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5 lectures in 25 hours – new record

Uncategorised Posted on Sun, October 26, 2025 23:00:51

There is a big demand to hear about our digital twins these days. Almost every week, we have been invited to give a lecture in some event, somewhere in the world. And some weeks more than one. In fact, last week, a new record was reached: 5 presentations in 25h! Here is a short description of the five presentations:

1 – Oct 14, 13.15-13.45: Joint presentation with Johan Holmsäter at Holistal’s event Health HUB. This was together with some of the most prominent health leaders in Sweden. Johan Holmsäter started the 500 000 people strong health organization Friskis & Svettis, and is arguably the single person that has made the biggest impact for the health and healthy habits in Sweden. Other important presenters were Birgitta Thörn (CEO of Holistal, and founder of e.g. the gym & health chain Itrim), Göran Adlén (the “aging backwards” guy, and a great lecturer), Anders Rosengren (a Swedish MD with lots of interesting ideas about the mentality of health, and the founder of the successful online tool Livsstilsverktyget), etc. You can read more about the event here, and at these two previous blog posts: post by me, post by Katja.

From the final panel debate. You see Johan Holmsäter to the right in an armchair, Göran Adlén to the left on stage, and Anders Rosengren to the right, also on stage.

2 – Oct 15, 10-12: General rehersal at Norlandia, in the DN house, for the big launch event of our digital twin app, to be held the week after. I had a presentation of ~25 min prepared, where I present how our multi-level and multi-organ digital twin for individuals will enter into an eHealth app, that will be given to all 3000 employees at Norlandia. More about the actual launch event (which was held on Oct 23), will come in a separate blog post.

3 – Oct 15, 12.50-13.20: Pod cast with Cambio, at the big Cambio Connect event. This podcast was broadcasted live for all attendees in the event, over lunch, and will also be sent out later in the autumn to around 1500 health care personnel.

Me, just before the podcast, with the preceding podcast behind me.

4 – Oct 15, 13.35-13.55 Presentation at the final workshop of MeDigit, a VINNOVA financed project on medical digital twins. I held this presentation online, from a corner in one of the corridors. The minute I was finished, some staff came up to me, and said that I had to “mic up” for the next presentation 🙂

5 – Oct 15, 14.20-14.35 Presentation and panel debate at the big stage at the Cambio Connect event. This was part of the last session, on AI, and wrapped up my crazy 25 hours of presentations, presentations, presentations! After this, it was time to relax a bit, and chill out a few hours at my hotel, before travelling home to Linköping again.

Picture of me at the dinner on Oct 14, in the evening. I didn’t have a lecture then, but this picture gives a feeling for the scale of the event, and the size of the big stage: it probably featured 500+ participants.



Presentations in Stockholm next week – Health HUB, with Johan Holmsäter

Events, Uncategorised Posted on Sat, October 11, 2025 19:25:58

Next week, I will be in Stockholm to give presentations at some different events. First out is Health HUB, arranged by HOLISTAL, and focusing on preventive health. I am giving this presentation together with the health guru Johan Holmsäter, who – among many other things – founded Friskis & Svettis (half a million members!), back in the early 1980s. Since then, he has done many things, and one of them is corporate health. In this, he has many examples of turning around high rates of sick leave (e.g. 8% to 2%) by utilizing some of his various health programs. In the last 1-2 years, Johan, our spinoff company SUND, and a few others have jointly founded a new company – Lev Skönare – which now are rolling out a joint product: his health programs empowered by our digital twins. In this joint presentation, you will hear about both of our personal and professional journeys, as well as about the health journey “Hälsoresan”, which our customer Norlandia is about to embark upon next week.

Later in the week, on Wednesday, I will give a presentation at the event Cambio Connect. More info about that in a separate video and blog post, to be posted shortly.



4 lectures in 4 cities in 4 days, after 5 applications submitted in 2 days

Uncategorised Posted on Wed, September 17, 2025 10:01:36

September is truly a busy period in the yearly cycle of ISBgroup, and this year is no exception. We are in the middle of our main and most advanced course – TBMT42, Systems biology, digital twins, and AI – there are lots of applications with deadline now, and lots of travels. More specifically, Monday, we submitted two applications (to internal ranking for KAW, and one as coordinator), and Tuesday (i.e. yesterday), we submitted three: two to EU (also here one as coordinator) and one postdoc application. And now a couple of intensive travel days commence. Today, I have a popular science lecture at Campus US, here in Linköping (see schedule and title below). Tonight, I go to Stockholm, for a lecture at the SciLifeLab group leader retreat on Thursday, and on Friday, I give a lecture in the Food day, in Malmö. Finally, on Monday-Tuesday, next week, I am in Örebro, to present and network at X-HiDE’s annual retreat. Links and more info to these and all other public appearances in the next couple of months is available on our home page.



New Lecture on Replacement at the Swedish Research Council

Uncategorised Posted on Fri, December 06, 2024 12:00:45

Today, December 6, I, Gunnar Cedersund, am giving a lecture in a workshop arranged by the Swedish Research Council (VR). The workshop deals with 3R, and this year’s focus is on one of the “Rs”: “Replacement” of animal experiments. I was invited to give a lecture, because I have received a grant from VR’s dedicated call on 3R.

So, I presented the essence of this project, with a presentation with the same title as the research project: “Scaling from microphysiological systems to humans using scalable digital twins”. The basic idea is that our digital twins for individuals can be scaled down to e.g. a two-organs-a-chip, where a little liver and pancreatic spheroid are connected to each other (Casas et al). This downscaled twin can then be used to interpret data, understand mechanisms ,and plan new experiments on the experimental level. Apart from this, the insights entered into the down-scaled twin can be used to scale the twins back up to the human level. This latter step is called translation, and it leads to the last two steps: regulatory approval and clinical implementation. I talked about all of these steps, and also about some more general issues regarding moving this forward.

In particular, I raised the importance of taking a holistic approach, e.g. by refunding the Swedish 3R-centre, the importance of making it easier to use alternative approaches, e.g. by the creation of new core facilities, and on the importance of creating new incentives and reducing barriers for individual scientists, e.g. by including the development of more realistic experimental systems as a key criteria when evaluating research grants.



New seminar on medical digital twins – as part of innovation week

Uncategorised Posted on Wed, November 06, 2024 10:04:56

There is a new chance to hear about our digital twins. This time it is in connection to the project MeDigiT, on Medical Digital Twins, which involves us, the groups of Tino Ebbers and Jonas Lanz, as well as e.g. our spin-off company SUND sound medical decisions, the company AMRA medical, etc. We speak today at the Innovation week, at 11.10-11.50 in the hospital building of Linköping University hospital. Link to more info about the entire Innovation day today. Welcome! 🙂

https://innovationweek.eastsweden.se/program/innovationsmassan-for-halso-och-sjukvard



Welcome to a Digital Lunch Seminar – STRATIF-AI Digital Twins for stroke

Uncategorised Posted on Wed, July 10, 2024 08:15:00

Time: 19th  September 2024, 12.00 – 13.00

Zoom linkhttps://liu-se.zoom.us/j/63082836653

Read more about the STRATIF-AI project here: https://stratif-ai.eu/

This lecture is a part of the LIU seminar series on eHealth: https://liu.se/en/research/ehealth

Welcome! 



New Funding Secured for a Digital Twin-Based eHealth Application

Uncategorised Posted on Thu, July 04, 2024 10:37:11

We are excited to announce that we have secured new funding from ALF, the state-funded research program for clinical research in collaboration with Swedish regions. The grant has been awarded to Gunnar Cedersund, the coordinator of STRATIF-AI, for a project titled “Implementation and Evaluation of a Digital Twin-Based eHealth Application for Preventive Health Dialogues.”

This project is directly linked to Clinical Study 2 within STRATIF-AI, which assesses our application designed for use during and after preventive health dialogues at primary healthcare centers. In this study, we will compare standard clinical practice with 300 health dialogues incorporating the new app.

With this additional funding, we can enhance app development and expand the clinical study to include 400 patients. The project will span three years, with an annual budget of 900,000 SEK, totaling approximately 3 million SEK (around 300,000 EUR). This support will significantly bolster our efforts in the field of preventive healthcare.



Workshop: New hybrid approaches to Precision Medicine: machine learning, generative AI, and digital twins

Uncategorised Posted on Fri, June 28, 2024 13:52:51

In this workshop, which will be held the 5th of November, we will discuss hybrid approaches, combining traditional bioinformatics and machine learning, with new generative AI approaches and mechanistically based digital twins. This combination of methods is ideal for dealing with a variety of different data types, and for developing AI models that are explainable and trustworthy. The event will feature keynote lectures, talks selected from abstracts, a poster session, and will be in hybrid format. Link to more info here:

New hybrid approaches to Precision Medicine: machine learning, generative AI, and digital twins



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