
The parallel revolutions in spatial biology and in vivo microscopy have transformed our ability to record cellular dynamics and profile molecular signatures—yet 𝗹𝗶𝗻𝗸𝗶𝗻𝗴 𝗮𝗰𝘁𝗶𝘃𝗶𝘁𝘆 𝗽𝗮𝘁𝘁𝗲𝗿𝗻𝘀 𝘁𝗼 𝗺𝗼𝗹𝗲𝗰𝘂𝗹𝗮𝗿 𝗶𝗱𝗲𝗻𝘁𝗶𝘁𝘆 𝗶𝗻 𝘁𝗵𝗲 𝗲𝘅𝗮𝗰𝘁 𝘀𝗮𝗺𝗲 𝗰𝗲𝗹𝗹𝘀 has remained a major bottleneck.
We're excited to highlight 𝗧𝗥𝗨-𝗙𝗔𝗖𝗧 (𝗧𝗼𝘁𝗮𝗹 𝗥𝗲𝗴𝗶𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻 𝗨𝗻𝗱𝗲𝗿 𝗙𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝗮𝗹 𝗔𝗰𝘁𝗶𝘃𝗶𝘁𝘆, 𝗖𝗼𝗻𝗻𝗲𝗰𝘁𝗶𝘃𝗶𝘁𝘆, 𝗮𝗻𝗱 𝗧𝗿𝗮𝗻𝘀𝗰𝗿𝗶𝗽𝘁𝗼𝗺𝗶𝗰𝘀), a landmark study published as a preprint, "𝘔𝘶𝘭𝘵𝘪𝘮𝘰𝘥𝘢𝘭 𝘢𝘭𝘪𝘨𝘯𝘮𝘦𝘯𝘵𝘴 𝘰𝘧 𝘪𝘯 𝘷𝘪𝘷𝘰 𝘪𝘮𝘢𝘨𝘪𝘯𝘨 𝘢𝘯𝘥 𝘴𝘱𝘢𝘵𝘪𝘢𝘭 𝘣𝘪𝘰𝘭𝘰𝘨𝘺 𝘥𝘢𝘵𝘢𝘴𝘦𝘵𝘴 𝘢𝘵 𝘤𝘦𝘭𝘭𝘶𝘭𝘢𝘳 𝘳𝘦𝘴𝘰𝘭𝘶𝘵𝘪𝘰𝘯" on bioRxiv, which finally bridges this divide. Congratulations to the primary authors, Dr. Lun Wang, Dr. Xiqian Jiang, and Dr. Xiaochen Sun, along with PI Dr. Mark J. Schnitzer and the team at Stanford University.
𝗧𝗵𝗲 𝗧𝗥𝗨-𝗙𝗔𝗖𝗧 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄:
☑️ 𝗔𝗹𝗶𝗴𝗻: An optomechanical strategy physically preserves the orientation of in vivo imaging planes, ensuring postmortem tissue sections are cut precisely parallel—critical for reliable cell matching across modalities.
☑️ 𝗙𝗶𝗻𝗴𝗲𝗿𝗽𝗿𝗶𝗻𝘁: The Soma-print algorithm registers cells by their unique geometric relationship to neighbors, delivering robust matching even with dense populations, thin sections, or distorted tissue.
☑️ 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗲: A statistical framework that provides for each cell an a posteriori probability of correct registration, enabling true multimodal integration—molecular identity, connectivity, and function—for the same individual cells.
Validated across 13 mice which gave 10,522 matched cells, the pipeline works with both low-plex (HCR-FISH) and high-plex (MERFISH, 500-gene) spatial biology methods.
The TRANSVISTA 𝗺𝗶𝗻𝗶𝗮𝘁𝘂𝗿𝗲 𝘁𝘄𝗼-𝗽𝗵𝗼𝘁𝗼𝗻 𝗺𝗶𝗰𝗿𝗼𝘀𝗰𝗼𝗽𝗲 enabled the complete TRU-FACT workflow in 𝗳𝗿𝗲𝗲𝗹𝘆 𝗯𝗲𝗵𝗮𝘃𝗶𝗻𝗴 𝗺𝗶𝗰𝗲, seamlessly connecting naturalistic behavior, cellular activity, and molecular identity in the exact same cells. At TRANSVISTA (transvista.com) , we're proud to support tools that expand what's possible in freely moving brain and behavior research.
Congratulations to the authors for creating a unified framework that opens new possibilities for 𝗹𝗶𝗻𝗸𝗶𝗻𝗴 𝗻𝗮𝘁𝘂𝗿𝗮𝗹𝗶𝘀𝘁𝗶𝗰 𝗯𝗲𝗵𝗮𝘃𝗶𝗼𝗿 𝗮𝗻𝗱 𝗰𝗲𝗹𝗹𝘂𝗹𝗮𝗿 𝗱𝘆𝗻𝗮𝗺𝗶𝗰𝘀 𝘁𝗼 𝗺𝗼𝗹𝗲𝗰𝘂𝗹𝗮𝗿 𝗶𝗱𝗲𝗻𝘁𝗶𝘁𝘆.
Read Article Here: doi.org/10.64898/2026.…
Contact the authors: TRUFACT.info@gmail.com (They'll be hosting workshops in the coming months for groups interested in applying this method.)
Contact TRANSVISTA: info@tvscope.cn
#Neuroscience #TwoPhotonImaging #SpatialTranscriptomics #CalciumImaging #FreelyMovingMice #BrainResearch #MultimodalIntegration #TRANSVISTA
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