{
  "apparent_gd_conc_neglecting_t2star_mm": 0.8470866543,
  "postcontrast_signal_at_nominal_5deg": 145.848054,
  "precontrast_effective_m0": 2385.134163,
  "precontrast_nominal_ernst_angle_deg": 13.18937218,
  "precontrast_r1_s_inv": 3.602784818,
  "problem_id": "MED4",
  "true_albumin_bound_gd_fraction": 0.1762298976,
  "true_postcontrast_r1_s_inv": 12.5474608,
  "true_tissue_gadolinium_conc_mm": 1.8
}