Results 81 to 90 of about 1,938 (171)

Impact of the skull model on simulated TFUS beam profiles [PDF]

, 2018
Simulations of TFUS (transcranial focused ultrasound stimulation) beam profiles are important for targeting and estimations of the US intensity distribution insidethe head. Here, we demonstrate the importance of the skull model for accurate calculations of the distributions, based on systematic comparisons with water-tank measurements.
Pasquinelli, Cristina; id_orcid 0000-0002-7561-2920, Montanaro, Hazael, Neufeld, Esra, Lee, Hyunjoo Jenny, Thielscher, Axel; id_orcid 0000-0002-4752-5854   +4 more
openaire  

Transcranial Focused Ultrasound Targeting the Amygdala May Increase Psychophysiological and Subjective Negative Emotional Reactivity in Healthy Older Adults

Biological Psychiatry Global Open Science
Background: The amygdala is highly implicated in an array of psychiatric disorders but is not accessible using currently available noninvasive neuromodulatory techniques. Low-intensity transcranial focused ultrasound (TFUS) is a neuromodulatory technique
Bianca Hoang-Dang, Sabrina E. Halavi, Natalie M. Rotstein, Norman M. Spivak, Nolan H. Dang, Luka Cvijanovic, Sonja H. Hiller, Mauricio Vallejo-Martelo, Benjamin M. Rosenberg, Andrew Swenson, Sergio Becerra, Michael Sun, Malina E. Revett, David Kronemyer, Rustin Berlow, Michelle G. Craske, Nanthia Suthana, Martin M. Monti, Tomislav D. Zbozinek, Susan Y. Bookheimer, Taylor P. Kuhn   +20 more
doaj   +1 more source

HUBUNGAN PIJAT OKSITOSIN DENGAN PENURUNAN TFU DAN PENGELUARAN LOCHEA PADA IBU POSTPARTUM NORMAL

EMBRIO, 2018
Program pembangunan kesehatan di Indonesia masih diprioritaskan pada upaya peningkatan derajat kesehatan ibu dan anak, yaitu ibu hamil, bersalin dan bayi. Hal ini dikarenakan masih tingginya Angka Kematian Ibu (AKI) dan Angka Kematian Bayi (AKB) di Indonesia. Angka Kematian Ibu (AKI) terutama terjadi pada masa  persalinan.
Ari Kusmiwiyati, Reni Wahyu Triningsih
openaire   +2 more sources

Hubungan IMD, Pemberian ASI, Dan Mobilisasi Dini Dengan Penurunan TFU Hari Ke-7

Indonesian Scholar Journal of Nursing and Midwifery Science (ISJNMS), 2023
Introduction: Uterine involution is the process of the uterus returning to its pre-pregnancy state, starting after the placenta is born and lasting for about 6 weeks. The process of uterine involution is accompanied by a decrease in the height of the uterine fundus (TFU). To find out the process of uterine involution by doing a palpation examination to
openaire   +1 more source

Multimodal evaluation of the effects of low-intensity ultrasound on cerebral blood flow after traumatic brain injury in mice

BMC Neuroscience
Traumatic brain injury (TBI) is one of the leading causes of death and disability worldwide, and destruction of the cerebrovascular system is a major factor in the cascade of secondary injuries caused by TBI.
Huiling Yi, Shuo Wu, Xiaohan Wang, Lanxiang Liu, Wenzhu Wang, Yan Yu, Zihan Li, Yinglan Jin, Jian Liu, Tao Zheng, Dan Du   +10 more
doaj   +1 more source

Rapid MRI-Based Synthetic CT Simulations for Precise tFUS Targeting

Accurate targeting is critical for the effectiveness of transcranial focused ultrasound (tFUS) neuromodulation. While CT provides accurate skull acoustic properties, its ionizing radiation and poor soft tissue contrast limit clinical applicability. In contrast, MRI offers superior neuroanatomical visualization without radiation exposure but lacks skull
Gao, Hengyu, Ding, Shaodong, Liu, Ziyang, Zhang, Jiefu, Li, Bolun, An, Zhiwu, Wang, Li, Jing, Jing, Liu, Tao, Fan, Yubo, Hu, Zhongtao   +10 more
openaire   +2 more sources

High pressure transcranial focused ultrasound stimulation induces parameter-dependent cell-type specific effects

Microsystems & Nanoengineering
Transcranial focused ultrasound (tFUS) is a promising technique that has been shown to have high spatial precision, deep brain penetration, and cell-type specificity.
Sandhya Ramachandran, Huan Gao, Keunhyung Lee, Pavlo Zolotavin, Katherine Bray, Chih-Yu Yeh, Siyi Wang, Lan Luan, Chong Xie, Kai Yu, Bin He   +10 more
doaj   +1 more source

Expert Consensus on Transcranial Focused Ultrasound in Pain Management

康复学报
Transcranial focused ultrasound (tFUS) is an emerging non-invasive neuromodulation technique, and employs highly focused acoustic waves for precise, reversible, and non-invasive modulation of specific brain regions.
Brain Computer Interface and Rehabilitation Committee of Chinese Rehabilitation Medical Association
doaj  

Dose-Response Relationships in Transcranial Brain Stimulation: TMS, tES, tFUS and ECT

The use of noninvasive transcranial brain stimulation methods—such as transcranial electrical stimulation (tES), transcranial magnetic stimulation (TMS), transcranial focused ultrasound stimulation (tFUS), and electroconvulsive therapy (ECT)—has grown significantly over the past two decades.
Ghazaleh Soleimani, Ivan Alekseichuk, Christian Aurup, Til Ole Bergmann, Sven Bestmann, Lysianne Beynel, Carys Evans, Flavio Frohlich, Peyman Ghobadi-Azbari, Colleen A. Hanlon, Florian Kasten, Elisa E. Konofagou, Maximilian Lueckel, Javier Marquez-Ruiz, Lucia Mencarelli, Mohsen Mosayebi-Samani, Cecilia Neige, Alexander Opitz, Angel Peterchev, Oula Puonti, Harold A. Sackeim, Guillermo Sánchez-Garrido Campos, Hartwig R Siebner, Axel Thielscher, Andreas Vlachos, Mihaly Voroslakos, Michael A. Nitsche, Sarah H. Lisanby, Marom Bikson, Hamed Ekhtiari   +29 more
openaire   +1 more source

Brief transcranial focused ultrasound stimulation causes lasting modifications to the synaptic circuitry of the hippocampus.

Brain Stimulation
BACKGROUND Brief transcranial focused ultrasound stimulation (tFUS) is used in cognitive mapping, where it is assumed that the intervention itself does not cause lasting modifications to the underlying networks being targeted.
William W. Watts, Benjamin Clennell, James K. Jiang, Konoha Izaki-Lee, Abhishek Binodh, Robyn Cuthell, Deniz Tonyali, J. Crompton, Rosie Taaffe, A. Alqahtani, Anna Andrieu, Igino Rafael Besinga, K. Heesom, Tom G. J. Steward, K. Cho, Bruce W. Drinkwater, Elek Molnár, Daniel J. Whitcomb   +17 more
semanticscholar   +1 more source