def METHOD_NAME(self, x, y, z=None, roiHalfSize=7, axialHalfSize=15):
    roiHalfSize=7
    X, Y, dataMean, bgMean, sigma, xslice, yslice, zslice= self.getROIAtPoint(x, y, z, roiHalfSize, axialHalfSize)
    res = np.zeros(1, fresultdtype)
    res['tIndex'] = self.metadata['tIndex']
    res['x'] = x
    res['y'] = y
    res['sp']['Xg0'] = X[0]
    res['sp']['Yg0'] = Y[0]
    data = dataMean - bgMean
    res['A'] = data.sum()
    res['data'][0][:data.shape[0], :data.shape[1], :] = np.atleast_3d(data)
    res['sigma'][0][:data.shape[0], :data.shape[1], :] = np.atleast_3d(sigma)
    return res