def parcellate_hemisphere(roiname: str):
    """
    Parcellation Region's name into its related hemisphere
    Parameters
    ----------
    roiname : str
        [description]

    Returns
    -------
    [type]
        [description]
    """
    if roiname.endswith("_L"):
        return "Left"
    elif roiname.endswith("_R"):
        return "Right"
    else:
        return "Cerebellum"