Computer Tomographic Illustration of the Development of the Pulmonary Function in Bovine Neonates until the Twenty-First Day Postnatum

Table 5

Development of X-ray absorption values (HU) of the lung parenchyma of 15 vital calves (group A) compared between the sixth and twelfth hour of life.

Section of analysis	Measurement time p. n. h	𝑛	𝑥	±𝑠	Min.	Max.
A + C	6	60	−659	47	−753	−551
Dorsocranial	12	60	−673	50	−751	−570
A + C	6	135	−600	67	−716	−367
Dorsocaudal	12	135	−592	68	−712	−307
B + D	6	60	−417	133	−621	−16
Ventrocranial	12	60	−479	135	−656	−23
B + D	6	134	−407	102	−593	−83
Ventrocaudal	12	134	−460	87	−650	−173