Опубликована: Янв. 1, 2024
Язык: Английский
Vision, Год журнала: 2024, Номер 8(2), С. 29 - 29
Опубликована: Май 2, 2024
The question of whether the early visual cortex (EVC) is involved in mental imagery remains a topic debate. In this paper, I propose that inconsistency findings can be explained by unique challenges associated with investigating EVC activity during imagery. During perception, processes low-level features, which means highly sensitive to variation details. If has same role imagery, any change details image would lead corresponding changes activity. Within context, should not ‘active’ but how its relates specific properties. Studies using methods are features reveal recruit similar ways as perception. However, all images contain high level Therefore, end considering more nuanced view, states EVC, does mean it always so.
Язык: Английский
Процитировано
7
Applied Sciences, Год журнала: 2024, Номер 14(17), С. 7720 - 7720
Опубликована: Сен. 1, 2024
Multimodal brain signal analysis has shown great potential in decoding complex cognitive processes, particularly the challenging task of inner speech recognition. This paper introduces an innovative I nner Speech Recognition via Cross-Perception (ISRCP) approach that significantly enhances accuracy by fusing electroencephalography (EEG) and functional magnetic resonance imaging (fMRI) data. Our comprises three core components: (1) multigranularity encoders separately process EEG time series, Markov Transition Fields, fMRI spatial data; (2) a cross-perception expert structure learns both modality-specific shared representations; (3) attention-based adaptive fusion strategy dynamically adjusts contributions different modalities based on relevance. Extensive experiments Bimodal Dataset Inner demonstrate our model outperforms existing methods across F1 score.
Язык: Английский
Процитировано
5
Опубликована: Фев. 29, 2024
The question of whether the early visual cortex (EVC) is involved in mental imagery remains a topic debate. In this paper, I propose that inconsistency findings can be explained by unique challenges associated with investigating EVC activity during imagery. During perception, processes low-level features which means highly sensitive to variation details. If has same role imagery, any change details image would lead corresponding changes activity. Within context, should not ‘active’ but how its relates specific properties. Studies using methods are reveal recruit similar ways as perception. However, all images contain high level Therefore, end considering more nuanced view states EVC, does mean it always so.
Язык: Английский
Процитировано
4
Scientific Reports, Год журнала: 2025, Номер 15(1)
Опубликована: Янв. 7, 2025
Abstract Missing pixel imputation is a critical task in image processing, where the presence of high percentages missing pixels can significantly degrade performance downstream tasks such as segmentation and object detection. This paper introduces novel approach for based on Generative Adversarial Networks (GANs). We propose new GAN architecture incorporating an identity module sperm motility-inspired heuristic during filtration to optimize selection used reconstructing data. The intelligent motility navigates image’s space, identifying most influential neighboring accurate imputation. Our includes three essential modifications: (1) integration within mitigate vanishing gradient problem; (2) introduction metaheuristic algorithm select top 10 that effectively contribute generation pixel; (3) implementation adaptive interval mechanism between discriminator’s actual value weighted average selected pixels, enhancing generator’s efficiency ensuring coherence imputed with surrounding context. evaluate proposed method distinct datasets (Energy Images, NREL Solar Wind Turbine Dataset), demonstrating its superior maintaining integrity process. experiments also confirm approach’s effectiveness addressing everyday challenges GANs, mode collapse gradients, across various architectures.
Язык: Английский
Процитировано
0
PeerJ, Год журнала: 2025, Номер 13, С. e18795 - e18795
Опубликована: Янв. 17, 2025
Functional magnetic resonance imaging (fMRI) has revolutionized our understanding of brain activity by non-invasively detecting changes in blood oxygen levels. This review explores how fMRI is used to study mind-reading processes adults. A systematic search was conducted across Web Science, PubMed, and Google Scholar. Studies were selected based on strict inclusion exclusion criteria: peer-reviewed; published between 2000 2024 (in English); focused adults; investigated (mental state decoding, brain-computer interfaces) or related processes; employed various techniques (pattern classification, multivariate analysis, decoding algorithms). highlights the critical role uncovering neural mechanisms mind-reading. Key regions involved include superior temporal sulcus (STS), medial prefrontal cortex (mPFC), temporoparietal junction (TPJ), all crucial for mentalizing (understanding others' mental states). emphasizes importance advancing knowledge interprets states. It offers valuable insights into current research adults paves way future exploration this field.
Язык: Английский
Процитировано
0
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
0
Scientific Reports, Год журнала: 2025, Номер 15(1)
Опубликована: Фев. 10, 2025
Significant progress has been made in the field of image reconstruction using functional magnetic resonance imaging (fMRI). Certain investigations reconstructed images with visual information decoded from brain signals, yielding insufficient accuracy and quality. The combination semantic was recommended to improve performance. However, this issue continues come across numerous difficulties. To address such problems, we proposed an approach that combines semantically complex details for reconstruction. Our method consists two main modules: In module, is data a decoder. This module employs deep generator network (DGN) produce utilizes VGG19 extract features generated images. Image optimization performed iteratively minimize error between extracted image. models BLIP LDM are employed. Using model, generate 10 captions each training captions, along obtained sessions, used train trained decoder then utilized decode human activity. Finally, as input while activity provided conditional Including improves quality, confirmed by our ablation study. strategy superior both qualitatively quantitatively Shen et al.'s method, which similar dataset. methodology achieved 0.812 0.815 inception contrastive language-image pre-training (CLIP) metrics, respectively, excellent quantitative evaluation content. We 0.328 structural similarity index measure (SSIM), indicating performance low-level metric. Moreover, artificial shapes imagined acceptable success, attaining accuracies 0.566 0.627 based on CLIP metric, 0.671 0.565 SSIM respectively.
Язык: Английский
Процитировано
0
Studies in computational intelligence, Год журнала: 2025, Номер unknown, С. 362 - 371
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
0
Journal of Neuroscience, Год журнала: 2025, Номер 45(9), С. e2323242025 - e2323242025
Опубликована: Фев. 26, 2025
Neuroscience research affects individuals in diverse and profound ways, not only the many laboratories imaging facilities worldwide but also far beyond them. Often, these experiences inspire creative expression, leading to powerful artworks with beautiful thought-provoking stories tell or ideas reflect on. Since 2011, Netherlands Institute for Neuroscience—an institute of Royal Academy Arts Sciences (KNAW)—has hosted an international art competition showcase inspired by neuroscience. Everyone from scientists professional artists a neuroscience encounter their daily lives can submit work. The independent jury selects winner several honorable mentions. In 14th edition “Art Neuroscience” (AON), we had submissions six continents wide range artistic forms: painting, drawing, sculpture, dance, video, applied arts, name few. Here, celebrate submitted this congratulate winners mentions while sharing that Below, you will find work as told artists. With each artwork, include commentary detailing impressions. Without further delay, present AON.
Язык: Английский
Процитировано
0
Deusto Journal of Human Rights, Год журнала: 2024, Номер 14, С. 287 - 312
Опубликована: Дек. 22, 2024
La ética, la filosofía y ciencia han permitido a humanidad resolver los desafíos más complejos lo largo de su historia. dignidad humana es el fin ulterior una civilización, tanto Renacimiento como Ilustración sintetizan mejor pensamiento. Por llegaron genética, digitalización, neurociencia computación cognitiva, que trasladan hoy civilización hacia cuarta revolución industrial. En se hace imperativo reconocer legado auténtico Adam Smith. Sus mayores críticos no leído teoría del sentimiento moral, sus defensores desacreditan Smith fuera ante todo humanista, luego economista. Los directivos avezados abrazarán un capitalismo comprometido con humana, sin complejos. Este ensayo enlaza tecnología, para enaltecer privacidad trabajo digno. Recibido: 30 mayo 2024 Aceptado: 07 septiembre
Процитировано
1