#tomography — Public Fediverse posts

🐭🎶 New paper by Isko et al, who study #Alston’s singing mouse, a rodent with loud, stereotyped songs.

Using bulk tracing, serial #2P #tomography, & #MAPseq of >76,000 barcoded neurons, they find expanded projections from #orofacial #MotorCortex to #auditory #cortex & #PAG. This suggests that singing / #Vocalization may emerge not from entirely new circuits, but from selective strengthening of existing motor, auditory & vocal-control pathways.

📝 https://doi.org/10.1038/s41586-026-10458-y

#Neuroscience #Evolution

🐭🎶 New paper by Isko et al, who study #Alston’s singing mouse, a rodent with loud, stereotyped songs.

Using bulk tracing, serial #2P #tomography, & #MAPseq of >76,000 barcoded neurons, they find expanded projections from #orofacial #MotorCortex to #auditory #cortex & #PAG. This suggests that singing / #Vocalization may emerge not from entirely new circuits, but from selective strengthening of existing motor, auditory & vocal-control pathways.

📝 https://doi.org/10.1038/s41586-026-10458-y

#Neuroscience #Evolution

🐭🎶 New paper by Isko et al, who study #Alston’s singing mouse, a rodent with loud, stereotyped songs.

Using bulk tracing, serial #2P #tomography, & #MAPseq of >76,000 barcoded neurons, they find expanded projections from #orofacial #MotorCortex to #auditory #cortex & #PAG. This suggests that singing / #Vocalization may emerge not from entirely new circuits, but from selective strengthening of existing motor, auditory & vocal-control pathways.

📝 https://doi.org/10.1038/s41586-026-10458-y

#Neuroscience #Evolution

🐭🎶 New paper by Isko et al, who study #Alston’s singing mouse, a rodent with loud, stereotyped songs.

Using bulk tracing, serial #2P #tomography, & #MAPseq of >76,000 barcoded neurons, they find expanded projections from #orofacial #MotorCortex to #auditory #cortex & #PAG. This suggests that singing / #Vocalization may emerge not from entirely new circuits, but from selective strengthening of existing motor, auditory & vocal-control pathways.

📝 https://doi.org/10.1038/s41586-026-10458-y

#Neuroscience #Evolution

🐭🎶 New paper by Isko et al, who study #Alston’s singing mouse, a rodent with loud, stereotyped songs.

Using bulk tracing, serial #2P #tomography, & #MAPseq of >76,000 barcoded neurons, they find expanded projections from #orofacial #MotorCortex to #auditory #cortex & #PAG. This suggests that singing / #Vocalization may emerge not from entirely new circuits, but from selective strengthening of existing motor, auditory & vocal-control pathways.

📝 https://doi.org/10.1038/s41586-026-10458-y

#Neuroscience #Evolution

Slab Tearing Along A Subducted Oceanic Plate Joint Beneath The Alaska Peninsula
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https://doi.org/10.1038/s41561-025-01749-6 <-- shared paper
--
#fault #faulting #subduction #slab #oceanic #plate #trench #Alaska #USA #geophysics #seismic #seismology #remotesensing #tomography #model #modeling #seismicity #volcano #vulcanism #Aniakchak #asthenosphere #geology #structuralgeology #mantle

Hier ein Beispiel aus unserer Workflow-Sitzung: Parallel Beam #Tomography at #GINIX

#HoToPy, #Python-basierte Prozessierung für holografischen #PhasenKontrast / #Röntgen-#Tomografie: https://journals.iucr.org/s/issues/2025/06/00/gui5007/index.html

Giant ‘Gravity Hole’ in the Ocean May Be the Ghost of an Ancient Sea
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https://www.scientificamerican.com/article/giant-gravity-hole-in-the-ocean-may-be-the-ghost-of-an-ancient-sea1/ <-- shared technical media article
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https://doi.org/10.1029/2022GL102694 <-- shared 2023 paper
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https://oceanservice.noaa.gov/facts/geoid.html <-- technical description of a geoid
--
[theories abound]
"... KEY POINTS
• Employing time dependent global mantle convection models since the Cretaceous. [the authors] simulate the origin of the enigmatic Indian Ocean geoid low
• Plumes forming along the edges of the African Large Low Shear Velocity province (LLSVP) control the regional geoid in the Indian Ocean
• These plumes, in turn are generated by lower mantle Tethyan slabs that perturb the African LLSVP…”
#GIS #spatial #mapping #geoid #gravity #mapping #global #remotesensing #plume #ocean #ancientocean #gravityhole #geophysics #IndianOcean #geology #structuralgeology #crust #mantle #core #high #low #potsdamgravitypotato #IOGL #tomography #model #modeling #plate #tectonicplate #Tethys #slab #mantleplume #LLSVP #AfricanLargeLowShearVelocity

8-channel high-speed #OpenSource #electrical #impedance #tomography device implemented on a programmable #system-on-a-chip:

#EIT is a non-invasive #imaging technique providing info about the internal #conductivity distribution of a body/object

https://doi.org/10.1016/j.ohx.2025.e00667
#DIYbio #lab #instruments #SoC

Following on from their successful meeting in 2023, @J_Cell_Sci are delighted to announce a second iteration of the Imaging Cell Dynamics Meeting to be held in 2026.

Find out more:

https://www.biologists.com/meetings/jcsimaging/

#Cells #CellDyamics #CellScience #Imaging #JCS #Microscopy #SuperResolutionImaging #ElectronMicroscopy #Tomography #ExpansionMicroscopy #OrganelleDynamics #MembraneTrafficking #CytoskeletalDynamics #TissueDynamics #ImageAnalysis #LightMicroscopy #Microscope

Atop The Oregon Cascades, [Research] Team Finds A Huge Buried Aquifer
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https://www.eurekalert.org/news-releases/1069774 <-- shared technical article
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https://doi.org/10.1073/pnas.2415155122 <-- shared paper
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https://www.usgs.gov/centers/oregon-water-science-center/science/mckenzie-river-source-water-study <-- shared USGS technical article, 2011, ‘McKenzie River Source Water Study’
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https://youtu.be/6R8e5HwGMwU?si=sniW4bvvzzviTYie <-- shared media video overview
--
#GIS #spatial #mapping #model #modeling #water #hydrology #Oregon #Cascades #CascadeMountains #PNW #PacificNorthwest #volcanic #rocks #aquifer #waterresources #watermanagement #climatechange #snowpack #drought #spatialanalysis #CriticalZone #geohazards #geology #engineeringgeology #landscapes #weathering #bedrock #holocene #groundwater #structuralgeology #orogeny #remotesensing #geophysics #sampling #drilling #porosity #permability #tomography #lava #spring #seep #breccia #discharge #streams #runoff #precipitation #climate #rainfall #recharge

Atop The Oregon Cascades, [Research] Team Finds A Huge Buried Aquifer
--
https://www.eurekalert.org/news-releases/1069774 <-- shared technical article
--
https://doi.org/10.1073/pnas.2415155122 <-- shared paper
--
https://www.usgs.gov/centers/oregon-water-science-center/science/mckenzie-river-source-water-study <-- shared USGS technical article, 2011, ‘McKenzie River Source Water Study’
--
https://youtu.be/6R8e5HwGMwU?si=sniW4bvvzzviTYie <-- shared media video overview
--
#GIS #spatial #mapping #model #modeling #water #hydrology #Oregon #Cascades #CascadeMountains #PNW #PacificNorthwest #volcanic #rocks #aquifer #waterresources #watermanagement #climatechange #snowpack #drought #spatialanalysis #CriticalZone #geohazards #geology #engineeringgeology #landscapes #weathering #bedrock #holocene #groundwater #structuralgeology #orogeny #remotesensing #geophysics #sampling #drilling #porosity #permability #tomography #lava #spring #seep #breccia #discharge #streams #runoff #precipitation #climate #rainfall #recharge

Atop The Oregon Cascades, [Research] Team Finds A Huge Buried Aquifer
--
https://www.eurekalert.org/news-releases/1069774 <-- shared technical article
--
https://doi.org/10.1073/pnas.2415155122 <-- shared paper
--
https://www.usgs.gov/centers/oregon-water-science-center/science/mckenzie-river-source-water-study <-- shared USGS technical article, 2011, ‘McKenzie River Source Water Study’
--
https://youtu.be/6R8e5HwGMwU?si=sniW4bvvzzviTYie <-- shared media video overview
--
#GIS #spatial #mapping #model #modeling #water #hydrology #Oregon #Cascades #CascadeMountains #PNW #PacificNorthwest #volcanic #rocks #aquifer #waterresources #watermanagement #climatechange #snowpack #drought #spatialanalysis #CriticalZone #geohazards #geology #engineeringgeology #landscapes #weathering #bedrock #holocene #groundwater #structuralgeology #orogeny #remotesensing #geophysics #sampling #drilling #porosity #permability #tomography #lava #spring #seep #breccia #discharge #streams #runoff #precipitation #climate #rainfall #recharge

Atop The Oregon Cascades, [Research] Team Finds A Huge Buried Aquifer
--
https://www.eurekalert.org/news-releases/1069774 <-- shared technical article
--
https://doi.org/10.1073/pnas.2415155122 <-- shared paper
--
https://www.usgs.gov/centers/oregon-water-science-center/science/mckenzie-river-source-water-study <-- shared USGS technical article, 2011, ‘McKenzie River Source Water Study’
--
https://youtu.be/6R8e5HwGMwU?si=sniW4bvvzzviTYie <-- shared media video overview
--
#GIS #spatial #mapping #model #modeling #water #hydrology #Oregon #Cascades #CascadeMountains #PNW #PacificNorthwest #volcanic #rocks #aquifer #waterresources #watermanagement #climatechange #snowpack #drought #spatialanalysis #CriticalZone #geohazards #geology #engineeringgeology #landscapes #weathering #bedrock #holocene #groundwater #structuralgeology #orogeny #remotesensing #geophysics #sampling #drilling #porosity #permability #tomography #lava #spring #seep #breccia #discharge #streams #runoff #precipitation #climate #rainfall #recharge

Atop The Oregon Cascades, [Research] Team Finds A Huge Buried Aquifer
--
https://www.eurekalert.org/news-releases/1069774 <-- shared technical article
--
https://doi.org/10.1073/pnas.2415155122 <-- shared paper
--
https://www.usgs.gov/centers/oregon-water-science-center/science/mckenzie-river-source-water-study <-- shared USGS technical article, 2011, ‘McKenzie River Source Water Study’
--
https://youtu.be/6R8e5HwGMwU?si=sniW4bvvzzviTYie <-- shared media video overview
--
#GIS #spatial #mapping #model #modeling #water #hydrology #Oregon #Cascades #CascadeMountains #PNW #PacificNorthwest #volcanic #rocks #aquifer #waterresources #watermanagement #climatechange #snowpack #drought #spatialanalysis #CriticalZone #geohazards #geology #engineeringgeology #landscapes #weathering #bedrock #holocene #groundwater #structuralgeology #orogeny #remotesensing #geophysics #sampling #drilling #porosity #permability #tomography #lava #spring #seep #breccia #discharge #streams #runoff #precipitation #climate #rainfall #recharge

These Revolutionary Maps Are Revealing Earth’s Geological Secrets
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https://www.zmescience.com/science/tectonic-model-beatiful-new/ <-- shared technical article
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https://doi.org/10.1016/j.earscirev.2022.104069 <-- shared paper
--
#GIS #spatial #mapping #tomography #geology #remotesensing #structuralgeology #plates #platetectonics #earth #global #model #modeling #opendata #opensource #spatialdata #vector #platemodel #mechanics #GPS #earthquakes #volcanoes #topography #orogeny #tectonics #spatiotemporal #spatialanalysis #Pangea #Gondwana #Gondwanaland #ReuniteGondwanaland #Laurasia #lithosphere #crust #mantle #core #geophysics #geochemistry #geochronology #dating #Mesoproterozoic

These Revolutionary Maps Are Revealing Earth’s Geological Secrets
--
https://www.zmescience.com/science/tectonic-model-beatiful-new/ <-- shared technical article
--
https://doi.org/10.1016/j.earscirev.2022.104069 <-- shared paper
--
#GIS #spatial #mapping #tomography #geology #remotesensing #structuralgeology #plates #platetectonics #earth #global #model #modeling #opendata #opensource #spatialdata #vector #platemodel #mechanics #GPS #earthquakes #volcanoes #topography #orogeny #tectonics #spatiotemporal #spatialanalysis #Pangea #Gondwana #Gondwanaland #ReuniteGondwanaland #Laurasia #lithosphere #crust #mantle #core #geophysics #geochemistry #geochronology #dating #Mesoproterozoic

These Revolutionary Maps Are Revealing Earth’s Geological Secrets
--
https://www.zmescience.com/science/tectonic-model-beatiful-new/ <-- shared technical article
--
https://doi.org/10.1016/j.earscirev.2022.104069 <-- shared paper
--
#GIS #spatial #mapping #tomography #geology #remotesensing #structuralgeology #plates #platetectonics #earth #global #model #modeling #opendata #opensource #spatialdata #vector #platemodel #mechanics #GPS #earthquakes #volcanoes #topography #orogeny #tectonics #spatiotemporal #spatialanalysis #Pangea #Gondwana #Gondwanaland #ReuniteGondwanaland #Laurasia #lithosphere #crust #mantle #core #geophysics #geochemistry #geochronology #dating #Mesoproterozoic

These Revolutionary Maps Are Revealing Earth’s Geological Secrets
--
https://www.zmescience.com/science/tectonic-model-beatiful-new/ <-- shared technical article
--
https://doi.org/10.1016/j.earscirev.2022.104069 <-- shared paper
--
#GIS #spatial #mapping #tomography #geology #remotesensing #structuralgeology #plates #platetectonics #earth #global #model #modeling #opendata #opensource #spatialdata #vector #platemodel #mechanics #GPS #earthquakes #volcanoes #topography #orogeny #tectonics #spatiotemporal #spatialanalysis #Pangea #Gondwana #Gondwanaland #ReuniteGondwanaland #Laurasia #lithosphere #crust #mantle #core #geophysics #geochemistry #geochronology #dating #Mesoproterozoic

These Revolutionary Maps Are Revealing Earth’s Geological Secrets
--
https://www.zmescience.com/science/tectonic-model-beatiful-new/ <-- shared technical article
--
https://doi.org/10.1016/j.earscirev.2022.104069 <-- shared paper
--
#GIS #spatial #mapping #tomography #geology #remotesensing #structuralgeology #plates #platetectonics #earth #global #model #modeling #opendata #opensource #spatialdata #vector #platemodel #mechanics #GPS #earthquakes #volcanoes #topography #orogeny #tectonics #spatiotemporal #spatialanalysis #Pangea #Gondwana #Gondwanaland #ReuniteGondwanaland #Laurasia #lithosphere #crust #mantle #core #geophysics #geochemistry #geochronology #dating #Mesoproterozoic

#OPTImAL: #Optical projection #tomography implemented for #OpenSource accessibility & low cost:

-#LED excitation
-#motorized rotation stage
-#GPU-based #image reconstruction (#MATLAB/#ASTRA)

https://doi.org/10.1098/rsta.2023.0101
#DIYbio #lab #instruments #fluorescence #imaging #MicroManager

ABI EIT: A wearable #OpenSource electrical #impedance #tomography (#EIT) device:

-#medical #imaging
-monitoring #lung/#cardiac function, #brain activity
-cost: ~US$260
-#3Dprinted parts
-#Teensy controller

https://doi.org/10.1016/j.ohx.2024.e00521
#DIYbio #lab #instruments #medicine #diagnostics

Box Tomography - First Application To The Imaging Of Upper-Mantle Shear Velocity And Radial Anisotropy Structure Beneath The North American Continent
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https://doi.org/10.1093/gji/ggy078 <-- shared paper
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#GIS #spatial #mapping #USA #NorthAmerica #geology #structuralgeology #EarthScope #EarthScopeTranspotableArray #array #remotesensing #monitoring #CONUS #seismology #seismicvelocity #tomography #model #modeling #numericmodeling #mantle #crust #subsurface #geophysics #lithosphere #asthenosphere #teleseismic #wavefield #BoxTomography #computing #archean #continent #cratonic #cratons #LVZ #3d #spatialanalysis

Box Tomography - First Application To The Imaging Of Upper-Mantle Shear Velocity And Radial Anisotropy Structure Beneath The North American Continent
--
https://doi.org/10.1093/gji/ggy078 <-- shared paper
--
#GIS #spatial #mapping #USA #NorthAmerica #geology #structuralgeology #EarthScope #EarthScopeTranspotableArray #array #remotesensing #monitoring #CONUS #seismology #seismicvelocity #tomography #model #modeling #numericmodeling #mantle #crust #subsurface #geophysics #lithosphere #asthenosphere #teleseismic #wavefield #BoxTomography #computing #archean #continent #cratonic #cratons #LVZ #3d #spatialanalysis

Box Tomography - First Application To The Imaging Of Upper-Mantle Shear Velocity And Radial Anisotropy Structure Beneath The North American Continent
--
https://doi.org/10.1093/gji/ggy078 <-- shared paper
--
#GIS #spatial #mapping #USA #NorthAmerica #geology #structuralgeology #EarthScope #EarthScopeTranspotableArray #array #remotesensing #monitoring #CONUS #seismology #seismicvelocity #tomography #model #modeling #numericmodeling #mantle #crust #subsurface #geophysics #lithosphere #asthenosphere #teleseismic #wavefield #BoxTomography #computing #archean #continent #cratonic #cratons #LVZ #3d #spatialanalysis

Box Tomography - First Application To The Imaging Of Upper-Mantle Shear Velocity And Radial Anisotropy Structure Beneath The North American Continent
--
https://doi.org/10.1093/gji/ggy078 <-- shared paper
--
#GIS #spatial #mapping #USA #NorthAmerica #geology #structuralgeology #EarthScope #EarthScopeTranspotableArray #array #remotesensing #monitoring #CONUS #seismology #seismicvelocity #tomography #model #modeling #numericmodeling #mantle #crust #subsurface #geophysics #lithosphere #asthenosphere #teleseismic #wavefield #BoxTomography #computing #archean #continent #cratonic #cratons #LVZ #3d #spatialanalysis

Box Tomography - First Application To The Imaging Of Upper-Mantle Shear Velocity And Radial Anisotropy Structure Beneath The North American Continent
--
https://doi.org/10.1093/gji/ggy078 <-- shared paper
--
#GIS #spatial #mapping #USA #NorthAmerica #geology #structuralgeology #EarthScope #EarthScopeTranspotableArray #array #remotesensing #monitoring #CONUS #seismology #seismicvelocity #tomography #model #modeling #numericmodeling #mantle #crust #subsurface #geophysics #lithosphere #asthenosphere #teleseismic #wavefield #BoxTomography #computing #archean #continent #cratonic #cratons #LVZ #3d #spatialanalysis

Tim Salditt (http://twitter.com/SaldittLab, substituting Jasper Frohn): #Multiscale #Xray Phase Contrast #Tomography at #GINIX/P10: Concepts, Implementation and Applications

- fantastic collaboration with the P10 team
- directly comparing #STED to #Minflux; old #confocal? not worth mentioning 😂
- overview tomo, then zoom-in
- tumorous human pancreatic tissue #biopsy: quantify the #tumor type
- from electron density to metrics, quantify fibres etc.
- #hippocampus patho punch, #Alzheimer sample