form input[type="radio"]{
    vertical-align: middle;
    margin-right: 10px;

}

<table  border="0" cellpadding="0" align="center">
    <tr>

        <td height="90">
            <input type="radio" value="">
            <img src="/images.gif" width="260" height="88" />
         </td>
    </tr>
</table>