Search Results - "Mohajerani, H."

Noise exposure accelerates the risk of cognitive impairment and Alzheimer’s disease: Adulthood, gestational, and prenatal mechanistic evidence from animal studies by Jafari, Zahra, Kolb, Bryan E., Mohajerani, Majid H.

“…•Chronic noise exposure dysregulates the neuroendocrine system leading to hyperactivity of the hypothalamic-pituitary-adrenal (HPA)-axis.•Stress hormones…”
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Chronic traffic noise stress accelerates brain impairment and cognitive decline in mice by Jafari, Zahra, Kolb, Bryan E., Mohajerani, Majid H.

“…Although traffic noise exposure is a well-known environmental pollutant whose negative health effect has been discussed in different aspects of the human life,…”
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Hippocampus-dependent emergence of spatial sequence coding in retrosplenial cortex by Mao, Dun, Neumann, Adam R., Sun, Jianjun, Bonin, Vincent, Mohajerani, Majid H., McNaughton, Bruce L.

“…Retrosplenial cortex (RSC) is involved in visuospatial integration and spatial learning, and RSC neurons exhibit discrete, place cell-like sequential activity…”
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Spontaneous cortical activity alternates between motifs defined by regional axonal projections by Mohajerani, Majid H, Chan, Allen W, Mohsenvand, Mostafa, LeDue, Jeffrey, Liu, Rui, McVea, David A, Boyd, Jamie D, Wang, Yu Tian, Reimers, Mark, Murphy, Timothy H

“…Using voltage sensitive–dye imaging in the cortices of anesthetized and awake mice, the authors show that spontaneous activity patterns contain similar motifs…”
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Age-dependent behavioral and biochemical characterization of single APP knock-in mouse (APPNL-G-F/NL-G-F) model of Alzheimer's disease by Mehla, Jogender, Lacoursiere, Sean G., Lapointe, Valerie, McNaughton, Bruce L., Sutherland, Robert J., McDonald, Robert J., Mohajerani, Majid H.

“…Saito et al developed a novel amyloid precursor protein (APP) knock-in mouse model (APPNL-G-F) for Alzheimer's disease (AD) to overcome the problem of…”
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Prenatal noise stress impairs HPA axis and cognitive performance in mice by Jafari, Zahra, Mehla, Jogender, Kolb, Bryan E., Mohajerani, Majid H.

“…Noise stress is a common environmental pollutant whose adverse effect on offspring performance has been less studied. This study was novel in terms of using…”
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Low-cost solution for rodent home-cage behaviour monitoring by Singh, Surjeet, Bermudez-Contreras, Edgar, Nazari, Mojtaba, Sutherland, Robert J, Mohajerani, Majid H

“…In the current research on measuring complex behaviours/phenotyping in rodents, most of the experimental design requires the experimenter to remove the animal…”
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Spatiotemporal patterns of neocortical activity around hippocampal sharp-wave ripples by Karimi Abadchi, J, Nazari-Ahangarkolaee, Mojtaba, Gattas, Sandra, Bermudez-Contreras, Edgar, Luczak, Artur, McNaughton, Bruce L, Mohajerani, Majid H

“…A prevalent model is that sharp-wave ripples (SWR) arise 'spontaneously' in CA3 and propagate recent memory traces outward to the neocortex to facilitate…”
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Prepulse inhibition of the acoustic startle reflex and P50 gating in aging and alzheimer’s disease by Jafari, Zahra, Kolb, Bryan E., Mohajerani, Majid H.

“…•Aging is associated with functional impairments in inhibitory mechanisms.•Age-related alterations of prepulse inhibition (PPI) are further compromised in…”
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Spatial Information Encoding across Multiple Neocortical Regions Depends on an Intact Hippocampus by Esteves, Ingrid M, Chang, HaoRan, Neumann, Adam R, Sun, JianJun, Mohajerani, Majid H, McNaughton, Bruce L

“…There has been considerable research showing populations of neurons encoding for different aspects of space in the brain. Recently, several studies using…”
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Miniaturized head-mounted microscope for whole-cortex mesoscale imaging in freely behaving mice by Rynes, Mathew L., Surinach, Daniel A., Linn, Samantha, Laroque, Michael, Rajendran, Vijay, Dominguez, Judith, Hadjistamoulou, Orestes, Navabi, Zahra S., Ghanbari, Leila, Johnson, Gregory W., Nazari, Mojtaba, Mohajerani, Majid H., Kodandaramaiah, Suhasa B.

“…The advent of genetically encoded calcium indicators, along with surgical preparations such as thinned skulls or refractive-index-matched skulls, has enabled…”
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Mirrored Bilateral Slow-Wave Cortical Activity within Local Circuits Revealed by Fast Bihemispheric Voltage-Sensitive Dye Imaging in Anesthetized and Awake Mice by Mohajerani, Majid H, McVea, David A, Fingas, Matthew, Murphy, Timothy H

“…Spontaneous slow-wave oscillations of neuronal membrane potential occur about once every second in the rodent cortex and may serve to shape the efficacy of…”
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Targeted mini-strokes produce changes in interhemispheric sensory signal processing that are indicative of disinhibition within minutes by Mohajerani, Majid H, Aminoltejari, Khatereh, Murphy, Timothy H

“…Most processing of sensation involves the cortical hemisphere opposite (contralateral) to the stimulated limb. Stroke patients can exhibit changes in the…”
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Optogenetic mapping after stroke reveals network-wide scaling of functional connections and heterogeneous recovery of the peri-infarct by Lim, Diana H, LeDue, Jeffrey M, Mohajerani, Majid H, Murphy, Timothy H

“…We used arbitrary point channelrhodopsin-2 (ChR2) stimulation and wide-scale voltage sensitive dye (VSD) imaging in mice to map altered cortical connectivity…”
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Polyglactin 910 suture compared with polyglactin 910 coated with triclosan in dental implant surgery: randomized clinical trial by Tabrizi, R., Mohajerani, H., Bozorgmehr, F.

“…Antibacterial coating of surgical sutures is a suggested approach to prevent surgical site infections. The aim of this study was to compare the incidence of…”
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Regional variation in cholinergic terminal activity determines the non-uniform occurrence of cortical slow waves during REM sleep in mice by Nazari, Mojtaba, Karimi Abadchi, Javad, Naghizadeh, Milad, Bermudez-Contreras, Edgar J., McNaughton, Bruce L., Tatsuno, Masami, Mohajerani, Majid H.

“…Sleep consists of two basic stages: non-rapid eye movement (NREM) and rapid eye movement (REM) sleep. NREM sleep is characterized by slow high-amplitude…”
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Cortical reactivation of spatial and non-spatial features coordinates with hippocampus to form a memory dialogue by Chang, HaoRan, Esteves, Ingrid M., Neumann, Adam R., Mohajerani, Majid H., McNaughton, Bruce L.

“…Episodic memories comprise diverse attributes of experience distributed across neocortical areas. The hippocampus is integral to rapidly binding these diffuse…”
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Corticosterone response to gestational stress and postpartum memory function in mice by Jafari, Zahra, Mehla, Jogender, Afrashteh, Navvab, Kolb, Bryan E, Mohajerani, Majid H

“…Maternal stress is a common adversity during pregnancy. Gestational corticosterone alternations are thought to contribute to the etiology of postpartum…”
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Does the serum level of vitamin D affect marginal bone loss around dental implants? by Tabrizi, R., Mohajerani, H., Jafari, S., Tümer, M.K.

“…Vitamin D is effective in bone healing. The aim of this study was to assess marginal bone loss (MBL) around dental implants in patients with sufficient and…”
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Altered cortical processing of sensory input in Huntington disease mouse models by Sepers, Marja D., Mackay, James P., Koch, Ellen, Xiao, Dongsheng, Mohajerani, Majid H., Chan, Allen W., Smith-Dijak, Amy I., Ramandi, Daniel, Murphy, Timothy H., Raymond, Lynn A.

“…Huntington disease (HD), a hereditary neurodegenerative disorder, manifests as progressively impaired movement and cognition. Although early abnormalities of…”
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