Ioannis Pappas
@JohnPappas10
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Clinical Neuroscience. Trail running. Opinions expressed are my own.
Los Angeles, CA
Joined January 2012
I am so proud of Liam's @chalcroft_liam PhD work. He proposes a novel synthetic data framework for stroke lesion segmentation. The bonus: You can try the toolbox in MATLAB! See thread below.
🎉 [1/7].After three years of research during my PhD, I'm thrilled to share our pre-print on a novel synthetic data framework for robust stroke lesion segmentation in clinical MRI! Check it out: #Stroke #MedicalImaging #DeepLearning #SyntheticData
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RT @iancballard: Why do we sometimes rely on habits, even when they conflict with our goals? . In our new preprint, 'A dopaminergic basis o….
biorxiv.org
Both goal-directed and automatic processes shape human behavior, but these processes often conflict. Behavioral control is the decision about which process guides behavior. Despite the importance of...
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Check out this work by @ej_rise at #SfN24 on using ultra high field MRI here at @USCLONI to dissect limbic/motor circuitry! Excited to see these results out!.
We have exciting LEAP + Grafton Lab work at #SfN24! Come chat with me about multi-echo fMRI + the intersection of limbic/motor circuitry Mon AM, LBA93 .🧠 🏃♀️@SfNtweets.
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RT @neurojacob: At #SfN24? I'll be presenting work w/ @johndmurray on Sat. 1pm at poster N34 on contingency representations in PFC unifying….
jam-lab.org
In our research, we study how the architecture of the brain supports the remarkable array of flexible cognition and memory behavior in humans. To do this, we use the tools of functional and anatomi...
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RT @USCNIIN: 📣 Virtual OPEN HOUSE alert for our.✨Master's in Neuroimaging & Informatics Program✨ at the University of Southern California.….
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RT @iancballard: The Computational and Cognitive Neural Sciences lab at UC Riverside is recruiting psychology PhD students to join our team….
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Check out our new paper and Ian's thread on how we used neural networks to design stim. sets that deconvolve low- and high-level visual properties. Hopefully more groups can use this for their own research!.
New paper alert! How do low-level visual properties influence decision-making? We developed an approach to tackle that question using deep neural networks to design a stimulus set that teases apart low from high-level visual properties. @eccvconf .
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RT @GrattonCaterina: 👀 — this is such a cool study!.precision fMRI in depression uncovers a new expanded salience marker and tracks it over….
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I am looking to hire a project specialist to help with organizing/analyzing neuroimaging data from @USC_ADResearch, @alzGAAIN. Link: Description is vague but let me know directly for questions. Great opportunity for research experience! Please RT!.
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We used Bayesian methods by @rubykong92 and colleagues to look at individualized networks in cognitively unimpaired, high amyloid load individuals. Check out poster 443 today!
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Wow! So much work to be presented. Make sure to reach out if any of the following looks interesting to you.
This #AAIC24, there are many ways to learn about GAAIN and our #datasharing efforts:. 💻 Stop by our booth 1129.🎙️ Join our co-hosted Featured Research Session.📊 Check out our posters Sun-330 and Mon-443.👥 Find us at the ALZ-NET International Meeting. See you in Philadelphia!
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Great to see this out. Glad to be part of an incredible group that worked hard for introducing new methods for harmonizing tau PET. Congrats to @AntoineLeuzy, Lars, @OskarHansson9, @vincentDore2.
Harmonizing tau PET in Alzheimer’s disease: .The CenTauR scale and the joint propagation model. A first step towards a Centiloid equivalent for Tau PET. Great to see this published; I really enjoyed the discussions with the Working Group (and look forward to the next steps).
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RT @alzGAAIN: The IDEAS Study is a US-wide longitudinal study providing the strongest Phase IV data supporting the clinical utility of amyl….
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RT @UCSFmac: Memory and Aging Center Grand Rounds."Validation of real-world measures of cognition and functioning with amyloid and tau PET"….
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RT @emilyjacobs: 🚨Come work with us!! The Bowers Women's Brain Health Initiative is hiring an Administrative Coordinator @ucsantabarbara He….
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RT @YuanChangLeong: Sad to be missing #OHBM2024 in Seoul, but hoping to attend vicariously through @jadynspark who will be presenting her w….
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Finally out! Check out this cool collaboration on RNN modeling. .
Our first RNN modeling paper on #exploration during RL is now out in @CompBrainBeh:
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