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Article: Norepinephrine is necessary for experience-dependent plasticity in the developing mouse auditory cortex.

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Shepard KN; Liles LC; Weinshenker D; Liu RC
J. Neurosci., 2015


Table 1.

Response properties of baseline Dbh+/- and Dbh-/- multiunits

Parameter Dbh+/- (n = 8)a Dbh-/- (n = 7)a t test p
Latency (ms) 21 ± 0.9 21 ± 0.8 0.07 0.94
Duration (ms) 66 ± 4.6 71 ± 6.5 0.65 0.53
Threshold (dB SPL) 33.5 ± 2.7 34.6 ± 1.0 0.38 0.71
Bandwidth at 20 dB above threshold (octave) 1.08 ± 0.06 0.99 ± 0.07 1.05 0.31
Evoked at BF (spikes/s) 90.2 ± 6.8 81.7 ± 3.5 1.06 0.31
Spontaneous (spikes/s) 7.4 ± 1.1 7.3 ± 0.9 0.12 0.91
Body mass (g) 19.5 17.0 3.56 0.004
Auditory cortex size (mm2)b 2.93 2.73 18 0.28

  • ↵aData in Dbh+/- and Dbh-/- columns show pooled multiunit means ± SEM.

  • ↵bFor auditory cortex size, medians are shown and test statistic is Mann-Whitney U.


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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source