings from 99 four-month-old infants exposed to monolingual or bilingual language environments. Pearson correlation favored temporal integration before projection and exhibited a localized intermediate-rank regime at shorter scales, whereas multitaper coherence favored projection before integration and showed a broader regime at longer scales. Reverse engineering of the Pearson representation showed that the intermediate-rank regime was carried primarily by angular relations among channel embeddings, whereas a secondary near-full-rank regime corresponded to a distinct bottom-of-spectrum channel-occupancy carrier. A fully nested two-rank analysis repeatedly retained both regimes. These results show that temporally integrated functional-network organization depends jointly on operator definition, temporal support, projection order, and retained rank. The framework provides an interpretable way to separate complementary spectral carriers of network structure, with group labels used only for cross-fitted validation rather than for representation construction.

    Key Points

    Rank- k spectral projectors provide an interpretable, basis-invariant representation of functional-network eigenspace geometry in the original measurement coordinates.

    Temporal integration and spectral projection are noncommuting operations, and their relative informativeness depends on the functional operator and temporal scale.

    Distinct retained-rank regimes reveal complementary geometric carriers of functional-network organization, including relational dominant-subspace structure and bottom-of-spectrum channel occupancy.

    DOI

 

現在担当している科目

担当経験のある科目(授業)

  • Pythonを用いたアルゴリズム・プロトタイピング入門

    早稲田大学  

    2025年03月
    -
    継続中
     

  • Algorithms in Multimedia and Machine Learning using Python

    Holon Institute of Technology  

    2016年09月
    -
    2019年09月
     

  • Industrial Projects

    Holon Institute of Technology  

    2017年10月
    -
    2019年09月
     

  • Practical applications of Signal Processing

    Holon Institute of Technology  

    2017年10月
    -
    2019年09月
     

  • Complex Functions

    Holon Institute of Technology  

    2017年10月
    -
    2018年09月
     

  • Linear Algebra

    Holon Institute of Technology  

    2016年03月
    -
    2018年09月
     

  • Calculus

    Holon Institute of Technology  

    2016年03月
    -
    2017年09月
     

▼全件表示

 

学術貢献活動

  • ISBFC 2026 – Insights into the Future of NeuroAI

    大会・シンポジウム等

    Holon Institute of Technology  

    2026年01月
    -
    継続中
  • ISBFC 2025 – Neural Codes of Language and Action

    大会・シンポジウム等

    Waseda University  

    2025年01月
    -
    2025年12月
  • PLOS ONE

    査読等

  • Journal of NeuroEngineering and Rehabilitation

    査読等

  • IEEE Transactions on Human-Machine Systems

    査読等

他学部・他研究科等兼任情報

  • 理工学術院   大学院先進理工学研究科