Table 5. PK parameters for in vivo tissue distribution (%ID/g) of the Technekitty injection (Tc-99m)

Organs	Tmax (hr)	Cmax (%ID/g)	AUClast (hr × [%ID/g])	AUCINF_obs (hr × [%ID/g])	CI_obs ({mCi}/{hr × [%ID/g]}/kg)	MRTlast (hr)	MRTINF_obs (hr)	HL_Lambda_z1) (hr)
Blood	0.083	8.358	27.084	28.104	0.024	6.015	6.940	5.198
Heart	0.083	2.780	10.404	11.102	0.060	6.719	8.360	6.108
Liver	0.083	4.903	40.590	67.839	0.010	9.963	26.455	18.730
Lung	0.083	5.447	19.832	21.161	0.032	6.663	8.312	6.189
Spleen	0.083	3.015	10.743	11.456	0.058	6.697	8.330	6.195
Kidney	0.083	4.027	27.515	36.251	0.018	9.150	16.957	12.161
Stomach	2	26.376	298.465	345.810	0.002	8.638	12.349	8.141
Small intestine	1	5.118	33.882	38.890	0.017	8.111	11.735	8.496
Large intestine	6	8.986	124.702	170.379	0.004	10.361	19.308	13.680
Thyroid	2	22.641	211.414	227.777	0.003	7.455	9.282	6.158
Salivary gland	2	25.517	223.304	240.129	0.003	7.419	9.191	6.040
Muscle	0.083	1.049	4.263	4.485	0.149	6.820	8.090	5.931
Femur	0.083	2.411	8.754	9.318	0.072	6.567	8.154	6.108
Brain	0.083	0.256	1.332	1.427	0.469	7.336	9.074	6.589
Testis	0.083	1.224	7.554	8.415	0.080	7.438	10.225	7.418

Terminal half-life of the drug.
ID, injected dose.