About this Dataset

MRI Tissue Mimics Data

Database of MRI quantitative measurements gathered from literature and experimental studies, for tissues and synthetic materials.Additionally, a code base is provided to aid in finding MRI tissue relaxation times for a target field strength, and to provide functionality to solve for tissue mimic composition given target tissue relaxation times.
Organization: National Institute of Standards and Technology
Last updated: 2024-05-15T10:38:45.635370
Tags: brain-tissue, magnetic-resonance-imaging, mimics, phantoms, quantitative

Tables

Table 1

@usgov.national_institute_of_standard_mri_tissue_mimics_data_19457.table_1

222.55 kB
5,722 rows
98 columns

CREATE TABLE table_1 (
  "year" BIGINT,
  "paper_doi" VARCHAR,
  "first_author_last_name" VARCHAR,
  "first_author_first_name" VARCHAR,
  "measurement_date" VARCHAR,
  "field_t" DOUBLE  -- Field, T,
  "frequency_mhz" DOUBLE  -- Frequency, Mhz,
  "temperature_k" DOUBLE  -- Temperature, K,
  "t1_s" DOUBLE  -- T1, S,
  "t1_sd_s" DOUBLE  -- T1 Sd, S,
  "t1_delta" VARCHAR,
  "t2_1_s" DOUBLE  -- T2–1, S,
  "t2_1_sd_s" DOUBLE  -- T2–1 Sd, S,
  "t2_1_frac_percent" DOUBLE  -- T2–1 Frac, Percent,
  "t2_2_s" DOUBLE  -- T2–2, S,
  "t2_2_sd_s" DOUBLE  -- T2–2 Sd, S,
  "t2_2_frac_percent" DOUBLE  -- T2–2 Frac, Percent,
  "t2_3_s" DOUBLE  -- T2–3, S,
  "t2_3_sd_s" DOUBLE  -- T2–3 Sd, S,
  "t2_3_frac_percent" DOUBLE  -- T2–3 Frac, Percent,
  "t2_4_s" DOUBLE  -- T2–4, S,
  "t2_4_sd_s" DOUBLE  -- T2–4 Sd, S,
  "t2_4_frac_percent" DOUBLE  -- T2–4 Frac, Percent,
  "t1_r_sq" DOUBLE,
  "t2_1_r_sq" DOUBLE,
  "t1rho_s" DOUBLE  -- T1rho, S,
  "t2star_s" DOUBLE  -- T2star, S,
  "t2star_sd_s" DOUBLE  -- T2star Sd, S,
  "rho_percent" DOUBLE  -- Rho, Percent,
  "rho_sd_percent" DOUBLE  -- Rho Sd, Percent,
  "relative_permittivity" DOUBLE,
  "conductivity_s_m" DOUBLE  -- Conductivity, S M,
  "intrinsic_viscocity_dl_g" DOUBLE  -- Intrinsic Viscocity, Dl G,
  "adc_mm2_s_1" DOUBLE  -- Adc, Mm2 S 1,
  "estimated_from_graph" VARCHAR,
  "is_formulaic" VARCHAR,
  "material_type" VARCHAR,
  "material_subtype" VARCHAR,
  "material_designation" VARCHAR,
  "sequence_type" VARCHAR,
  "experiment_type" VARCHAR,
  "evap_protocol" VARCHAR,
  "oxygen" VARCHAR,
  "echo_time_s" VARCHAR  -- Echo Time, S,
  "repetion_time_s" VARCHAR  -- Repetion Time, S,
  "inversion_time_s" VARCHAR  -- Inversion Time, S,
  "acquisition_time_s" DOUBLE  -- Acquisition Time, S,
  "t1rho_spin_lock_time_s" VARCHAR  -- T1rho Spin Lock Time, S,
  "t1rho_spin_lock_freq_khz" DOUBLE  -- T1rho Spin Lock Freq, Khz,
  "voxel_dimension_1_mm" DOUBLE  -- Voxel Dimension 1, Mm,
  "voxel_dimension_2_mm" DOUBLE  -- Voxel Dimension 2, Mm,
  "voxel_dimension_3_mm" VARCHAR  -- Voxel Dimension 3, Mm,
  "fov_1_mm" DOUBLE  -- Fov 1, Mm,
  "fov_2_mm" DOUBLE  -- Fov 2, Mm,
  "fov_3_mm" DOUBLE  -- Fov 3, Mm,
  "n_averages" DOUBLE,
  "excitation_flip_angle_degrees" DOUBLE  -- Excitation Flip Angle, Degrees,
  "pulse_excitation_shape" VARCHAR,
  "pulses_180" DOUBLE,
  "delta_little_s" DOUBLE  -- Delta Little, S,
  "delta_big_s" DOUBLE  -- Delta Big, S,
  "number_of_components" DOUBLE,
  "component_1_name" VARCHAR,
  "component_1_frac_unit" DOUBLE,
  "component_1_frac_unit_type" VARCHAR,
  "component_1_molecular_weight" DOUBLE,
  "component_1_molecular_formula" VARCHAR,
  "component_2_name" VARCHAR,
  "component_2_frac_unit" DOUBLE,
  "component_2_frac_unit_type" VARCHAR,
  "component_2_molecular_weight" DOUBLE,
  "component_2_density_g_ml" VARCHAR  -- Component 2 Density, G Ml,
  "component_2_molecular_formula" VARCHAR,
  "component_2_polydispersity" DOUBLE,
  "component_3_name" VARCHAR,
  "component_3_frac_unit" DOUBLE,
  "component_3_frac_unit_type" VARCHAR,
  "component_3_molecular_weight" DOUBLE,
  "component_3_density_g_ml" DOUBLE  -- Component 3 Density, G Ml,
  "component_3_molecular_formula" VARCHAR,
  "component_4_name" VARCHAR,
  "component_4_frac_unit" DOUBLE,
  "component_4_frac_unit_type" VARCHAR,
  "component_4_molecular_weight" DOUBLE,
  "component_4_molecular_formula" VARCHAR,
  "component_4_density" DOUBLE,
  "component_5_name" VARCHAR,
  "component_5_frac_unit" DOUBLE,
  "component_5_frac_unit_type" VARCHAR,
  "component_5_molecular_weight" DOUBLE,
  "component_5_density" DOUBLE,
  "component_5_molecular_formula" VARCHAR,
  "component_6_name" VARCHAR,
  "component_6_frac_unit" DOUBLE,
  "component_6_frac_unit_type" VARCHAR,
  "component_6_molecular_weight" DOUBLE,
  "component_6_density" DOUBLE,
  "component_6_molecular_formula" VARCHAR
);