我想在作者所属机构和摘要之间添加一个图形。它应该跨越两列（figure* 环境）。
下面是最小工作示例。图片最终错误地放置在第一页。有什么想法吗？非常感谢！
PS: elsarticle.cls 可以找到这里。
\documentclass[final,5p,times,twocolumn,authoryear]{elsarticle}
\usepackage[font=normalfont,labelfont=bf]{caption}
\usepackage{lipsum}
\begin{document}
\begin{frontmatter}
\title{BrainPainter: A software for the visualisation of brain structures, biomarkers and associated pathological processes}
\address[mit]{Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, Cambridge, USA, MA 02139}
\address[ucl]{Centre for Medical Image Computing, University College London, Gower Street, London, United Kingdom, WC1E 6BT}
% \address[drc]{Dementia Research Centre, University College London Institute of Neurology, London, United Kingdom, WC1N 3AX}
\author[mit,ucl]{R\u{a}zvan V. Marinescu}
\author[ucl]{Daniel C. Alexander}
\author[mit]{Polina Golland}
\begin{figure*}
\centering
\includegraphics[height=3cm]{images/cortical-front_0.png}
\includegraphics[height=3cm]{images/cortical-back_0.png}
\includegraphics[height=3cm]{images/subcortical_0.png}
% \includegraphics[height=3cm]{images/cortical-front_0.png}
\caption{bla bla}
\end{figure*}
% \FloatBarrier
\begin{abstract}
\lipsum[3]
\end{abstract}
\end{frontmatter}
\section{Introduction}
\label{intro}
\lipsum[3-20]
\end{document}
\endinput
答案1
使用非浮动物体！
\documentclass[final,5p,times,twocolumn,authoryear]{elsarticle}
\usepackage[font=normalfont,labelfont=bf]{caption}
\usepackage{lipsum}
\begin{document}
\begin{frontmatter}
\title{BrainPainter: A software for the visualisation of brain structures, biomarkers and associated pathological processes}
\address[mit]{Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, Cambridge, USA, MA 02139}
\address[ucl]{Centre for Medical Image Computing, University College London, Gower Street, London, United Kingdom, WC1E 6BT
\begin{center}
\centering
\includegraphics[height=3cm]{images/cortical-front_0.png}
\includegraphics[height=3cm]{images/cortical-back_0.png}
\includegraphics[height=3cm]{images/subcortical_0.png}
% \includegraphics[height=3cm]{images/cortical-front_0.png}
\captionof{figure}{bla bla}
\end{center}
}
\author[mit,ucl]{R\u{a}zvan V. Marinescu}
\author[ucl]{Daniel C. Alexander}
\author[mit]{Polina Golland}
\begin{abstract}
