ImportTDT¶
Import data from a TDT dataset.
This node loads analog signals, digital events, and neural event data from a Tucker-Davis TTank dataset. Note that the path name passed to this node is the name of the directory containing the files: * TSQ timestamp index of data * TBK channel info * TEV contains data : spike + event + signal (for old version) * SEV contains signals (for new version) More Info... Version 0.1.0
Ports/Properties¶
data¶
Output signal.
dirname¶
Name of the directory containing the TTank data set. Select the TTank data folder that contains the Block- folders. If a relative path is given, a file of this name will be looked up in the standard data directories (/resources and Examples/).
segments¶
List of segment indices to import (0-based). For data sets with multiple segments (blocks of trials, recording discontinuities, etc), list the segments to be imported. Set to None (default) to import all segments. Segments that fall outside time_bounds, if specified, will be ignored.
time_bounds¶
Time limits for data import. Set to None (default) to import all available data (depending on segments). Segments specified in segments that fall outside time_bounds will be ignored. Samples with times within time_bounds but which fall outside segments, if specified, will be ignored.
load_signals¶
Load analog signals into an analogsignals stream. Set to False to save loading time if analog signals are not needed.
signal_autoscale¶
Auto-scale analog signal to Voltage (float). Set to False to keep data in original format (int).
load_events¶
Load events into a markers stream.
load_spiketrains¶
Load spiketrains into spiketrains stream. Set to False to save loading time if spikes/spiketrains are not needed.
load_waveforms¶
Load waveforms of spiking events into waveforms chunk. Set to False to save loading time e.g. if spikes and/or waveforms will be re-extracted later.
file_missing¶
Whether to raise an exception (error) if the file is missing or not found (which may stop the pipeline), or print a log message and continue.
set_breakpoint¶
Set a breakpoint on this node. If this is enabled, your debugger (if one is attached) will trigger a breakpoint.
metadata¶
User-definable meta-data associated with the node. Usually reserved for technical purposes.
cloud_host¶
Cloud storage host to use (if any). You can override this option to select from what kind of cloud storage service data should be downloaded. On some environments (e.g., on NeuroScale), the value Default will be map to the default storage provider on that environment.
cloud_account¶
Cloud account name on storage provider (use default if omitted). You can override this to choose a non-default account name for some storage provider (e.g., Azure or S3.). On some environments (e.g., on NeuroScale), this value will be default-initialized to your account.
cloud_bucket¶
Cloud bucket to read from (use default if omitted). This is the bucket or container on the cloud storage provider that the file would be written to. On some environments (e.g., on NeuroScale), this value will be default-initialized to a bucket that has been created for you.
cloud_credentials¶
Secure credential to access cloud data (use default if omitted). These are the security credentials (e.g., password or access token) for the the cloud storage provider. On some environments (e.g., on NeuroScale), this value will be default-initialized to the right credentials for you.