Sebastian Michelmann
@s_michelmann
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Cognitive neuroscientist investigating human episodic memory, M/EEG, ECoG, and behavior. How do we reinstate temporally dynamic, information-rich memories?
New York, USA
Joined May 2018
RT @TrendsCognSci: Towards large language models with human-like episodic memory. Review by Cody Dong, Qihong Lu, Kenneth Norman, & Sebasti….
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This was such a fun collaboration! I am thrilled to see this out today!! Amazing work by Cody Dong comparing memory-augmented LLMs to human episodic memory.
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Fantastic work by our (now former) lab manager Liv Christiano. We assess the test-retest reliability of OPM and compare it to fMRI and iEEG. 🧠📄🧵
biorxiv.org
Optically pumped magnetometers (OPMs) offer a promising advancement in noninvasive neuroimaging via magnetoencephalography (MEG), but establishing their reliability and comparability to existing...
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RT @humanscotti: Announcing Sophont! A medical AI startup me and @iScienceLuvr just launched. We aim to carve out a new space in med AI….
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I am excited to share our new preprint: Follow me over here for a thread:
biorxiv.org
Prior behavioral work showed that event structure plays a key role in our ability to mentally search through memories of continuous naturalistic experience. We hypothesized that, neurally, this mem-...
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RT @OdedBein: Excited to share this perspective with @yael_niv about how schemas might be learned and instantiated via reinforcement learni….
nature.com
Nature Reviews Neuroscience - A computational account of how schemas are learned through experience is lacking. In this Perspective, Bein and Niv synthesize schema theory and reinforcement learning...
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So happy that our paper on event segmentation in large language models is now out in Behavior Research Methods!
link.springer.com
Behavior Research Methods - Humans perceive discrete events such as “restaurant visits” and “train rides” in their continuous experience. One important prerequisite for...
Excited to share our new preprint with @mtoneva1, @ptoncompmemlab, and @manojneuro), in which we ask if GPT-3 (a large language model) can segment narratives into meaningful events similarly to humans. We use an unconventional approach: ⬇️.
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RT @denisejcai: 🌟 Cai Lab @Nature paper alert! In new work led by @mysteriousjoe_, we find that rest periods after learning not only stabil….
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RT @TrendsCognSci: How generic language shapes the development of social thought. Opinion by Marjorie Rhodes (@marjorie_rhodes), Susan A. G….
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RT @rafeequemavoor: Free scientific illustrations for biologists! 😍. @NIH has released a library of 500+ free scientific illustrations to….
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RT @nyuniversity: Welcome—and welcome back!—to everyone joining us around the Square for Alumni & Families Weekend! 🍁 Are you FALLing for N….
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RT @hannahtstoll: New paper in Nature Communications with @mariam_s_aly & @ChrisBaldassano ! . How is temporal structure represented in the….
nature.com
Nature Communications - Memories for event sequences are represented hierarchically in the brain, with further-reaching representations of both the past and future in higher-order brain areas. In...
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RT @JOCN_Journal: Special Focus recognizing the outsized influence on memory research of Sarah DuBrow
direct.mit.edu
This Special Focus of the Journal of Cognitive Neuroscience is dedicated to the research legacy of Dr. Sarah DuBrow. Sarah Dubrow passed away in February 2022 at the young age of 35 years, only 4...
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RT @MathisPink: 1/n🤖🧠 New paper alert!📢 In "Assessing Episodic Memory in LLMs with Sequence Order Recall Tasks" ( w….
arxiv.org
Current LLM benchmarks focus on evaluating models' memory of facts and semantic relations, primarily assessing semantic aspects of long-term memory. However, in humans, long-term memory also...
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RT @jonathan_daume: We are delighted to share that our new paper published today in @NeuroCellPress! We show that the persistent activity o….
cell.com
Daume et al. show that in the human hippocampus, working memory activity of memoranda-selective neurons predicts successful long-term memory (LTM). LTM retrieval, in turn, activates memory-selective...
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RT @CharanRanganath: If you’re at SFN come visit our poster and say hi and see a tour de force study of post learning reactivation and memo….
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RT @olafdimigen: Are you looking for a precise monitor for vision science, eye-tracking, or EEG? In a new preprint, we tested an interestin….
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RT @ImagingNeurosci: New paper in Imaging Neuroscience by Holly Schofield, Matthew J. Brookes, et al:. A novel, robust, and portable platfo….
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RT @mariam_s_aly: Does encoding the present compete with predicting the future?. In 3 behavioral studies, we find that encoding and predict….
osf.io
This manuscript has been updated. Due to technical issues, a new submission had to be created. The updated manuscript is here: https://osf.io/preprints/psyarxiv/scrxq_v1
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RT @Pieters_Tweet: @DorisDijk @MatthewWSelf I am very happy that the paper about hippocampal responses elicited by pronouns that refer to c….
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