Results 71 to 80 of about 411,326 (296)

Distinct Top-down and Bottom-up Brain Connectivity During Visual Perception and Imagery

open access: yesScientific Reports, 2017
Research suggests that perception and imagination engage neuronal representations in the same visual areas. However, the underlying mechanisms that differentiate sensory perception from imagination remain unclear.
N. Dijkstra   +4 more
doaj   +1 more source

Dimethyl fumarate combined with cisplatin at subcytotoxic doses sensitizes cervical cancer toward ferroptosis and apoptosis through GSH restriction and p53 (re)activation

open access: yesMolecular Oncology, EarlyView.
Dimethyl fumarate (DMF) reduces growth of HPV‐positive cervical cancer spheroids and induces ferroptosis in cervical cancer cells via blocking SLC7A11/Glutathione (GSH) axis. Combination of subcytotoxic doses of DMF and cisplatin (CDDP) further suppresses spheroid growth and drives cell death in 2D culture models.
Carolina Punziano   +6 more
wiley   +1 more source

Uncovering the Role of the Early Visual Cortex in Visual Mental Imagery

open access: yesVision
The question of whether the early visual cortex (EVC) is involved in visual mental imagery remains a topic of debate. In this paper, I propose that the inconsistency in findings can be explained by the unique challenges associated with investigating EVC ...
Nadine Dijkstra
doaj   +1 more source

Imagery in Song Lyrics of Taylor Swift

open access: yesLingua: Jurnal Bahasa, Sastra dan Pengajarannya, 2020
The purposes of this research are to identify the kind of imagery in Taylor Swift song lyrics, how Taylor Swift describes imagery in her song lyrics, and dominant imagery in Taylor Swift song lyrics.
Unpris Yastanti, Susilawati Susilawati
doaj   +1 more source

Targeted modulation of IGFL2‐AS1 reveals its translational potential in cervical adenocarcinoma

open access: yesMolecular Oncology, EarlyView.
Cervical adenocarcinoma patients face worse outcomes than squamous cell carcinoma counterparts despite similar treatment. The identification of IGFL2‐AS1's differential expression provides a molecular basis for distinguishing these histotypes, paving the way for personalized therapies and improved survival in vulnerable populations globally.
Ricardo Cesar Cintra   +6 more
wiley   +1 more source

Transient Activity in the Human Calcarine Cortex During Visual-Mental Imagery: An Event-Related fMRI Study [PDF]

open access: yes, 2010
Although it is largely accepted that visual-mental imagery and perception draw on many of the same neural structures, the existence and nature of neural processing in the primary visual cortex (or area V1) during visual imagery remains controversial.
Bihan, Denis Le   +4 more
core   +1 more source

Presence in Visual Mental Imagery [PDF]

open access: yes, 2013
'Presence', the sense of being inside a virtual environment evoked with the help of computer mediation, has come to be a subject well explored in the field of virtual reality. Studies on mental imagery confirm that we can intuitively evoke objects and spaces in our minds and interact with them temporally.
Jayesh S. Pillai   +3 more
openaire   +3 more sources

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang   +12 more
wiley   +1 more source

Neural network topologies supporting individual variations in vividness of visual imagery

open access: yesNeuroImage
Vividness of visual imagery varies considerably across individuals, yet its neural underpinnings remain unclear. As emphasized in recent debates, a key controversy is whether early sensory architecture explains imagery or whether it is explained by ...
Timo L. Kvamme   +9 more
doaj   +1 more source

Dissociation Between Visual Attention and Visual Mental Imagery [PDF]

open access: yes, 2010
Visual mental imagery (which involves generating and transforming visual mental representations, i.e., seeing with the mind's eye) and visual attention appear to be distinct processes.
Hsiao, Yaling   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy