Luca Kolibius
@lucakolibius.bsky.social
Postdoctoral Research Scientist with Prof. Joshua Jacobs at Columbia University.
In search for the memory code.
• Intracranial EEG & Single Neurons
• Human hippocampus
In search for the memory code.
• Intracranial EEG & Single Neurons
• Human hippocampus
#SfN Poster ⬇️
We report rate-independent, location-specific phase locking in human hippocampus, and episode-specific phase coding during memory. Bring your critique - any feedback welcome! Poster attached. #SfN25 | PSTR362.24 (Human Navigation) — Tue Nov 18, 1–5 pm, SDCC Halls B–H.
We report rate-independent, location-specific phase locking in human hippocampus, and episode-specific phase coding during memory. Bring your critique - any feedback welcome! Poster attached. #SfN25 | PSTR362.24 (Human Navigation) — Tue Nov 18, 1–5 pm, SDCC Halls B–H.
November 12, 2025 at 1:00 AM
Come and visit my poster at HSN (Poster B12; Fri Nov 14, 12:45–2:30)!
Neuropixels in human hippocampus (anesthesia). Neurons show strong tracking of the auditory envelope of sound cues. No evidence for sound-evoked spatial reactivation. Come and have a look! Poster attached.
#HSN25
Neuropixels in human hippocampus (anesthesia). Neurons show strong tracking of the auditory envelope of sound cues. No evidence for sound-evoked spatial reactivation. Come and have a look! Poster attached.
#HSN25
November 12, 2025 at 12:57 AM
Come and visit my poster at HSN (Poster B12; Fri Nov 14, 12:45–2:30)!
Neuropixels in human hippocampus (anesthesia). Neurons show strong tracking of the auditory envelope of sound cues. No evidence for sound-evoked spatial reactivation. Come and have a look! Poster attached.
#HSN25
Neuropixels in human hippocampus (anesthesia). Neurons show strong tracking of the auditory envelope of sound cues. No evidence for sound-evoked spatial reactivation. Come and have a look! Poster attached.
#HSN25
Despite recent criticism from Quiroga to our claim that Concept Neurons emerge from Conjunctive Coding Neurons we claim: “And yet, the hippocampus codes conjunctively!”.
We hope it sparks a smile (and maybe a few debates).
Read here: tinyurl.com/3ycv3vj2
We hope it sparks a smile (and maybe a few debates).
Read here: tinyurl.com/3ycv3vj2
July 2, 2025 at 2:00 PM
Despite recent criticism from Quiroga to our claim that Concept Neurons emerge from Conjunctive Coding Neurons we claim: “And yet, the hippocampus codes conjunctively!”.
We hope it sparks a smile (and maybe a few debates).
Read here: tinyurl.com/3ycv3vj2
We hope it sparks a smile (and maybe a few debates).
Read here: tinyurl.com/3ycv3vj2
Meeting a friend in a cafe is allocated to more excitable green neurons.
Later seeing the same friend in the park reactivates the cafe memory, increasing the excitability of the initially allocated neurons. A subset of these neurons are also allocated to the park episode. 10/15
Later seeing the same friend in the park reactivates the cafe memory, increasing the excitability of the initially allocated neurons. A subset of these neurons are also allocated to the park episode. 10/15
March 5, 2025 at 5:43 PM
Meeting a friend in a cafe is allocated to more excitable green neurons.
Later seeing the same friend in the park reactivates the cafe memory, increasing the excitability of the initially allocated neurons. A subset of these neurons are also allocated to the park episode. 10/15
Later seeing the same friend in the park reactivates the cafe memory, increasing the excitability of the initially allocated neurons. A subset of these neurons are also allocated to the park episode. 10/15
Left: When an episodic memory (e.g., meeting a friend at a café) is formed, certain neurons in a heightened excitability state form an engram (larger green circles). 7/15
March 5, 2025 at 5:43 PM
Left: When an episodic memory (e.g., meeting a friend at a café) is formed, certain neurons in a heightened excitability state form an engram (larger green circles). 7/15
Left panel: According to the Indexing Theory, index neurons in the hippocampus conjunctively link various elements of an episode (e.g., loungy jazz music, your friend, the waiter). 5/15
March 5, 2025 at 5:43 PM
Left panel: According to the Indexing Theory, index neurons in the hippocampus conjunctively link various elements of an episode (e.g., loungy jazz music, your friend, the waiter). 5/15