1). The scans were acquired with a 0.6 mm spatial resolution and a dwell time of 90 ms/pixel. Tube settings were 40 kV and 0.5 mA. Fig. 1 Pollock Number 1A, 1948 (1948). Oil and household enamel paint on canvas (172.7 × 264.2 cm) The Museum of Modern Art. Areas scanned: (1)...