Non-invasive temporal interference electrical stimulation of the human hippocampus

IR Violante, K Alania, AM Cassarà, E Neufeld… - Nature …, 2023 - nature.com
Deep brain stimulation (DBS) via implanted electrodes is used worldwide to treat patients
with severe neurological and psychiatric disorders. However, its invasiveness precludes …

Partially overlapping spatial environments trigger reinstatement in hippocampus and schema representations in prefrontal cortex

L Zheng, Z Gao, AS McAvan, EA Isham… - Nature …, 2021 - nature.com
When we remember a city that we have visited, we retrieve places related to finding our goal
but also non-target locations within this environment. Yet, understanding how the human …

[HTML][HTML] Intra–and inter–hemispheric network dynamics supporting object recognition and speech production

Y Kitazawa, M Sonoda, K Sakakura, T Mitsuhashi… - Neuroimage, 2023 - Elsevier
We built normative brain atlases that animate millisecond-scale intra-and inter-hemispheric
white matter-level connectivity dynamics supporting object recognition and speech …

[HTML][HTML] Statistical power or more precise insights into neuro-temporal dynamics? Assessing the benefits of rapid temporal sampling in fMRI

LT Dowdle, G Ghose, CCC Chen, K Ugurbil… - Progress in …, 2021 - Elsevier
Functional magnetic resonance imaging (fMRI), a non-invasive and widely used human
neuroimaging method, is most known for its spatial precision. However, there is a growing …

Dynamic cortical and tractography atlases of proactive and reactive alpha and high-gamma activities

H Ono, M Sonoda, K Sakakura, Y Kitazawa… - Brain …, 2023 - academic.oup.com
Alpha waves—posterior dominant rhythms at 8–12 Hz reactive to eye opening and closure—
are among the most fundamental EEG findings in clinical practice and research since Hans …

Machine learning classifiers for electrode selection in the design of closed-loop neuromodulation devices for episodic memory improvement

DX Wang, N Ng, SE Seger, AD Ekstrom… - Cerebral …, 2023 - academic.oup.com
Successful neuromodulation approaches to alter episodic memory require closed-loop
stimulation predicated on the effective classification of brain states. The practical …

[HTML][HTML] A role for retro-splenial cortex in the task-related P3 network

D Das, ME Shaw, MS Hämäläinen, AR Dykstra… - Clinical …, 2024 - Elsevier
Objective The P3 is an event-related response observed in relation to task-relevant sensory
events. Despite its ubiquitous presence, the neural generators of the P3 are controversial …

Cortical and white matter substrates supporting visuospatial working memory

R Ueda, K Sakakura, T Mitsuhashi, M Sonoda… - Clinical …, 2024 - Elsevier
Objective In tasks involving new visuospatial information, we rely on working memory,
supported by a distributed brain network. We investigated the dynamic interplay between …

Functional FDG-PET: Measurement of Task Related Neural Activity in Humans—A Compartment Model Approach and Comparison to fMRI

SS Madsen, S Hvidsten, TL Andersen - Diagnostics, 2023 - mdpi.com
Neuroimaging holds an essential position in global healthcare, as brain-related disorders
are a substantial and growing burden. Non-degenerative disorders such as stress …

Metabolic connectivity has greater predictive utility for age and cognition than functional connectivity.

HA Deery, EX Liang, C Moran, GF Egan, SD Jamadar - bioRxiv, 2024 - biorxiv.org
Recently developed high temporal resolution functional [18F]-fluorodeoxyglucose positron
emission tomography (fPET) offers promise as a method for indexing the dynamic metabolic …