 
 <prompt> Wen di study of di mind enta? Based on di previous question, write a context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: European comics studies start with Töpffer theories of im own work for di 1840s, wey emphasize panel transitions and di visual-verbal combination. No further progress dey until di 1970s. Pierre Fresnault-Deruelle come use semiotics approach to study comics, analyze text-image relations, page-level image relations, and image discontinuities, or wetin Scott McCloud later call "closure". For 1987, Henri Vanlier bring multicadre, or "multiframe", to refer to comics as a page as a semantic unit. By di 1990s, theorists like Benoît Peeters and Thierry Groensteen focus on artists' poïetic creative choices. Thierry Smolderen and Harry Morgan get relativistic views of di definition of comics, a medium wey don take different, equally valid forms over im history. Morgan see comics as a subset of "les littératures dessinées" (or "drawn literatures"). French theory don dey give special attention to di page, different from American theories like McCloud's wey focus on panel-to-panel transitions. Since di mid-2000s, Neil Cohn don start analyze how comics dey understood using tools from cognitive science, wey extend beyond theory by using actual psychological and neuroscience experiments. Dis work don argue say sequential images and page layouts dey use separate rule-bound "grammars" to be understood wey extend beyond panel-to-panel transitions and categorical distinctions of types of layouts, and say di brain comprehension of comics dey similar to comprehension of other domains, like language and music. 