Diagnosis of early mild cognitive impairment using a multiobjective optimization algorithm based on T1-MRI data

Autor: Jafar Zamani, Ali Sadr, Amir-Homayoun Javadi

Publikováno v: Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)

Abstract Alzheimer’s disease (AD) is the most prevalent form of dementia. The accurate diagnosis of AD, especially in the early phases is very important for timely intervention. It has been suggested that brain atrophy, as measured with structural

Externí odkaz: https://doaj.org/article/38c2012bbb644c008a5feff3957c9904

THE IMPACT OF LIFESTYLE FACTORS ON THE INTENSITY OF ADVERSE EFFECTS IN SINGLE AND REPEATED SESSION PROTOCOLS OF TRANSCRANIAL ELECTRICAL STIMULATION: AN EXPLORATORY PILOT STUDY

Autor: Aaron Kortteenniemi, Alfredo Ortega-Alonso, Amir-Homayoun Javadi, Owen Thomas, Tommi Tolmunen, Tuukka Kotilainen, Jan Wikgren, Soili M. Lehto

Publikováno v: Psychiatria Fennica, Vol 51, Pp 142-161 (2020)

Transcranial electrical stimulation (tES) has shown promise in the treatment of conditions such as depression and chronic pain with mild-to-moderate adverse effects (AEs). Few previous studies have attempted to identify factors predicting tES-induce

Externí odkaz: https://doaj.org/article/c943e4f80dd848dca215c16791ddffc0

Anodal tDCS Over the Left Prefrontal Cortex Does Not Cause Clinically Significant Changes in Circulating Metabolites

Autor: Aaron Kortteenniemi, Alfredo Ortega-Alonso, Amir-Homayoun Javadi, Tommi Tolmunen, Toni Ali-Sisto, Tuukka Kotilainen, Jan Wikgren, Leila Karhunen, Vidya Velagapudi, Soili M. Lehto

Publikováno v: Frontiers in Psychiatry, Vol 11 (2020)

BackgroundTranscranial direct current stimulation (tDCS), a putative treatment for depression, has been proposed to affect peripheral metabolism. Metabolic products from brain tissue may also cross the blood–brain barrier, reflecting the conditions

Externí odkaz: https://doaj.org/article/5566ffdc857f496d9e152e3078dfa606

Hippocampal and prefrontal processing of network topology to simulate the future

Autor: Amir-Homayoun Javadi, Beatrix Emo, Lorelei R. Howard, Fiona E. Zisch, Yichao Yu, Rebecca Knight, Joao Pinelo Silva, Hugo J. Spiers

Publikováno v: Nature Communications, Vol 8, Iss 1, Pp 1-11 (2017)

The hippocampus is known to support navigation, but how it processes possible paths to aid navigation is unknown. Here Javadiet al. show that entering streets drives hippocampal activity corresponding to the number of future paths, and that prefronta

Externí odkaz: https://doaj.org/article/7eed60975c3b4c21b314160910375b40

Nasal Air Puff Promotes Default Mode Network Activity in Mechanically Ventilated Comatose Patients:A Noninvasive Brain Stimulation Approach

Autor: Morteza Salimi, Amir-Homayoun Javadi, Milad Nazari, Sobhan Bamdad, Farhad Tabasi, Tannaz Parsazadegan, Fahime Ayene, Maede Karimian, Leila Gholami-Mahtaj, Shahin Shadnia, Hamidreza Jamaati, Alireza Salimi, Mohammad Reza Raoufy

Publikováno v: Salimi, M, Javadi, A H, Nazari, M, Bamdad, S, Tabasi, F, Parsazadegan, T, Ayene, F, Karimian, M, Gholami-Mahtaj, L, Shadnia, S, Jamaati, H, Salimi, A & Raoufy, M R 2022, ' Nasal Air Puff Promotes Default Mode Network Activity in Mechanically Ventilated Comatose Patients : A Noninvasive Brain Stimulation Approach ', Neuromodulation: Technology at the Neural Interface, vol. 25, no. 8, pp. 1351-1363 . https://doi.org/10.1016/j.neurom.2021.11.003

OBJECTIVES: Coma state and loss of consciousness are associated with impaired brain activity, particularly gamma oscillations, that integrate functional connectivity in neural networks, including the default mode network (DMN). Mechanical ventilation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29c7643b33fbb7292ac68d8f8f9b1c99
https://pure.au.dk/portal/da/publications/nasal-air-puff-promotes-default-mode-network-activity-in-mechanically-ventilated-comatose-patients(965b9ce4-fcba-4bba-beff-50e297be1ada).html