“…Imaging-by-sequencing methods (Zador et al, 2012; Glaser et al, 2015; Schaus et al, 2017; Boulgakov et al, 2018; Weinstein et al, 2019; Hoffecker et al, 2019; Gopalkrishnan et al, 2020; Boulgakov et al, 2020; Greenstreet et al, 2022) arose recently as a potential alternative molecular imaging strategy based entirely on DNA sequencing information in contrast to optical or optics-coupled techniques like spatial omics (Ke et al, 2013; Lee et al, 2015; Ståhl et al, 2016; Wang et al, 2018; Karaiskos et al, 2017; Satija et al, 2015; Achim et al, 2015; Halpern et al, 2017), single molecule localization microscopy (Söderberg et al, 2006; Jungmann et al, 2010; Rust et al, 2006; Betzig et al, 2006), or fluorescence imaging more broadly. Individual nanoscale molecular associations in imaging-by-sequencing lead to unique sequence-based records that denote local proximity between molecules.…”