1. An analyzer (124), comprising: a quantifier (204) configured to calculate the amount of contrast material representing scar tissue formed by ablation for the tissue of interest in the contrast imaging data； a recommending unit (210) configured to generate a signal indicating a recommendation for additional ablation of the tissue of interest in response to a calculated amount of contrast material that does not satisfy a predetermined threshold. 2. The analyzer according to claim 1, further comprising: a combining unit (202) that combines the contrast image representing the contrast material of the fabric of interest and the structural image of the fabric of interest, while the combined image is visually displayed. The analyzer according to claim 2, wherein the contrast image is an image near the K edge. The analyzer according to any one of paragraphs. 2 and 3, in which the contrast image is a nanoparticle-based contrast material that interacts with at least one of the scar tissues. The analyzer according to claim 4, wherein the nanoparticle-based contrast material includes one or more of bismuth, gold or gadolinium nanoparticles. The analyzer according to claim 2, wherein the calculated amount is presented together with a contrast image. The analyzer according to claim 2, in which the calculated amount is visually displayed in a graph. The analyzer according to claim 2, wherein the signal indicating the recommendation is presented together with a contrast image. The analyzer according to claim 1, further comprising: a computer1. Анализатор (124), содержащий:квантификатор (204), сконфигурированный с возможностью вычисления количества контрастного материала, представляющего рубцовую ткань, образованную абляцией, для представляющей интерес ткани в данных контрастной визуализации； ирекомендательный блок (210), сконфигурированный с возможностью формирования сигнала, указывающего рекомендацию по дополнительной абляции представляющей интерес ткани, в ответ на вычисленное
