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  • Director, FIB-SEM Collaboration Core

    Pang’s primary research focus is to nucleate transformative technology development and to foster discoveries in life science. One of her aims at YSM is to expand the application space of the enhanced FIB-SEM technology beyond experimental model systems to the realms of translational and clinical research. Prior to joining YSM, Pang was the lead scientist in FIB-SEM Technologies group at the Janelia Research Campus of Howard Hughes Medical Institute, she proposed and single-handedly developed the tissue pipeline for the applications of enhanced FIB-SEM technology. She together with colleagues, created an open-access 3D atlas at the finest isotropic resolution using the enhanced FIB-SEM platform. Inspired by the idea of probing brain functions with semiconductor technologies, Pang brought her expertise of semiconductor device integration into brain research in 2009. She directed every aspect of device fabrication of customized extra cellular neuroprobes, and connected Janelia with the semiconductor research leader, IMEC. With her vision and initiation, the Neuroprobe project turned into a multi-institute master collaboration. During her tenure in semiconductor industry, Pang was responsible for various new technology programs from concept initiation, product development, and to worldwide adoption. Her career began as a senior researcher at Intel Photonics Development Group. In 2002, she together with colleagues, demonstrated a silicon-based optical modulator operating at 1GHz—a 50x increase over the previous research world record of 20 MHz. Shortly after that, she took on the responsibility of the Alternate Phase Shift Technology (APSM) development program. She successfully led cross-functional teams to invent and implement the APSM architecture into high-volume manufacturing, thus establishing Intel’s patterning manufacturing leadership for years to come. During APSM development, she encountered fundamental inspection challenges that led her to joining KLA Corporation to create innovative solutions. Within 2 years, her team successfully launched wafer plane inspection technology, which revolutionized how the photo-mask industry evaluates defects. Joining YSM, Pang envisions the FIB-SEM Collaboration Core to be a discovery powerhouse. It consists of a cutting-edge imaging pipeline from x-ray guided FIB-SEM sample preparation, large volume 3D high resolution imaging, to data registration and segmentation. Since 2019, the proprietary enhanced FIB-SEM technology and pipeline have enabled numerous transformational discoveries: 3 Nature, 3 Science, 3 Cell, and 21 other publications, many of which were major new landmarks in their fields. At Yale, Pang aims to cultivate a healthy ecosystem among imaging technology, wide range of applications, and data pipeline, synergistically elevating the research in life science to a whole new level. She welcomes your collaborations and look forward to embarking on this joint adventure together!
  • Harvey and Kate Cushing Professor of Cellular & Molecular Physiology

    C. Shan Xu graduated from the University of Science and Technology of China and obtained his Ph.D. in physical chemistry from the University of California, Berkeley in 1997. He later went on to serve as a technical director at Lam Research Corporation, where he oversaw research, development, and dissemination of cutting-edge semiconductor technologies. In 2009, he joined the Janelia Research Campus of Howard Hughes Medical Institute to develop enhanced focused ion beam-scanning electron microscopy (FIB-SEM). In 2022, he joined Yale School of Medicine as a Harvey and Kate Cushing Professor in the Department of Cellular and Molecular Physiology. In addition to his contributions to technology development, highlighted by more than twenty patents, he is well-known for his innovation and leadership in transforming conventional FIB-SEM from a lab tool that is unreliable for more than a few days to a robust imaging platform with 100% effective reliability: capable of years of continuous imaging without defects in the final image stack. The enhanced FIB-SEM technology has enabled significant discoveries in tissue biology, cell biology, and neuroscience where nano-scale resolution coupled with meso and even macro scale volumes is critical. It enabled the largest and most detailed brain connectome in 2020, and created the first open-access, 3D atlas of whole cells and tissues at the finest isotropic resolution of 4-nm voxels, including cancer and immune cells, mouse pancreatic islets, and Drosophila neural tissues. His lab focuses on pushing the boundaries of volume electron microscopy. A primary goal is to break through the existing SEM resolution limit, a critical milestone that will connect two seemingly disparate fields: structural biology and cell biology. This pioneering effort aims to enable researchers to explore and understand architectural intricacies across multiple scales, from the molecular level, through organelles, up to entire cells, all within their native tissue environments. --------------------------------------------------------------------------------------------- Positions available: PhD students, Postdocs, and Scientists. Please contact us to discuss your interest and vision. ---------------------------------------------------------------------------------------------
  • Senior Staff Scientist

    Connon I. Thomas is an interdisciplinary electron microscopist with interests in neuroscience, structural biology, workflow optimization, and data analysis. Before joining the YSM in April of 2024, Connon studied at the Max Planck Florida Institute for Neuroscience through the MPFI-FAU IBNS PhD program with a focus on elucidating the links between synapse structure and function. Using a variety of microscopy techniques and model organisms, Connon has published a number of studies in high-impact journals including Nature, Cell, Neuron, and eLife, among others. By applying volume electron microscopy (vEM) and correlative light and electron microscopy (CLEM), he hopes to build a more complete understanding of how ultrastructural complexity relates to function in the brain and other organs. Connon's technical and scientific achievements have earned him notable recognitions, including the Professional Technical Staff Award from the Microscopy Society of America in 2018, the Max Planck Florida Scientific Achievement of the Year Award in 2019, and the Best Poster Award at the inaugural Volume EM Gordon Research Conference in 2023.