Jingnan Du
@jingnandu.bsky.social
110 followers 120 following 27 posts
Postdoc @ Harvard, Buckner Lab cognitive neuroscience, precision functional mapping, memory https://jingnandu93.github.io/
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jingnandu.bsky.social
Our new paper is out now in Neuron! 🎉 With @vaibhavtripathi.bsky.social @maxwellelliott.bsky.social Joanna Ladopoulou, Wendy Sun, Mark Eldaief, and Randy Buckner

Paper link: www.sciencedirect.com/science/arti...
Reposted by Jingnan Du
rodbraga.bsky.social
📣 New preprint from the Braga Lab! 📣

The ventral visual stream for reading converges on the transmodal language network

Congrats to Dr. Joe Salvo for this epic set of results

Big Q: What brain systems support the translation of writing to concepts and meaning?

Thread 🧵 ⬇️
jingnandu.bsky.social
Thrilled to team up with @caterinagratton.bsky.social @ariellekeller.bsky.social and Chuck Lynch for a symposium at CNS 2026! Please consider voting for our session!
caterinagratton.bsky.social
Are you a @cogneuronews.bsky.social member?
Consider voting for our symposium at #CNS2026:
Not Your Average Brain: Individual-Level fMRI as a Paradigm Shift for Cognitive Neuroscience
Led by @jingnandu.bsky.social & A Zamani w/ C Lynch
Vote: www.cogneurosociety.org/account-login/
By: 11:59pm Oct. 1
CNS Account Login - Cognitive Neuroscience Society
March 7 – 10, 2026 Submit a Symposium Submit a Poster Latest from Twitter
www.cogneurosociety.org
Reposted by Jingnan Du
kosakowski.bsky.social
My lab at USC is recruiting!
1) research coordinator: perfect for a recent graduate looking for research experience before applying to PhD programs: usccareers.usc.edu REQ20167829
2) PhD students: see FAQs on lab website dornsife.usc.edu/hklab/faq/
Reposted by Jingnan Du
annebillot.bsky.social
⬇️ Check out this great paper by Jingnan Du et al. It shows you can use fMRI task data to estimate networks as reliably as with rest data! A game changer to increase statistical power in regions with low SNR and leverage datasets that may only have task data.
jingnandu.bsky.social
Our new paper is out now in Neuron! 🎉 With @vaibhavtripathi.bsky.social @maxwellelliott.bsky.social Joanna Ladopoulou, Wendy Sun, Mark Eldaief, and Randy Buckner

Paper link: www.sciencedirect.com/science/arti...
Reposted by Jingnan Du
vaibhavtripathi.bsky.social
Amazing work led by Jingnan! Pooling in task and rest data can give us a lot of discovery potential like discovering hard to find networks in the thalamus (bulk of my postdoc work with Randy). Task data can be used to define networks and activations from left out runs can be investigated. Cool work!
jingnandu.bsky.social
Our new paper is out now in Neuron! 🎉 With @vaibhavtripathi.bsky.social @maxwellelliott.bsky.social Joanna Ladopoulou, Wendy Sun, Mark Eldaief, and Randy Buckner

Paper link: www.sciencedirect.com/science/arti...
jingnandu.bsky.social
Looking forward, future data collections might consider acquiring only task data and using that data to both estimate networks and also to quantify the evoked task response from regions within those networks. (13/13)
jingnandu.bsky.social
Overall, our findings suggest that there is an underlying, stable network architecture that is unique to the individual and persists across task states. For existing datasets with both task and resting-state data, power can be increased by combining all available data. (12/13)
jingnandu.bsky.social
A single MRI session of ∼1 h in length can thus be used both to estimate precision brain networks and quantify meaningful task responses. This strategy is particularly useful in translational studies seeking to minimize patient burden. (11/13)
jingnandu.bsky.social
To demonstrate this, we obtained both networks and network-level task response in a new participant during revision of this work, using only NBACK task data from a single ∼1 h session. There was a strong preferential response in FPN-A as compared with other networks. (10/13)
jingnandu.bsky.social
This finding suggests a novel and efficient strategy of using only task-based data to estimate networks within an individual’s own anatomy as well as estimate the task response within those networks. (9/13)
jingnandu.bsky.social
We further showed that between-individual differences in task responses can be obtained from network estimates derived from only task data, without acquiring separate resting-state data. (8/13)
jingnandu.bsky.social
Closely positioned seed regions in the thalamus recapitulate spatially distinct cortical networks. For instance, seeds in the small FPN-A thalamic subregion produced a correlation map closely matching the cortical FPN-A network boundaries. (7/13)
jingnandu.bsky.social
By pooling extensive resting-state and task data, we were able to triple the amount of data available for analysis within each individual, enabling precise mapping of five higher-order association networks within the thalamus. (6/13)
jingnandu.bsky.social
We then quantitatively demonstrated that pooling resting-state data with motor task data stabilizes the similarity of correlation matrices between test and retest datasets. This suggests that we can pool all resting-state and task data to increase statistical power. (5/13)
jingnandu.bsky.social
Furthermore, networks estimated solely from task data predicted functional specializations across multiple higher-order cognitive domains in independent task datasets just as well as traditional resting-state network estimates did. (4/13)
jingnandu.bsky.social
Direct comparisons of network estimates from both datasets reveal a convergent functional architecture of the brain. While the fine-grained spatial details of these networks varied across individuals, they were largely preserved within each individual. (3/13)
jingnandu.bsky.social
Using only task data, we derived a 15-network multi-session hierarchical Bayesian model (MS-HBM) estimate, and the results were remarkably similar to those derived from traditional resting-state data. (2/13)
jingnandu.bsky.social
Precision mapping of brain networks within individuals typically relies on functional connectivity from resting-state data. In this study, we asked: can task data generate precision network maps that are practical equivalents to those generated from resting-state data? (1/13)
jingnandu.bsky.social
Our new paper is out now in Neuron! 🎉 With @vaibhavtripathi.bsky.social @maxwellelliott.bsky.social Joanna Ladopoulou, Wendy Sun, Mark Eldaief, and Randy Buckner

Paper link: www.sciencedirect.com/science/arti...
Reposted by Jingnan Du
goliashf.bsky.social
Excited to share that our work introducing the Reproducible Brain Charts (RBC) data resource is now published in Neuron!! 🎉

📚 Read the paper: authors.elsevier.com/c/1lpaF3BtfH...
🧠 Explore the RBC dataset: reprobrainchart.github.io
Reposted by Jingnan Du
caterinagratton.bsky.social
The lateral prefrontal cortex 🧠— which we think of as critical for goal driven behavior + is a target for psychiatric treatments— is fundamentally different in individuals relative to the group averages we’ve often studied.

👇see preprint and thread, led by Zach Ladwig
#neuroskyence #PsychSciSky
Image of brain networks in a group average and individual LPFC. Individuals show:
1) smaller FP network
2) more interdigitation
3) conserved motifs
4) idiosyncratic features
This was validated with task and rest fMRI
Reposted by Jingnan Du
Reposted by Jingnan Du
rodbraga.bsky.social
🚨 🧠
We have a new preprint out where we studied which brain networks are engaged during mental imagery and self-generated thought.

We used a precision fMRI approach along with multidimensional experience sampling (mDES) to get trialwise self-reports from each participant about what they imagined.