Omid V. Ebrahimi @omidvebrahimi.bsky.social · 30/09/2026📜 Out in Psychotherapy & Psychosomatics Most bereaved people adapt over time. Why do some stay stuck in grief? We tested whether how loss is remembered shapes grief symptoms over the first 18 months of bereavement w/Franziska Lechner-Meichsner, Anke Ehlers & Kirsten Smith doi.org/10.1159/0005... 1168
Reposted by Omid V. EbrahimiJonathan J. Park @jonathanpark.bsky.social · 25/09/2026New preprint! People with different underlying processes may appear similar simply because of when we measure them; which we refer to as “illusory homogeneity” We introduce cts-gimme to identify group-, subgroup-, and person-specific dynamics in continuous-time: osf.io/preprints/ps...osf.ioOSF 192
Omid V. Ebrahimi @omidvebrahimi.bsky.social · 24/09/2026Tired of the centrality debate? Of seeing one application where centrality is influential & others where it's more arbitrary? We have the article for you: osf.io/preprints/ps... Turns out centrality can indeed matter; but when it does depends on underlying network structure & mechanism of spread 🧵 1206
Reposted by Omid V. EbrahimiAdela Isvoranu @adelaisvoranu.bsky.social · 23/09/2026I've been noticing that “cross-sectional” has become shorthand for “methodologically weak” in (network) research, and often data being cross-sectional is treated as a methodological objection in itself. I took some time to put my thoughts down in writing. Pre-print: osf.io/preprints/ps... 🧵⬇️osf.ioOSF 2267
Reposted by Omid V. EbrahimiAleksi Hamina @aleksihamina.bsky.social · 21/09/2026Very creative and impressive work! 141
Omid V. Ebrahimi @omidvebrahimi.bsky.social · 21/09/2026📜 Out in British Journal of Psychiatry What if antipsychotic treatment works not only by reducing symptoms, but also by weakening how strongly symptoms drive one another? w/McCutcheon, Kenny & Brand We tested this using 8 randomized trials of paliperidone in 2508 adults 🧵 doi.org/10.1192/bjp....doi.orgDopamine antagonists and dynamic symptom networks in schizophrenia | The British Journal of Psychiatry | Cambridge CoreDopamine antagonists and dynamic symptom networks in schizophrenia 1124
Reposted by Omid V. EbrahimiPam Davis-Kean, PhD @umpamdk.bsky.social · 15/09/2026My newest Presidential Column for @psychscience.bsky.social addresses the issue of psychologists' dominant use of convenience samples for their research. Can our science stop being WEIRD if we don't consider how we sample? www.psychologicalscience.org/publications...psychologicalscience.orgIs It Too Convenient to Stay WEIRD?APS President Pamela Davis-Kean outlines her plenary topics for the 2027 APS Annual Convention in Seattle, Washington. 01812
Reposted by Omid V. EbrahimiLudvig Daae Bjørndal @ludvigdb.bsky.social · 19/09/2026I am thrilled to share this work - with the brilliant @michelnivard.bsky.social and @omidvebrahimi.bsky.social - in which we outline a framework to more closely align psychiatric genetics and aetiological research with the dynamics and complexities of mental disorders 🎯 093
Reposted by Omid V. EbrahimiJonathan J. Park @jonathanpark.bsky.social · 18/09/2026New preprint! Psychometric networks are often summarized with centrality indices that are sometimes useful and other times not. We show that the "most central" node's influence depends heavily on the configuration of edges in the network; its degree distribution. osf.io/preprints/ps...osf.ioOSF 2187
Reposted by Omid V. EbrahimiMichel Nivard @michelnivard.bsky.social · 17/09/2026I worked with @omidvebrahimi.bsky.social and @ludvigdb.bsky.social on bringing the systems perspective of psych, “too” psychiatric genetics. it has been a journey to figure out where the fields are aligned, where in place but hidden by terminology & how to translate reseach Q from field to field! 1172
Omid V. Ebrahimi @omidvebrahimi.bsky.social · 17/09/2026📜 Out now: ‘Towards a genetics of mental disorders as complex dynamical systems’ After 2 years of work with @michelnivard.bsky.social & @ludvigdb.bsky.social We outline a roadmap to align behavioural genetics with novel dynamic theories of mental disorders A thread 🧵 doi.org/10.31234/osf... 14719
Reposted by Omid V. EbrahimiAshley Watts @ashleylwatts.bsky.social · 09/07/2026Excited to share a paper recently accepted at Nature Mental Health! 😄 For decades, we've assumed that covariance among psychopathology informs comorbidity. What if we’ve been wrong? 913461
Omid V. Ebrahimi @omidvebrahimi.bsky.social · 26/06/2026What a week! It's been an absolute joy and extremely rewarding to teach the first-ever Oxford Psychological Network School (#OxPNS2026) at Magdalen College (@magdalenoxford.bsky.social) University of Oxford (@ox.ac.uk)! 1133
Reposted by Omid V. EbrahimiEiko Fried @eikofried.bsky.social · 24/06/2026Did a 90 minute webinar workshop for APA on depression measurement. They were kind enough to allow me to share this on youtube. youtu.be/5OwYjWao1hsyoutu.beWhat Scale is Best? Understanding Sources of Validity Evidence for Depression MeasurementYouTube video by Eiko Fried 36920
Omid V. Ebrahimi @omidvebrahimi.bsky.social · 19/06/2026One of the best parts of academia is mentoring students & witnessing their growth: intellectually, professionally & personally. This privilege also makes the job bittersweet when students complete training. It's been an absolute joy to supervise this wonderful group of students at Oxford EDGE Lab. 1132
Omid V. Ebrahimi @omidvebrahimi.bsky.social · 11/06/2026A very insightful talk by Vikram Patel on reimagining healthcare for 1.5 billion people last night, followed by a thoughtful conversation with Alan Stein on the challenges and implementation steps required to move toward universal health care coverage in India. 183
Omid V. Ebrahimi @omidvebrahimi.bsky.social · 04/06/2026🌟 Out in Clinical Psychology Review after years in the making: Pleased to share the 1st meta-analytic network analysis (MAGNA) investigating core maintaining features of anxiety symptoms pooling 156 networks (N = 303,151). w/Belli, Tichelaar, @sachaepskamp.bsky.social & @cycology.bsky.social 🧵: 33816
Omid V. Ebrahimi @omidvebrahimi.bsky.social · 02/06/2026I had a wonderful time connecting with colleagues and presenting my recent work at APS! And thank you @aaronjfisher.bsky.social for the kind shout out! Running around to give 3 talks on a Friday was worth it after all. #APS26BCN 1230
Reposted by Omid V. EbrahimiDaniel P. Moriarity @dpmoriarity.bsky.social · 24/05/2026Very excited for this symposium with friends and the opportunity to present some updated analyses on symptom-level timing of improvement during citalopram treatment. Come say hi at #APS26BCN 1223
Reposted by Omid V. EbrahimiNora Skjerdingstad @noraskjerdingstad.bsky.social · 29/05/2026#aps26bcn it was a pleasure to present my work on loneliness development across the lifespan and its implications for work-related outcomes using Norwegian register data + longitudinal survey data 📈 Thanks to all my collaborators at uni of Oslo @cktamnes.bsky.social and others :-) 1111
Reposted by Omid V. EbrahimiNora Skjerdingstad @noraskjerdingstad.bsky.social · 20/05/2026First DPhil paper just published in NMH! ✨ In this Perspective, we examine how social digital environments (e.g., social media) interact with key processes that maintain social anxiety (e.g., self-focused attention, social comparison). 📱🔄🫣 See summary below 🧵 1151
Omid V. Ebrahimi @omidvebrahimi.bsky.social · 18/05/2026Looking forward to connecting at APS in Barcelona next week! #APS26BCN I'll be presenting & contributing to discussions on (a) Data-driven & computational approaches in assessing & treating MH disorders; (b) Advances in predictive modelling of MH using EMA; & (c) measurement challenges in the field 1234
Omid V. Ebrahimi @omidvebrahimi.bsky.social · 20/04/2026Pleasure to speak at the Society for Psychotherapy Research (@sprofficial.bsky.social) at King's College London last week Here w/JM Penedo, @miriamhehlmann.bsky.social & F Mink after our panel discussion on the future of Ecological Momentary Assessment (EMA) in clinical psychology and psychotherapy 1102
Reposted by Omid V. EbrahimiDr Lucy Foulkes @lucyfoulkes.bsky.social · 16/04/2026🌟 NEW PRE-PRINT! 🌟 “It seems that everyone has got something”: A qualitative study of adolescents’ attitudes towards self-diagnosing with mental health problems from me and @nhigsonsweeney.bsky.social osf.io/preprints/ps... 73711
Omid V. Ebrahimi @omidvebrahimi.bsky.social · 15/04/2026One of the most challenging issues in studying mental health during COVID-19 was separating the impact of containment policies (lockdowns) from pandemic severity (societal infection rates), as both can contribute to mental distress. In this extensive international effort, we aimed to address this 🧵 1188
Reposted by Omid V. EbrahimiDr Emma Bridger @emkbridger.bsky.social · 10/04/2026I learnt a heck of a lot working on this piece, now out in American Psychologist. Big thanks to all collaborators particularly the mentorship of @omidvebrahimi.bsky.social and @ludvigdb.bsky.social. And of course the amazing resource that is the UKHLS @usociety.bsky.social 0106
Omid V. Ebrahimi @omidvebrahimi.bsky.social · 10/04/2026Our new article on socioeconomic disadvantage, mental distress & functional impairment is out #OpenAccess in American Psychologist. Led by the brilliant @emkbridger.bsky.social, with J. Maltby, @eikofried.bsky.social, co-supervised by me & @ludvigdb.bsky.social. 🧵 psycnet.apa.org/fulltext/202... 23013
Reposted by Omid V. Ebrahimimihaelcudic @mihaelcudic.bsky.social · 26/03/2026Can LLMs infer depression severity from clinical notes? Here, we evaluate GPT-5.2 on outpatient psychiatry notes to infer depression severity. Results show moderate agreement with PHQ-9 and stronger agreement with clinician chart review (see comments). www.medrxiv.org/content/10.6...medrxiv.orgMulti-Criteria Validation of LLM-Inferred Depression Severity from Outpatient Psychiatry NotesBackground Longitudinal measurement of depression severity in outpatient psychiatric care is limited by infrequent standardized assessments. Although psychiatric clinical notes capture illness burden ... 232
Omid V. Ebrahimi @omidvebrahimi.bsky.social · 19/03/2026A pleasure to host the Oxford-Modum Bad Clinical Research Symposium today, at @magdalenoxford.bsky.social, University of Oxford (@ox.ac.uk). First up: Keynote by Prof. David M. Clark showcasing the policy engagement roadmap to increase the accessibility of evidence-based treatments. 1264
Omid V. Ebrahimi @omidvebrahimi.bsky.social · 12/03/2026✨ Only a few spots left for the Oxford Psychological Networks Summer School (OxPNS)! Held at the magical Magdalen College in Oxford, from June 22-26, 2026. Sign up here: oxfordpns.comoxfordpns.comOxford Psychological Networks Summer School 2026 077
Reposted by Omid V. EbrahimiEiko Fried @eikofried.bsky.social · 28/02/2026Anyone willing to confidentially share their successful 2025 VICI application docs with me? Thanks gang. 077
Reposted by Omid V. EbrahimiValerie Karl @valeriekarl.bsky.social · 25/02/2026Very excited to share that our paper “Symptom-specific links between internalizing problems and functional connectivity in adolescents: a network analysis” has been published in European Child & Adolescence Psychiatry doi.org/10.1007/s007...doi.orgSymptom-specific links between internalizing problems and functional connectivity in adolescents: a network analysis - European Child & Adolescent PsychiatryPrevious fMRI studies have documented links between internalizing problems in youth and brain functional connectivity of the default (DN), frontoparietal (FP), and salience (SA) networks. Characterize... 11712
Reposted by Omid V. EbrahimiEiko Fried @eikofried.bsky.social · 18/02/2026Tropical diseases spreading in Europe due to global warming. www.theguardian.com/science/2026... 0105
Omid V. Ebrahimi @omidvebrahimi.bsky.social · 16/02/2026📝 New preprint on the threat of cyborg propaganda to democracy. We discuss how the key divide in online influence is no longer bots vs humans. We are entering an era of 'cyborg propaganda': Verified human identities disseminate centrally generated, AI-crafted narratives 🧵 osf.io/preprints/ps... 1185
Reposted by Omid V. EbrahimiJonas R. Kunst @kunstjonas.bsky.social · 16/02/2026The distinction between grassroots activism and automated influence is collapsing. We typically worry about "bot farms" or "troll factories." But a distinct, more complex threat is emerging. We call it "Cyborg Propaganda." 12521
Reposted by Omid V. EbrahimiKatharine Hayhoe @katharinehayhoe.com · 13/02/2026Bluesky is the new science Twitter, new study by @whysharksmatter.bsky.social and Julia Wester concludes! "Results show that for every reported professional benefit that scientists once gained from Twitter, scientists can now gain that benefit more effectively on Bluesky than on Twitter."academic.oup.comScientists no Longer Find Twitter Professionally Useful, and have Switched to BlueskySynopsis. Social media has become widely used by the scientific community for a variety of professional uses, including networking and public outreach. For 9667912210
Reposted by Omid V. EbrahimiLudvig Daae Bjørndal @ludvigdb.bsky.social · 09/02/2026Fabolous course on network analysis and psychometrics in Oxford this summer - highly recommend! 121
Reposted by Omid V. EbrahimiSamantha M. Harris @sammarieharris.bsky.social · 02/02/2026So sad to be missing this! If any of you are lucky enough not to have other commitments late June and are interested in psychological networks, I would highly recommend the summer school (below) organised by @omidvebrahimi.bsky.social (who has the amazing skill of making complex topics accessible!) 141
Omid V. Ebrahimi @omidvebrahimi.bsky.social · 02/02/2026Thrilled to announce the Oxford Psychological Networks Summer School (OxPNS)! This is the first-ever psychological network analysis workshop in the UK, to be held in magical Oxford from June 22-26, 2026. To apply and for more information, please visit: oxfordpns.com A brief thread 🧵 25433
Reposted by Omid V. EbrahimiDaniel P. Moriarity @dpmoriarity.bsky.social · 16/01/2026Excited for the 1st lab paper to be live @biologicalpsych.bsky.social ! @emilyrperkins.bsky.social @keananjoyner.bsky.social and I discuss testing biology as simultaneous + unique predictors of different levels of psychopathology hierarchies 1/7🧵 www.biologicalpsychiatryjournal.com/article/S000...biologicalpsychiatryjournal.comHierarchical Phenotyping of Psychopathology: Implications and Opportunities for Precision Psychiatry When Biology Could Be Associated With Both Symptoms and SyndromesAs psychiatry increasingly embraces precision medicine principles, there have been efforts to characterize the specificity of biology-psychopathology associations (e.g., is biology associated with syn... 13615
Omid V. Ebrahimi @omidvebrahimi.bsky.social · 16/01/2026An essential take amid article inflation & overburdened reviewers Editors aren't supposed to excessively return manuscripts & outsource decisions to reviewers Many psych journals can learn a lot here from medicine & epi, where these decisions are equally robust, but far more efficient (eg. Lancet) 190
Omid V. Ebrahimi @omidvebrahimi.bsky.social · 15/01/2026🌟📝 Just out in World Psychiatry: Our new piece demonstrates the added value of dynamic symptom networks for predicting treatment outcomes beyond baseline severity & common covariates, with an added explained variance of 9-22% at post-treatment & follow-up. onlinelibrary.wiley.com/doi/10.1002/... 15317
Reposted by Omid V. EbrahimiShirley Wang @shirleybwang.bsky.social · 13/01/2026We're hiring! The Computational Clinical Science Lab @ Yale is seeking a full-time lab manager/research coordinator to start in early summer 2026. For more information about the position and to apply: forms.gle/LtQwVgPUfaGk... Please share widely & consider applying!forms.gle 05651
Omid V. Ebrahimi @omidvebrahimi.bsky.social · 22/12/2025In this news report with TV2, I outline the role of safety- and avoidance behaviours in maintaining public speaking anxiety. 🇧🇻 Intervju med TV2 om mekanismene bak presentasjonsangst, fokusert på hvordan unngåelse- og sikkerhetsatferd vedlikeholder lidelsen. www.tv2.no/video/nyhete...tv2.noMange unge sliter med presentasjonsangst - dette er grunnenSynes du det er ubehagelig å holde presentasjoner? Her er noen tips! 062
Reposted by Omid V. EbrahimiMikaela Dizon @mikaeladizon.bsky.social · 20/12/2025Excited to finally be able to share my first, first-authored paper with the world! 🌍 Massive thank you to my brilliant @ox.ac.uk supervisor, @omidvebrahimi.bsky.social and the incredibly supportive @edgelab.bsky.social, as well as our co-authors! 262
Omid V. Ebrahimi @omidvebrahimi.bsky.social · 20/12/2025📜 Our new preregistered 36-month longitudinal study, investigating the mechanisms underlying adverse anxious symptom change patterns, and their long-term clinical outcomes, is now out. Very excited to share after years of data collection & work on MS osf.io/preprints/ps... 🧵 @edgelab.bsky.social 2306
Reposted by Omid V. EbrahimiSamantha M. Harris @sammarieharris.bsky.social · 19/12/2025Can’t believe my time in Oxford is already over! Huge thank you to @omidvebrahimi.bsky.social (best host ever?) and the fantastic @edgelab.bsky.social (best lab ever?) for an incredible research stay! I doubt it’s the the last you’ll be seeing of me ☺️ 052
Omid V. Ebrahimi @omidvebrahimi.bsky.social · 19/12/2025It's been a great first year at Oxford EDGE Lab, and a privilege to work with this wonderful group of master's & PhD students. Here from our Secret Santa & goodbye gathering for visiting post-docs @sammarieharris.bsky.social & @eiraaksnes.bsky.social. See you soon! @edgelab.bsky.social @ox.ac.uk 0163
Omid V. Ebrahimi @omidvebrahimi.bsky.social · 10/12/2025Great piece by Crudgington & Andrews on the multidimensionality of social isolation and the distinct health and behavioural outcomes related to different isolation types. Beyond calls for improved definitions, they warn against treating isolation as a single metric, obfuscating evidence syntheses.jech.bmj.comStudying adolescent social isolation in school-based social networks: implications for health researchAdolescent peer relationships matter profoundly for mental and physical health.1 2 Social isolation from peers (ie, a lack of connection) is associated with increased risk of mental health problems an... 161
Reposted by Omid V. EbrahimiEira Aksnes @eiraaksnes.bsky.social · 10/12/2025My research stay @ox.ac.uk has come to and end at it has been above and beyond all expectations! Leaving with such fond memories, new friends and more academically inspired then ever💭🤩👩🏽💻👏🏻 A special thanks to @omidvebrahimi.bsky.social and the @edgelab.bsky.social for being the best hosts🫶🏻 3152