Save the Date – Bernstein Special Seminar on 28th of February

We are happy to invite you to the upcoming Bernstein Special Seminar, taking place in Bernstein Center Freiburg on 28th of February 2024 at 12:15.  The prize is awarded annually, alternating for Doctoral and Master theses. In 2023, the prize is awarded to Aadhar Sharma for his Master Thesis on the topic: “The Dynamics of Adult Neurogenesis in the Dentate Gyrus”. His work is devoted to uncovering the mechanisms and potential consequences of adult neurogenesis in the human brain, using computational modeling to explore the delicate balance between successful integration and network disruption, ultimately aiming to gain insights into the potential benefits and risks associated with this remarkable phenomenon. In the video below we prepared a little sneak peek for you.

 

Aadhar Sharma performed his work in the laboratory of Prof. Dr. Stefan Rotter, who also supervised the MSc thesis, together with his colleague Prof. Dr. Josef Bischofberger from the University of Basel.

After attaining his MSc in November 2022, Aadhar Sharma has started a PhD thesis in Prof. Rotter’s lab and is now working on the contribution of neurogenesis to the biological function of the hippocampus.

More information on this event here

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SPECIFICATIONS

FEATURE 

Recording channels 

Sampling rate 

Sampling dynamic range 

High pass filter cut-off 

Low pass filter cut-off 

Amplifier band pass gain 

Band pass roll-off 

Reference


Stimulation 

Stimulation channels 

Current 

Current source 

Pulse width 

Power supply 

Wireless data transmission 

Closed Loop latency

VALUE

32 

1 kHz 

16 bit (74 nV smallest increment) 

ca. 2 Hz 

325 Hz 

Adjustable: 100-750 

20 dB/dec 

Any (subset) of the recording channels selectable by software or one dedicated hard-wired additional contact 

Current-controlled, biphasic, rectangular, asymmetric stimulus pulses (cathodic amplitude with pulse width followed by an anodic counter pulse of 1/4x amplitude and 4x pulse width) 

 32 

Max. -6 mA / +1.5 mA (24 µA increments) within

 compliance voltage range of -11 V to +5 V 

Can be directed to any of the 32 electrode contacts 

Negative phase: 10 µs – 2,500 µs

Wireless inductive, 120-140 kHz

Bi-directional, radio frequency in 2400-2483.5 MHz band ≤ 40 ms