Bahne Bahners
@bahnebahners.bsky.social
Research Fellow @ Brigham & Women‘s Hospital and Harvard Medical School interested in #DBS⚡️#MEG 🧲 #EEG 🧠 #Parkinson 🌷 @netstim.org
https://scholar.google.com/citations?hl=de&user=GmeYFEcAAAAJ
https://scholar.google.com/citations?hl=de&user=GmeYFEcAAAAJ
Our results provide cross-modal insight into the DBS response of Parkinson’s disease, showing that effective stimulation sites are maximally engaged with a specific brain network in the #highbeta frequency band.
April 9, 2025 at 6:19 PM
Our results provide cross-modal insight into the DBS response of Parkinson’s disease, showing that effective stimulation sites are maximally engaged with a specific brain network in the #highbeta frequency band.
We show that this network, once identified, is capable of #predicting the #DBS response across DBS centers, #surgeons, and even #MEG devices.
April 9, 2025 at 6:19 PM
We show that this network, once identified, is capable of #predicting the #DBS response across DBS centers, #surgeons, and even #MEG devices.
We show that the identified network spatially resembles the one characterized by #fMRI and that it predominantly #communicates in the #highbeta range, which has already been identified as key for DBS response, before.
April 9, 2025 at 6:19 PM
We show that the identified network spatially resembles the one characterized by #fMRI and that it predominantly #communicates in the #highbeta range, which has already been identified as key for DBS response, before.
🚨 🥁 Preprint alert:
The Deep Brain Stimulation Response Network in Parkinson’s Disease Operates in the High Beta Band
->> www.researchgate.net/publication/... <<--
The Deep Brain Stimulation Response Network in Parkinson’s Disease Operates in the High Beta Band
->> www.researchgate.net/publication/... <<--
April 9, 2025 at 6:19 PM
🚨 🥁 Preprint alert:
The Deep Brain Stimulation Response Network in Parkinson’s Disease Operates in the High Beta Band
->> www.researchgate.net/publication/... <<--
The Deep Brain Stimulation Response Network in Parkinson’s Disease Operates in the High Beta Band
->> www.researchgate.net/publication/... <<--
Very cool subthalamic lesion study relating anatomical location and connections to symptom-specific outcomes in PD: similar topographies as in my amazing colleague‘s @nanditharajamani.bsky.social recent work on symptom-specific DBS outcomes (doi.org/10.1038/s414...)
doi.org/10.1126/scia...
doi.org/10.1126/scia...
November 24, 2024 at 5:35 PM
Very cool subthalamic lesion study relating anatomical location and connections to symptom-specific outcomes in PD: similar topographies as in my amazing colleague‘s @nanditharajamani.bsky.social recent work on symptom-specific DBS outcomes (doi.org/10.1038/s414...)
doi.org/10.1126/scia...
doi.org/10.1126/scia...
As expected #Image-guided estimation of DBS outcomes provided good results. But: the #dryEEG approach estimated larger amounts of variance in DBS outcomes in a multivariate linear model
November 14, 2024 at 1:38 PM
As expected #Image-guided estimation of DBS outcomes provided good results. But: the #dryEEG approach estimated larger amounts of variance in DBS outcomes in a multivariate linear model
Once defined, we can now use this #pattern to estimate #DBSoutcomes in #unseen patients. Would the model be able to identify the optimal DBS contacts?🥁🥁🥁 Indeed: in all of the five cases tested, the model selected the optimal DBS contact correctly!🥳
November 14, 2024 at 1:38 PM
Once defined, we can now use this #pattern to estimate #DBSoutcomes in #unseen patients. Would the model be able to identify the optimal DBS contacts?🥁🥁🥁 Indeed: in all of the five cases tested, the model selected the optimal DBS contact correctly!🥳
Using this #dryEEG setup, we recorded DBS-#evokedpotentials in 58 hemispheres in people with #Parkinson’s disease and computed a model which represents the optimal DBS-evoked #responsepattern associated with maximal DBS improvements
November 14, 2024 at 1:38 PM
Using this #dryEEG setup, we recorded DBS-#evokedpotentials in 58 hemispheres in people with #Parkinson’s disease and computed a model which represents the optimal DBS-evoked #responsepattern associated with maximal DBS improvements
In this new paper, we set out with @lukasgoede.bsky.social , @andreashorn.bsky.social and others to test whether we could use #dryEEG to record DBS-evoked potentials to guide programming. Indeed, a dry-EEG system can be mounted in minutes, so this could scale even to #outpatient clinic settings!
November 14, 2024 at 1:38 PM
In this new paper, we set out with @lukasgoede.bsky.social , @andreashorn.bsky.social and others to test whether we could use #dryEEG to record DBS-evoked potentials to guide programming. Indeed, a dry-EEG system can be mounted in minutes, so this could scale even to #outpatient clinic settings!
Similar to this strategy, folks have mapped #evokedresponses to DBS using #MEG and #EEG, before. #MEG is similarly costly/scarce than #fMRI, and conventional #EEG may be cumbersome to mount (~1 hour to prepare a session). doi.org/10.1016/j.br...
November 14, 2024 at 1:38 PM
Similar to this strategy, folks have mapped #evokedresponses to DBS using #MEG and #EEG, before. #MEG is similarly costly/scarce than #fMRI, and conventional #EEG may be cumbersome to mount (~1 hour to prepare a session). doi.org/10.1016/j.br...
Several strategies have been pursued to find the best setting faster and in a more objective fashion. First, #ImageGuidance is currently en vogue to accomplish this. We localize electrodes and choose the contact(s) closest to an a-priori defined sweet spot
doi.org/10.1038/s414...
doi.org/10.1038/s414...
November 14, 2024 at 1:38 PM
Several strategies have been pursued to find the best setting faster and in a more objective fashion. First, #ImageGuidance is currently en vogue to accomplish this. We localize electrodes and choose the contact(s) closest to an a-priori defined sweet spot
doi.org/10.1038/s414...
doi.org/10.1038/s414...
Hi Bluesky community! Wanted to introduce myself with our recent preprint on @medrxivpreprint.bsky.social Come on a #skydive with me! 🏄🧠⚡
#DBS Programming is still based on trial and error. Could we use DBS- #EvokedPotentials recorded with #DryEEG to guide programming? tinyurl.com/ResearchGate...
#DBS Programming is still based on trial and error. Could we use DBS- #EvokedPotentials recorded with #DryEEG to guide programming? tinyurl.com/ResearchGate...
November 14, 2024 at 1:38 PM
Hi Bluesky community! Wanted to introduce myself with our recent preprint on @medrxivpreprint.bsky.social Come on a #skydive with me! 🏄🧠⚡
#DBS Programming is still based on trial and error. Could we use DBS- #EvokedPotentials recorded with #DryEEG to guide programming? tinyurl.com/ResearchGate...
#DBS Programming is still based on trial and error. Could we use DBS- #EvokedPotentials recorded with #DryEEG to guide programming? tinyurl.com/ResearchGate...
As expected #Image-guided estimation of DBS outcomes provided good results. But: the #dryEEG approach estimated larger amounts of variance in DBS outcomes in a multivariate linear model
November 11, 2024 at 4:15 AM
As expected #Image-guided estimation of DBS outcomes provided good results. But: the #dryEEG approach estimated larger amounts of variance in DBS outcomes in a multivariate linear model
Once defined, we can now use this #pattern to estimate #DBSoutcomes in #unseen patients. Would the model be able to identify the optimal DBS contacts?🥁🥁🥁 Indeed: in all of the five cases tested, the model selected the optimal DBS contact correctly!🥳
November 11, 2024 at 4:15 AM
Once defined, we can now use this #pattern to estimate #DBSoutcomes in #unseen patients. Would the model be able to identify the optimal DBS contacts?🥁🥁🥁 Indeed: in all of the five cases tested, the model selected the optimal DBS contact correctly!🥳
Using this #dryEEG setup, we recorded DBS-#evokedpotentials in 58 hemispheres in people with #Parkinson’s disease and computed a model which represents the optimal DBS-evoked #responsepattern associated with maximal DBS improvements
November 11, 2024 at 4:15 AM
Using this #dryEEG setup, we recorded DBS-#evokedpotentials in 58 hemispheres in people with #Parkinson’s disease and computed a model which represents the optimal DBS-evoked #responsepattern associated with maximal DBS improvements
Similar to this strategy, folks have mapped #evokedresponses to DBS using #MEG and #EEG, before. #MEG is similarly costly/scarce than #fMRI, and conventional #EEG may be cumbersome to mount (~1 hour to prepare a session). doi.org/10.1016/j.brs.…
November 11, 2024 at 4:15 AM
Similar to this strategy, folks have mapped #evokedresponses to DBS using #MEG and #EEG, before. #MEG is similarly costly/scarce than #fMRI, and conventional #EEG may be cumbersome to mount (~1 hour to prepare a session). doi.org/10.1016/j.brs.…
As expected #Image-guided estimation of DBS outcomes provided good results. But: the #dryEEG approach estimated larger amounts of variance in DBS outcomes in a multivariate linear model
November 11, 2024 at 4:15 AM
As expected #Image-guided estimation of DBS outcomes provided good results. But: the #dryEEG approach estimated larger amounts of variance in DBS outcomes in a multivariate linear model
Once defined, we can now use this #pattern to estimate #DBSoutcomes in #unseen patients. Would the model be able to identify the optimal DBS contacts?🥁🥁🥁 Indeed: in all of the five cases tested, the model selected the optimal DBS contact correctly!🥳
November 11, 2024 at 4:15 AM
Once defined, we can now use this #pattern to estimate #DBSoutcomes in #unseen patients. Would the model be able to identify the optimal DBS contacts?🥁🥁🥁 Indeed: in all of the five cases tested, the model selected the optimal DBS contact correctly!🥳
Using this #dryEEG setup, we recorded DBS-#evokedpotentials in 58 hemispheres in people with #Parkinson’s disease and computed a model which represents the optimal DBS-evoked #responsepattern associated with maximal DBS improvements
November 11, 2024 at 4:15 AM
Using this #dryEEG setup, we recorded DBS-#evokedpotentials in 58 hemispheres in people with #Parkinson’s disease and computed a model which represents the optimal DBS-evoked #responsepattern associated with maximal DBS improvements
Similar to this strategy, folks have mapped #evokedresponses to DBS using #MEG and #EEG, before. #MEG is similarly costly/scarce than #fMRI, and conventional #EEG may be cumbersome to mount (~1 hour to prepare a session). doi.org/10.1016/j.brs.…
November 11, 2024 at 4:15 AM
Similar to this strategy, folks have mapped #evokedresponses to DBS using #MEG and #EEG, before. #MEG is similarly costly/scarce than #fMRI, and conventional #EEG may be cumbersome to mount (~1 hour to prepare a session). doi.org/10.1016/j.brs.…
🚨🥁Preprint alert: #DBS Programming is currently a tedious trial and error process that involves testing many settings – each time asking the patient to perform motor tasks to see how things improve. Could we use DBS-#evokedpotentials to guide programming?doi.org/10.1101/2024.1…
November 11, 2024 at 4:15 AM
🚨🥁Preprint alert: #DBS Programming is currently a tedious trial and error process that involves testing many settings – each time asking the patient to perform motor tasks to see how things improve. Could we use DBS-#evokedpotentials to guide programming?doi.org/10.1101/2024.1…