Saı̈d Boujraf

ORCID: 0000-0001-8298-6464
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About
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Research Areas
  • Advanced MRI Techniques and Applications
  • Advanced Neuroimaging Techniques and Applications
  • MRI in cancer diagnosis
  • Cannabis and Cannabinoid Research
  • Fetal and Pediatric Neurological Disorders
  • Infectious Diseases and Tuberculosis
  • COVID-19 and Mental Health
  • Glioma Diagnosis and Treatment
  • Dialysis and Renal Disease Management
  • Mental Health Treatment and Access
  • Neurological disorders and treatments
  • Atomic and Subatomic Physics Research
  • NMR spectroscopy and applications
  • Pregnancy and Medication Impact
  • Pituitary Gland Disorders and Treatments
  • Orthopedic Infections and Treatments
  • Religion, Spirituality, and Psychology
  • Diabetes, Cardiovascular Risks, and Lipoproteins
  • Muscle activation and electromyography studies
  • Spinal Hematomas and Complications
  • Long-Term Effects of COVID-19
  • Artificial Intelligence in Healthcare
  • Genetic Neurodegenerative Diseases
  • Bipolar Disorder and Treatment
  • Pregnancy and preeclampsia studies

Sidi Mohamed Ben Abdellah University
2012-2025

Agence pour le Développement et la Réhabilitation de la Ville de Fès
2016-2022

Centre Hospitalier Universitaire Hassan II
2007-2021

National Institute of Mental Health and Neurosciences
2020

University of Cape Town
2020

All India Institute of Medical Sciences Bhubaneswar
2020

University of the Sacred Heart
2020

University of the Witwatersrand
2020

Patan Academy of Health Sciences
2020

Patan Hospital
2020

This study involves the adsorption of Crystal Violet (CV) dye adsorbed from solution on pyrophyllite's surface. The batch technique was used under a variety conditions to produce quantitative adsorption, namely amount adsorbent, concentration, contact time, pH and temperature. maximum capacity pyrophyllite 9.58 mg/g for 10 mg/L CV = 6.8 at temperature 20 °C 1 g/L adsorbent. kinetics carried out within framework three models: intraparticle diffusion, pseudo-first order pseudo-second order....

10.1016/j.jaubas.2016.06.001 article EN cc-by-nc-nd Journal of the Association of Arab Universities for Basic and Applied Sciences 2016-06-28

Abstract Background Self-medication during pregnancy is of great interest. The use drugs requires a careful reflection on the benefits to mother and risks fetus. Selecting drug or for treating pregnant women can be difficult clinicians owing various pharmacokinetic physiological changes encountered pregnancy. This systematic review meta-analysis aimed estimate pooled prevalence self-medication associated factors among Methods Searches were carried out at PubMed, Science Direct, Web Science,...

10.1186/s12889-023-17195-1 article EN cc-by BMC Public Health 2024-01-27

The incidence of tuberculosis is increasing, and skeletal accounts for 10-20% all extrapulmonary cases. Spinal occurs mostly in children young adults. It causes bone destruction, spinal deformity neural complications.Our study includes 37 (below 15 years age) with treated our department the last 6 years. demographic data, clinical profile, surgical intervention outcome these are reported.The mean age ranged from 4 to years, an average 9.1 male/female ratio was 1.8. Thirty patients (81%) had...

10.4103/2152-7806.75459 article EN Surgical Neurology International 2011-01-01

Heart disease is a leading cause of death worldwide. However, it remains difficult for clinicians to predict heart as complex and costly task. Hence, we proposed clinical support system predicting help with diagnostic make better decisions. Machine learning algorithms such Naïve Bayes, K-Nearest Neighbor, Support Vector Machine, Random Forest, Decision Tree are applied in this study Disease using risk factors data retrieved from medical files. Several experiments have been conducted HD the...

10.1109/atsip49331.2020.9231760 article EN 2020-09-01

Varying public views on cannabis use across countries may explain the variation in prevalence of use, policies, and research individual countries, global regulation cannabis. This paper aims to describe current state sixteen countries.PubMed Google Scholar were searched for studies published from 2010 2020. Searches conducted using relevant country interest as a search term (e.g., "Iran"), well predefined keywords such "cannabis," "marijuana," "hashish," "bhang "dual diagnosis," "use,"...

10.47626/2237-6089-2021-0263 article EN cc-by-nc Trends in Psychiatry and Psychotherapy 2021-01-01

Abstract The objective of this study was to investigate the potential ultra short echo time imaging for assessment caries lesions and early demineralization. 12 patients with suspected underwent a dental magnetic resonance investigation comprising (echo = 50 μs) spin imaging. Before imaging, all conventional clinical including visual teeth as well x‐ray All identifiable in could be clearly identified images, but only about 19% were visible images. In lesions, more delineated images than This...

10.1002/mrm.22828 article EN Magnetic Resonance in Medicine 2011-02-28

Objective: Electroencephalography (EEG) is very crucial for understanding the dynamic healthy and pathological complex processes in brain. However, manual analysis of EEG signal complex, time-consuming, depends on expertise experience users. Hence, nowadays research conducted automated using artificial intelligence computer-aided technologies. This would allow fast highly accurate results. The goal this paper to provide an extensive review deep learning (DL).Methods: systematic literature...

10.1109/icds53782.2021.9626707 article EN 2021-10-20

One of the most highly debated issues in psycholinguistics during last decades is so-called bilingual cognitive advantage (BICA), i.e. hypothesis that people with a experience outperform monolingual speakers on tasks, presumably attributed to strengthened executive functions. This debate nowadays deadlocked, as contradictory findings continue accumulate. Unfortunately, despite attempts find explanations diversity experiences potential source individual variability and questioning reliability...

10.31235/osf.io/8k7c4 preprint EN 2025-01-10

Alcohol use is a major risk factor for infectious disease and reduction of harms associated with alcohol consumption are essential during times humanitarian crises, such as the COVID-19 pandemic. As network early career professionals working in area addiction medicine, we provide our views regards to national actions related reducing alcohol-related harm providing care people disorder COVID-19. We believe that measures have affected majority countries represented this commentary. Examples...

10.1097/adm.0000000000000735 article EN Journal of Addiction Medicine 2020-09-08

Globally, there are concerns about access to healthcare and harm reduction services for people who use drugs (PWUD) during the coronavirus disease 2019 (COVID-19) pandemic. Members from Network of Early Career Professionals working in Addiction Medicine shared their experiences providing treatment PWUD COVID-19 Drawing on these qualitative reports, we highlight similarities discrepancies 16 countries under COVID-10 restrictions. In most reported here, efforts have been made ensure continued...

10.1097/adm.0000000000000753 article EN Journal of Addiction Medicine 2020-09-30

In this article, we proposed an intelligent clinical decision support system for the detection and classification of brain tumor from risk malignancy index (RMI) images. To overcome lack labeled training data needed to train convolutional neural networks, have used a deep transfer learning stacking concepts. For this, choosed seven networks (CNN) architectures already pre-trained on ImageNet dataset that precisely fit magnetic resonance imaging (MRI) tumors collected segmentation (BraTS) 19...

10.11591/ijeecs.v24.i1.pp167-177 article EN Indonesian Journal of Electrical Engineering and Computer Science 2021-10-01

Background Recent studies on nursing and medical students showed a higher prevalence of depression stress than the general population. Religiosity spirituality are common in Muslim countries usually used as means coping strategy for psychological mental disorders. Objective Our objective was to evaluate association between religious actions, depressive symptoms, among education lasting 3 years from first 7 years. The study conducted at Ibn Zohr University Agadir, Morocco. Method A sample...

10.3389/fpsyt.2023.1123356 article EN cc-by Frontiers in Psychiatry 2023-02-23

heart disease is a major cause of death worldwide. Thus, diagnosis and prediction remain mandatory. Clinical decision support systems based on machine learning techniques have become the primary tool to assist clinicians contribute automated diagnosis. This paper aims predict using Random Forest algorithm enhanced with boosting Adaboost. The model trained tested University California Irvine (UCI) Cleveland Statlog datasets most relevant features 14 attributes. result shows that combined...

10.3991/ijoe.v17i11.24781 article EN International Journal of Online and Biomedical Engineering (iJOE) 2021-11-15

Understanding the role of white adipose tissue (WAT) in occurrence and progression metabolic syndrome is considerable interest; among syndromes are obesity type 2 diabetes (T2D). Insulin resistance a key factor development T2D. When target cells become resistant to insulin, pancreas responds by producing more insulin try lower blood glucose. Over time, this can lead state hyperinsulinemia (high levels blood), which further exacerbate contribute In order understand difference between healthy...

10.3390/ijms24076337 article EN International Journal of Molecular Sciences 2023-03-28

Aim Internet addiction is a mental health issue that can have detrimental effects on an individual’s life. This study aims to estimate the prevalence of Addiction and identify risk factors associated with this behavioral addiction. Methods cross-sectional was conducted in 6 universities southern Morocco, involving 1,690 students who completed self-administered questionnaire. The questionnaire collected socio-demographic data, information substance use, included validated tools assess...

10.3389/fpsyg.2024.1398989 article EN cc-by Frontiers in Psychology 2024-09-30

Abstract Several human imaging studies have described the neural network involved in power grip under visual control and subset of cortical areas within this that are sensitive to force modulation. As there is behavioral evidence for late maturation even simple hand motor tasks involving feedback, we aimed at identifying correlates these developmental changes. Subjects from three age groups (9–11, 15–17, adults) performed same task both a functional magnetic resonance an event‐related...

10.1002/hbm.20262 article EN Human Brain Mapping 2006-06-07

Neurosarcoidosis is generally expressed by various symptoms; it exceptionally revealed hydrocephalus. We report a 27-year-old African man hospitalized with acute neurological deterioration due to The treatment consisted of ventriculostomy and corticosteroid therapy; however permanent shunt was not required. After six months follow-up, the patient had fully recovered. Clinical presentation, neuroimaging findings modalities are discussed.

10.2169/internalmedicine.46.0126 article EN Internal Medicine 2007-01-01

Introduction and aim: Eating disorders (EDs) are complex, multifactorial diseases linked to biological, developmental, psychological, sociocultural factors. Medical students among subjects at high risk of EDs. The aim the present investigation was evaluate EDs 710 Moroccan medical with a focus on cognition behavior related Methods: Sociodemographic, economic, clinical data were collected. Validated questionnaires, such as SCOFF (Sick, Control, One Stone, Fat, Food) questionnaire Disorder...

10.2147/prbm.s165114 article EN cc-by-nc Psychology Research and Behavior Management 2019-03-01

Objectives: The goal of this study was assessing the intermittent fasting effect on brain plasticity and oxidative stress (OS) using blood-oxygenation-level dependent (BOLD)-functional magnetic resonance image (fMRI) approach. Evidences physiological molecular phenomena involved in process are discussed compared to reported literature.Method: Six fully healthy male non-smokers volunteered study. All volunteers were right handed, have an equilibrated, consistent daily nutritional habit, a...

10.1080/1028415x.2016.1191165 article EN Nutritional Neuroscience 2016-06-08
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