@mask.setter<EOL><INDENT>def mask(self, image):<DEDENT>
if image is None:<EOL><INDENT>self._mask = None<EOL><DEDENT>try:<EOL><INDENT>mask = load_mask(image)<EOL><DEDENT>except Exception as exc:<EOL><INDENT>raise Exception('<STR_LIT>'.format(image)) from exc<EOL><DEDENT>else:<EOL><INDENT>self._mask = mask<EOL><DEDENT>
self.mask setter

        Parameters
        ----------
        image: str or img-like object.
            See NeuroImage constructor docstring.