Alexandre
@alexandredizeux.bsky.social
Science, visualization and communication +scifi enthusiast. 3D modeling & animation using Houdini as main tool. Research engineer at @physmedparis.bsky.social - INSERM. #dataviz #scicomm #sciart I am doing also commissioned work: https://www.sci-vis-com.fr
Proud to have animated the physics behind this new @nature.com paper ๐ 22 bow shocks discovered in the outer Helix Nebula โ stellar ejecta slamming into the ISM at supersonic speed, shrinking as they fragment into the galaxy. Huge honor working on this! www.nature.com/articles/s41...
#JeudiPhoto๐ธ| Et si lโon pouvait recrรฉer les conditions rencontrรฉes au cลur des๐... Cโest ce que permet le Laser Mรฉgajoule (LMJ), lโune des installations scientifiques les + puissantes au monde, et รฉquipement phare du programme Simulation qui cรฉlรจbre cette annรฉe ses 30 ans.
The human circulatory system, before and after proper cable management.
This is why we love #CalciumSignaling Look how mechanical damage triggers long range Ca2+ waves in this plant !! By @annalisabellandi.bsky.social, who is now around here ;) Full www.science.org/doi/10.1126/... @science.org #microscopy #cell #mechanobiology ๐งช๐ฌ
First 24 hours of embryonic development in 9 different animal species: (From left to right) Zebrafish, Sea urchin, Black widow spider, Tardigrade, Sea squirt, Comb jelly, Parchment tube worm, Roundworm, Slipper snail. Credit to @tessamontague.bsky.social & Zuzka Vavruลกovรก. #ZebrafishZunday #devbio ๐งช
This dust storm was massive. Stretching almost across the entire state of Texas. The broader view. โฌ๏ธ
A digital repositoryโknown as Antscanโspans two-thirds of all ant genera, one of the most diverse groups of animals alive today. Learn more: https://scim.ag/4launBV
๐๐ถ๐ฐ๐ธ๐ถ๐ป๐ด ๐ผ๐ณ๐ณ ๐ฎ๐ฌ๐ฎ๐ฒ ๐๐ถ๐๐ต ๐ฎ ๐ป๐ฒ๐ ๐ฝ๐๐ฏ๐น๐ถ๐ฐ๐ฎ๐๐ถ๐ผ๐ป ๐ถ๐ป ๐๐ฒ๐น๐น ๐ฅ๐ฒ๐ฝ๐ผ๐ฟ๐๐ @felipecybis.bsky.social, postdoct in our lab, is the first author of the study "A vascular code for speed in the spatial navigation system", now published in Cell Reports: doi.org/10.1016/j.celrep.2025.116791 #Ultrasound #fUS #Research
eMyosound core technology consist in tracking the speed of shear waves non-invasively for the assessment of cardiac diseases. All the animations are available here: www.sci-vis-com.fr/emyosound #science #medical #imaging ๐ซ๐งช๐ฌ๐ก
Our November issue is now live! ๐ www.nature.com/nmeth/volume... On the cover, cell tracking in a developing zebrafish embryo visualized using Ultrack. Cover by Alexandre Dizieux, Jordรฃo Bragantini, Loic Royer, Merlin Lange, CZ Biohub. Paper here: www.nature.com/articles/s41...
Super happy that my cover was featured in nature methods! Zebrafish embryo data were imported, animated and rendered in @sidefx.bsky.social. Congrats to @loicaroyer.bsky.social, @merlinlange.bsky.social and the team for the scientific work! ๐งช๐ฌ๐ก
Rita Strack@ritastrack.bsky.social ยท 9mo agoI won't talk about NMeth @natmethods.nature.com forever (probably), but I do want to brag a bit about the November focus issue on cell segmentation and tracking, which is many ways is my last hurrah (and final editorial) for the journal. I am so proud of these papers!! www.nature.com/nmeth/volume...
A video at the cross-section of visual communication and data visualization, done using @sidefx.bsky.social #science #ultrasound #dataviz #scicomm #medicalimaging ๐ก ๐งช
Institute Physics for Medicine Paris@physmedparis.bsky.social ยท 10mo ago๐จ๐๐ผ๐ ๐ณ๐ฟ๐ผ๐บ ๐๐ต๐ฒ ๐ฝ๐ฟ๐ฒ๐๐ โ ๐ ๐ฎ๐ท๐ผ๐ฟ ๐ฏ๐ฟ๐ฒ๐ฎ๐ธ๐๐ต๐ฟ๐ผ๐๐ด๐ต ๐ถ๐ป ๐บ๐ฒ๐ฑ๐ถ๐ฐ๐ฎ๐น ๐ถ๐บ๐ฎ๐ด๐ถ๐ป๐ด ๐ท๐๐๐ ๐ฝ๐๐ฏ๐น๐ถ๐๐ต๐ฒ๐ฑ ๐ถ๐ป ๐ก๐ฎ๐๐๐ฟ๐ฒ ๐๐ผ๐บ๐บ๐๐ป๐ถ๐ฐ๐ฎ๐๐ถ๐ผ๐ป๐! For the first time, whole-organ blood flow dynamics can be mapped at micrometric resolution using an ultrasound multi-lens probe. ๐ Find out more: physicsformedicine.espci.fr/major-breakt...
Pour la premiรจre fois, une รฉquipe de chercheurs Inserm de lโInstitut Physique pour la Mรฉdecine a rรฉussi ร cartographier de faรงon trรจs prรฉcise la circulation sanguine dโun organe entier chez lโanimal, et ce en quatre dimensions : 3D + temps. Lire le communiquรฉ : presse.inserm.fr/des-chercheu...
Des chercheurs dรฉveloppent une sonde ร ultrasons capable de visualiser un organe entier en 4D - Salle de presse de l'Inserm
Pour la premiรจre fois, une รฉquipe de chercheurs Inserm de lโInstitut Physique pour la Mรฉdecine (Inserm/ESPCI Paris-PSL/CNRS) a rรฉussi ร cartographier de faรงon trรจs prรฉcise la circulation sanguine dโun...
presse.inserm.fr
#Photowalk ๐ธ | Dรฉcouvrez les 18 photos laurรฉates du Global Physics Photowalk 2025 en France, prises dans 6 labos de physique des particules @cnrs.fr Bravo aux laurรฉatยทes ๐ Rv pour le palmarรจs lโinternational avec en dรฉcembre ! #PhysPics25 www.in2p3.cnrs.fr/fr...
Update I'm back in France ๐ซ๐ท! Joining Inserm to build a multi-omics team on retinal development, at the nexus of live imaging, omics & human embryology. Huge thanks to CZ Biohub SF folks, esp. my mentor, friend & science soulmate @loicaroyer.bsky.social for the amazing time. More cool science soon๐งช
๐ง ๐จ๐น๐๐ฟ๐ฎ๐๐ผ๐๐ป๐ฑ ๐บ๐๐น๐๐ถ-๐น๐ฒ๐ป๐ ๐ฎ๐ฟ๐ฟ๐ฎ๐ ๐ฐ๐ฎ๐ป ๐บ๐ฎ๐ฝ ๐๐ต๐ฒ ๐๐ถ๐ฟ๐ฐ๐น๐ฒ ๐ผ๐ณ ๐ช๐ถ๐น๐น๐ถ๐ ๐ถ๐ป ๐๐ถ๐๐ผ! Heading to #IEEEIUS2025? Donโt miss Nabil Haidour in the Student Poster Competition Final! ๐ Tuesday, Sept 16, from 10 AM #PhysMed #4DUltrasound #Ultrasound #MedicalImaging #BrainImaging
It would be great if VFX artists refused to work with directors who lie and say they don't use VFX. It would also be fascinating to see how their movies would look if they actually didn't have any VFX.
Excited to connect with the neuropathic pain community at #NeuPSIG2025! ๐ฉโ๐ฌ @sophiepezet.bsky.social presents a workshop with Yves De Koninck, Feng Wang & Pascal Fossat on how functional ultrasound reveals spinal & trigeminal processing. ๐ Thu, Sep 4 | 10:45 #fUS #ultrasound #PainResearch #PhysMed
I was really happy to play with such data ! this video was created for the Ultrack paper. #dataviz #scicomm #houdini๐งช๐ฌ๐ก
Loรฏc A. Royer ๐ป๐ฌ๐งช@loicaroyer.bsky.social ยท 12mo ago๐งฌ๐ฌ๐งช ๐ Our team at @czbiohub is thrilled to share TWO companion papers out today in @NatureMethods! ๐ฆ Ultrack โ robust, scalable nD cell tracking ๐ inTRACKtive โ a beautiful, open-source web viewer for lineage exploration Letโs dive in! ๐ www.nature.com/articles/s41... www.nature.com/articles/s41...
Seeing the brain through the skull? ๐ง ๐ Our new Nature BME perspective reviews ultrasound, optical, and hybrid acousto-optic imaging: limits, strengths, skull-correction methods. ๐ www.physicsformedicine.espci.fr/imaging-the-brain-through-the-skull #BrainImaging #Ultrasound #Neuroscience
Imaging the brain through the skull: a comprehensive review
How can we see the human brain through the skull? A new perspective in Nature Biomedical Engineering reviews the complexity of imaging the brain with ultrasound and optical waves.
physicsformedicine.espci.fr
Some photos from holidays, still few days left. Seignosse, french southwest coast.
Just published: non-invasive imaging of pericyte dysfunction in the brain โ a major breakthrough for understanding cerebrovascular diseases #EICPathfinder #Neurovascular #Ultrasound #Neuroscience #fULM #microvasc #PhysMed @mickaeltanter.bsky.social @espciparispsl.bsky.social @inserm.fr
Super happy to get the cover for my 3D illustration ! A lot of work was done to craft this cover ! the paper: www.nature.com/articles/s41... @physmedparis.bsky.social @espciparispsl.bsky.social @inserm.fr @cnrs.fr @institutcurie.bsky.social #scicomm #sciart ๐ก ๐งช ๐ฌ #physics #biology
Illustration done for the first publication of my colleague Nicolas Zucker. He managed to measure heart and breathing rate by monitoring tissue motion in the brain using ultrasound, what a crazy idea ! #sciart ๐ก #scicomm ๐งช #neuroscience ๐ง ๐ซ๐ซ๐คฏ
Mickael Tanter@mickaeltanter.bsky.social ยท last yr.New publication on fUS Imaging by our PHD student Nicolas Zucker in eBioMedicine ยซย Physio-fUS: a tissue-motion based method for heart and breathing rate assessment in neurofunctional ultrasound imagingย ยป www.thelancet.com/journals/ebi...
Neuroscience + Ultrasound imaging + Paris = Show your research ! ๐งช๐ฌ๐ง
Institute Physics for Medicine Paris@physmedparis.bsky.social ยท 2y agoJoin us at fUSbrain #DAYS, a workshop on ultrasound neuroimaging, in 19-20/06/2025 in Paris. Submit your abstract on www.physicsformedicine.espci.fr/fusbrain2025 Organized by PhysMedParis, with the support of Iconeus. @inserm.fr @espciparispsl.bsky.social @psl-univ.bsky.social @cnrs.bsky.social
Here is a 3D illustration on how ultrasound waves can activate the mechanosensitive RET signalling pathway. A cascade of reaction from the cell membrane to the nucleus. The design was inspired by the interaction of cosmic rays with earth atmosphere ๐๐ฌ #sciart ๐ก #scicomm ๐งช @physmedparis.bsky.social
Mickael Tanter@mickaeltanter.bsky.social ยท 2y agoA new publication of @physmedparis.bsky.social in Nature Biomedical Engineering in collaboration with Emmanuel Fargeโs team ! Low intensity Ultrasound activates RET pathway and cell proliferation ! @alexandredizeux.bsky.social @inserm.bsky.social @espci.bsky.social @cnrs.bsky.social rdcu.be/d4hOz
I'm using this winter break to learn how to create clouds, explosions and volumetric renderings. This was all done with @sidefx.bsky.social and rendered with karma xpu ๐ฅโ๏ธ๐ฅ
Here are two covers proposals for the current Cell issue, but it didn't make it. I love these renders because they are just data, nothing else! Congrats to @merlinlange.bsky.social & @loicaroyer.bsky.social ! #dataviz #sciart ๐ก ๐งช Data imported and rendered in #houdini @sidefx.bsky.social
A cover breakdown inside #houdini @sidefx.bsky.social to see the process of creation using basic tools of procedural modeling #sciart ๐ก #scicomm @physmedparis.bsky.social @espcialumni.bsky.social
