326. Ketamine-induced changes of cerebral glucose metabolism in healthy humans: evidence from [18F]FDG functional PET
S Graf, M B Reed, A Mayerweg, P Falb, E Briem, C Milz, G Schlosser, M Murgaš, P Stöhrmann, B Eggerstorfer, I Pörnbacher, R Röhrheuser, L Artmeier, A Harouak, G M Godbersen, L Nics, L Silberbauer, S Rasul, M Hacker, A Hahn, R Lanzenberger · 2026
Read 326. Ketamine-induced changes of cerebral glucose metabolism in healthy humans: evidence from [18F]FDG functional PET by S Graf, M B Reed, A Mayerweg, P Falb, E Briem, C Milz, G Schlosser, M Murgaš, P Stöhrmann, B Eggerstorfer, I Pörnbacher, R Röhrheuser, L Artmeier, A Harouak, G M Godbersen, L Nics, L Silberbauer, S Rasul, M Hacker, A Hahn, R Lanzenberger (2026) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-13556711.txt.
Description
S Graf and a large team scan brain sugar use after ketamine in healthy humans in 2026. Ketamine lifts mood fast but also causes dissociative effects. How it changes neuron activity is only partly known.
Most past work used magnetic scans that read activity indirectly. Blood flow factors can blur those signals. The team used PET with a labeled sugar tracer instead. That method reads glucose use, a closer sign of cell work. Volunteers were scanned under the drug in a controlled setup. Readers see a direct metabolic picture of a drug that psychiatry uses more each year.
Catalog record
| CREATOR | S Graf, M B Reed, A Mayerweg, P Falb, E Briem, C Milz, G Schlosser, M Murgaš, P Stöhrmann, B Eggerstorfer, I Pörnbacher, R Röhrheuser, L Artmeier, A Harouak, G M Godbersen, L Nics, L Silberbauer, S Rasul, M Hacker, A Hahn, R Lanzenberger |
|---|---|
| YEAR | 2026 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 3 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |