Rósa S. Gísladóttir
@rosagisladottir.bsky.social
350 followers 560 following 180 posts
Linguist, cognitive neuroscientist and wannabe geneticist. Associate Professor at University of Iceland. Views are my own. https://uni.hi.is/rosas and https://english.hi.is/staff/rosas
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rosagisladottir.bsky.social
Look at that cool cover of @cp-trendsgenetics.bsky.social featuring my forum article on genetics of human communication 🎯 The article is short and accessible, see link in 🧵
cp-trendsgenetics.bsky.social
📣 Our August issue is live!

In addition to human communication (see cover), topics include newborn screening, genomic recording, CASTs, sex differences in the aging brain, insect chemoreception, potato polyploidy, epigenome-epitranscriptome interactions, and more! 🧬

▶️ www.cell.com/trends/genet...
Human communication involves multiple components that have largely
been ignored in genome-wide association studies. In this issue, Gisladottir reviews recent advances in genetics of voice, speech and language-related traits and highlights promising avenues going forward. Opportunities abound if we take a holistic view on human communication. To get a better understanding of ourselves and archaic humans, we must try harder to investigate the genetic factors for this foundational aspect of the human condition. Image credit: johnwoodcock / DigitalVision Vectors / Getty Images.
Reposted by Rósa S. Gísladóttir
profsimonfisher.bsky.social
Unique opportunity to direct your own innovative long-term research programme on the psychology of language at @mpi-nl.bsky.social, a leading interdisciplinary Max Planck Institute in Nijmegen, the Netherlands. Nominate yourself or a colleague by 19 December 2025. Please help us spread the word. 👇🧪
mpi-nl.bsky.social
We're seeking the next Director of the Max Planck Institute for Psycholinguistics! Lead cutting-edge research in language & cognition. Nominations (incl. self) due 19 Dec 2025.
mpi.nl/career-education/vacancies/vacancy/nominations-and-self-nominations-sought-position-director-max
Reposted by Rósa S. Gísladóttir
mpi-nl.bsky.social
Recalling sequences from memory can explain the distribution of recursive structures in natural languages. New paper by Fenna H. Poletiek, Peter Hagoort & Bruno R. Bocanegra
doi.org/10.1016/j.cognition.2025.106244
paper: tinyurl.com/mvy4jkb5
rosagisladottir.bsky.social
So native speakers of English are basically Icelandic at heart...#ð
linguisticdiscovery.com
The most common English consonants in dictionary words (gray chart) vs. in actual speech (colored chart)

Note how the ⟨th⟩ sound /ð/ is one of the most common sounds in speech, but one of the least common sounds in terms of how many words it appears in.
rosagisladottir.bsky.social
If you're in Barcelona, check out this open MusicGens event happening tomorrow! A roundtable about the musical genome with @musiccognition.bsky.social and more inspiring speakers! 🎵 🎹
The Musical Genome - Roundtable- Do we carry music in our genes?
Do we carry music in our genes? 17th September 2025.
www.palaumusica.cat
Reposted by Rósa S. Gísladóttir
michelnivard.bsky.social
The Manhattanplot of every GWAS is evolving. the top cluster/horizontal band is proteins, the second protein ratio's the third all kinds of microbiome GWAS (which have smaller N and less power, hence the almost empty third horizondal band). I might make this into an interactive shiny website...
rosagisladottir.bsky.social
Fascinating experimental validation of the human-specific substitution we identified in the voice pitch study🤓🙌
Reposted by Rósa S. Gísladóttir
Reposted by Rósa S. Gísladóttir
morganrobertson.bsky.social
Important reading as you prepare for your semester
Reposted by Rósa S. Gísladóttir
fmrib-steve.bsky.social
Latest processing of UK Biobank brain imaging data - now with 82,000 usable first-scan datasets. Correlating brain IDPs with 13,000 non-imaging variables gives a rich manhattan-stye plot. 324,000 Bonferroni-significant associations.
Reposted by Rósa S. Gísladóttir
profsimonfisher.bsky.social
Developmental stuttering involves speech disfluencies (blocks, prolongations, repetitions). We sequenced all protein-coding genes of 85 parent-child trios in which the child stuttered, & found (likely) pathogenic DNA variants in 4 genes also implicated in neurodevelopmental disorders. New paper:👇🗣️🧬🧪
De novo protein-coding gene variants in developmental stuttering - Molecular Psychiatry
Molecular Psychiatry - De novo protein-coding gene variants in developmental stuttering
www.nature.com
Reposted by Rósa S. Gísladóttir
theonash.bsky.social
This isn’t an impoverished regional school – this is the University of Chicago. Devastating.
Reposted by Rósa S. Gísladóttir
k2mey.bsky.social
Hello it is possible to have a background in both the humanities and STEM (👋) and I'd argue that being interdisciplinary leads to a more broad-ranging set of ideas. The STEM/Hums boundaries are imposed top-down and we need all of us to advance human knowledge.
Reposted by Rósa S. Gísladóttir
giacomobignardi.bsky.social
Third: forum piece on the genetics of human communication, by @rosagisladottir.bsky.social
cp-trendsgenetics.bsky.social
📣 Our August issue is live!

In addition to human communication (see cover), topics include newborn screening, genomic recording, CASTs, sex differences in the aging brain, insect chemoreception, potato polyploidy, epigenome-epitranscriptome interactions, and more! 🧬

▶️ www.cell.com/trends/genet...
Human communication involves multiple components that have largely
been ignored in genome-wide association studies. In this issue, Gisladottir reviews recent advances in genetics of voice, speech and language-related traits and highlights promising avenues going forward. Opportunities abound if we take a holistic view on human communication. To get a better understanding of ourselves and archaic humans, we must try harder to investigate the genetic factors for this foundational aspect of the human condition. Image credit: johnwoodcock / DigitalVision Vectors / Getty Images.
Reposted by Rósa S. Gísladóttir
giacomobignardi.bsky.social
Some August highlights from Trends on music, communication, and genetics.

First up: the review on music reward sensitivity as a model for understanding reward processing, by Mas-Herrero, Zatorre & Marco-Pallarés.

www.cell.com/trends/cogni...
Reposted by Rósa S. Gísladóttir
jaspar.bsky.social
“GPT-5 is the first time that it feels like talking to an expert in any topic — a Ph.D.-level expert,” OpenAI CEO Sam Altman said.
theo.io
(real, one-shot :p )
rosagisladottir.bsky.social
And for those who want to dig deeper into #genetics of speech and language, check out this great thread by @profsimonfisher.bsky.social 💥
profsimonfisher.bsky.social
Rosa's excellent @cp-trendsgenetics.bsky.social piece on genome-wide association studies (GWAS) of speech, language & reading traits offers a nice opportunity to (re)post a selection of the research articles she covers. (And we are only just getting started!) .... 🧪1/n
profsimonfisher.bsky.social
Highly recommend this superb forum article on genomics of human communication traits, free to read in @cp-trendsgenetics.bsky.social. Beautifully succinct & accessible overview by @rosagisladottir.bsky.social on where the field is now & where it's heading. 🗣️💬🧠🧬🧪
www.sciencedirect.com/science/arti...