120 



K. S. LASHLEY 



One apparent exception to this rule still remains. It is num- 

 ber 14 (table 9) reported as having paresis. Reexamination of 

 the original data on this animal shows that the diagnosis of 



TABLE 10 



Summary of the condition of the corpora striata in all animals showing injuries to 

 these structures, with the state of motor coordination. Sections of brains from 

 the earlier series (*) are figured (/) in plate IV; and from the present series in 

 plates I and II 



NUMBER 



LESIONS TO C. 8. 



MOTOR 

 CONDITION 



Both corpora striata injured 



10*f Both cut, not degenerated Normal 



ll*f Both injured and compressed by enlarged ventricals Normal 



25*f Both extensively injured Normal 



26*f Both transected in anterior region Normal 



27*f Both extensively injured Spastic 



29*f Both cut transversely Normal 



30* Both cut transversely in anterior region Normal 



32* Both injured extensively Spastic 



34* Both much shrunken (?) Spastic 



One corpus striatum slightly injured 



22*f Left transected Normal 



23*f Left transected in anterior region Normal 



33* Left, anterior third Normal 



37*f Right very slightly injured Normal 



One corpus striatum injured extensively 



36*f Left destroyed Paresis (?) 



38*f Right degenerated Paresis 



39*f Left destroyed Paresis 



3f Left destroyed Paresis 



4f Right severed from thalamus Paresis 



5f Left severed from thalamus Paresis 



6f Left destroyed Paresis 



19f Left destroyed Paresis 



f, Figured; * first series. 



paresis was made solely upon the fact that he carried his head 

 twisted to one side. He supported his weight with the feet of 

 either side. The twisted position of the head frequently devel- 



