dipanjanr

Neuroscientist, Physicist, Senior Faculty @IITJ Adjunct @DBT_NBRC Fellow-FNASc, DBT-Ramalingaswami fellow (past), formerly @CNRS,@TUBerlin, @BCCN, @MIT

[dipanjanr @dynamicdip]

Wonderful to host @AFornito (@MonashUni ) at our Cognitive Brain Dynamics Seminar series today! 🧠

He walked us through geometric eigenmodes from their recent Nature paper and how they serve as a structural basis for large-scale brain network dynamics, as well as recent developments based on these ideas. Great talk followed by a rich discussion on where this goes next.

Thanks to everyone who joined!

#Neuroscience #BrainDynamics #Networks #Eigenmodes

[dipanjanr @dynamicdip]

It is my pleasure to host @AFornito for Cognitive Brain Dynamics seminar at CBDL @iitjodhpur

[dipanjanr @dynamicdip]

It is my pleasure to host @AFornito for Cognitive Brain Dynamics seminar at CBDL @iitjodhpur

[dipanjanr @dynamicdip]

@sparuniisc @VinseaAv Thanks @sparuniisc

[dipanjanr @dynamicdip]

🧠 Can we change what sounds people *hear* by tuning their brain rhythms?

Our new preprint, led by Shreya, Debottam, and @VinseaAv from CBDL, is now live on bioRxiv address this research question! tACS at & around a person's Individual Alpha Frequency (IAF) reduced illusory /ta/ sound percepts in the McGurk effect (n=27), leaving congruent syllables intact. A Kuramoto model provides a mechanistic account of the pattern and neuromodulatory effect on the behavioural alterations.
📄 https://t.co/nVPY1eJTLk
@iitjodhpur @bsbe_iitj #tACS #NeuroscienceModulation of the speed of Intrinsic Alpha Frequency (IAF) with tACS modulates variability of illusory speech perception https://t.co/dHYtE2AUGU

[dipanjanr @dynamicdip]

Thrilled to share that our latest paper, "A generalized scaling law reveals synchrony-driven reorganization of brain dynamics across the human lifespan," now out in @PLOSCompBiol Thanks to all the wonderful collaborators in this work.

https://t.co/IzyixG4WSV

[dipanjanr @dynamicdip]

🎉 Thrilled to share that our latest paper, "A generalized scaling law reveals synchrony-driven reorganization of brain dynamics across the human lifespan," has been accepted by @PLOSCompBiol! Led by brilliant Suman Saha with a fantastic group of collaborators, Syamal Dana, Priyanka Chakraborty, Tomasz Kapitaniak, Chittaranjan Hens, @arpansview, Gustavo Deco 🧠, we extend Taylor's law to signed brain signals using the RMS of detrended activity. We propose a completely new metric of scaling, fully analytically derived and tested numerically on various distributions. We foresee that a great many applications could potentially emerge from this theoretical framework. Thanks @iitjodhpur @DBT_NBRC @IndiaDST @DBTIndia for continuing support for aging brain studies from the Cognitive Brain Dynamics Lab.

👥 In 840 people aged 18–88, aging steadily weakens the synchrony–scaling link
🎬 The link holds at rest but reorganizes during naturalistic tasks
🧩 Strongest in limbic, subcortical, and cerebellar networks
⚕️ Disrupted in ADHD, a promising clinical marker
The framework reaches beyond the brain to any complex system, from climate to ecology to finance.
📄 Preprint: https://t.co/guZn0FvwjJ
💻 Code: https://t.co/fEGaTEQfZa
👀 Watch out for the published version, appearing online soon!

[BRIC-NBRC @DBT_NBRC]

🧠 3 DAYS TO GO! ⏳

The countdown begins for the first IBRO-funded Neuroimaging School at BRIC-NBRC!

🌍 Meet our esteemed speakers from Germany, USA & India:

Dr. Thomas Hummel • Dr. Richard Edden • Dr. Sabine Kastner • Dr. Brigitte Röder • Dr. Lucina Q. Uddin • Dr. SP Arun • Dr. Uma Sharma • Dr. Sridharan Devarajan • Dr. Vivek Tiwari • Dr. Dipanjan Roy • Dr. Abraham Nixon • Dr. Arpan Banerjee • Dr. Raju S. Bapi • Dr. Varsha Singh

🔬 5 days of expert-led lectures, hands-on neuroimaging, AI/ML & immersive learning

📅 Oct 1–5, 2026 | 📍 P. N. Tandon Auditorium, BRIC-NBRC

🔗 http://14.139.62.11/IBRO/index.php

@IBROorg @DBTIndia @BricDbt @DrJitendraSingh @rajesh_gokhale @DrSagarSengupta @Khushbu57737753 @PsethNbrc @arpansview

[BRIC-NBRC @DBT_NBRC]

🧠 IAN 2026 | Announcement
BRIC–National Brain Research Centre (BRIC-NBRC), Manesar is pleased to host the XLIV Annual Meeting of the Indian Academy of Neurosciences (IAN 2026).

🔬 Advances in Neuroscience in Health and Disease

📅 6–9 October 2026
📍 Savoy Suites, Manesar
🔗 For event details & registration:
https://t.co/JJ4WGc0NZT

@DBTIndia
@BricDbt
@DrJitendraSingh
@rajesh_gokhale
@DrSagarSengupta
@PsethNbrc
@IndAcadNeurosci

#IAN2026 #Neuroscience #BRICNBRC #NBRC

[池谷裕二 bot @ikegaya_yuji]

【感情を言葉にするセラピー、実は母語でしか効かない】感情に名前をつけて気持ちを落ち着かせる手法の効果を検証。バイリンガルを調査した結果、脳の感情抑制は得意な母語でしか起きないことが判明した。Proc Natl Acad Sci U S A誌 https://t.co/8JlWg9yb0Z

[Earl K. Miller @MillerLabMIT]

Your breathing and your brainwaves match shape, breath by breath.
Cycle-by-cycle respiration waveforms are coupled with the shape of neural oscillations
https://t.co/yuxKArRcA3
#neuroscience

[dipanjanr @dynamicdip]

Your Brain Spends Twenty Years Learning to Argue With Itself - Daily Neuron covers a wonderful piece of our recent commentary for general audience by George Seeman. https://t.co/C7RMRSh5Va

[dipanjanr @dynamicdip]

@GhoshRoyLab @CommsBio Many thanks :))

[dipanjanr @dynamicdip]

🧠 Latest from Cognitive Brain Dynamics Lab: a New commentary published in @CommsBio: brain regions don't just "cooperate" — 25-40% of connections are competitive, conserved across humans, macaques & mice. Adding this to whole-brain models boosts fit from r=0.42→0.87, with big implications for aging & neurodegeneration.
Based on the original work by Luppi and colleagues in Nature Neuroscience 2026
Roy & Banerjee (2026): https://t.co/fGrJi9dLwf

#Neuroscience #BrainConnectivity

[dipanjanr @dynamicdip]

@iamvivekt @CommsBio Thanks @iamvivekt

[CLaE @leafs_s]

Nature

Human brain organoids record the passage of time over multiple years

https://t.co/7KkrHfZ2Ao

[dipanjanr @dynamicdip]

Very happy to see Ankit is defending his thesis today. Please join us to experience a very interesting take on how our brain codes for internal and external directed attention and modulates memory

[Arpan Banerjee @arpansview]

Join us for the public defense of Ankit's PhD thesis @dynamicdip A journey into internally directed and externally directed attention

[BRIC-NBRC @DBT_NBRC]

🎓 Ph.D. Viva-Voce Examination | Mr. Ankit Yadav

BRIC-NBRC is pleased to announce the Viva-Voce Examination of Mr. Ankit Yadav, Ph.D. student under the supervision of Dr. Arpan Banerjee.

🗓️ Today, 21 August 2026
🕛 12:00 noon
📍 P.N. Tandon Auditorium, IB-1
💻 Hybrid Mode

Thesis Title: Neural mechanisms underlying impact of internally and externally directed attention in cognitively demanding contexts

External Examiner: Dr. Tapan Gandhi

🔗 Join virtually:
https://t.co/HkI5YTfEPh

Meeting ID: 947 9950 2812
Passcode: 21082026

Best wishes to Ankit for his Ph.D. defense! 🎓

@arpansview @BricDbt @DBTIndia @rajesh_gokhale @DrSagarSengupta

#NBRC #PhDDefense #VivaVoce #PhD #Neuroscience

[CLaE @leafs_s]

Nature Neuroscience

Reusable modular architecture enables flexible cognitive operations in the mouse brain and artificial recurrent networks

https://t.co/TjSdbla7HW