## Top structure ##

"Ephys"
	MouseID     - Subject ID 
    	RawData     - Has raw data which needs to be preprocessed 
	srate       - Info about sampling rate
    	ChnList     - Channel list array
    	RawData_Dim - times X Chn 
    
    	TimeStamps  -
		Pre_Inj_Start  - Time stamp of pre-injection start (in ms)
		Post_Inj_Start - Time stamp of post-injection start (in ms)


    	ExptDetails -
		Experiment    - Name of the experiment
		Experimenter  - Name of the experimenter		
		Inj_Day       - Day of injection relative to start of expt.
		Drug_name     - Name of the compound injected
		Drug_ID       - Id of the compound (not important since arbitrary)