- Non-Invasive Vital Sign Monitoring
- Helicobacter pylori-related gastroenterology studies
- Heart Rate Variability and Autonomic Control
- Advanced MRI Techniques and Applications
- Medical Imaging Techniques and Applications
- EEG and Brain-Computer Interfaces
- Advanced Chemical Sensor Technologies
- Gastrointestinal disorders and treatments
- Nanoparticles: synthesis and applications
- Thermoregulation and physiological responses
- Appendicitis Diagnosis and Management
- Retinal Imaging and Analysis
- Artificial Intelligence in Healthcare
- MRI in cancer diagnosis
- Traffic and Road Safety
- Human-Automation Interaction and Safety
- Retinal Diseases and Treatments
- Optical Imaging and Spectroscopy Techniques
- Galectins and Cancer Biology
- Eosinophilic Esophagitis
- Pigment Synthesis and Properties
- Gaze Tracking and Assistive Technology
- Intraperitoneal and Appendiceal Malignancies
- Retinal and Optic Conditions
- Intestinal and Peritoneal Adhesions
Khulna University of Engineering and Technology
2010-2024
Khyber Teaching Hospital
2021
Khyber Medical College
2021
Hayatabad Medical Complex
2021
Khyber Medical University
2021
University of Fukui
2016-2021
Lady Reading Hospital
2021
Khulna University
2018
Aga Khan University
2007-2013
St James's University Hospital
2013
Helicobacter pylori (H. pylori) infection is known to be associated with a spectrum of gastroduodenal diseases. We studied the association H. virulence markers cytotoxin-associated gene (cagA) and vacuolating cytotoxin (vacA) alleles in patients non ulcer dyspepsia (NUD), gastric (GU), carcinoma (GC) duodenal (DU). established by both rapid urease test histology were studied. The cagA vacA allelic status was determined polymerase chain reaction (PCR). Sequencing i1 i2 PCR product carried...
Background: Stroke and myocardial infarction (MI) are both life-threatening diseases of vascular origin with a tendency to recur. In conditions, risk recurrence is reduced through similar drug regimens. Aim: To determine if compliance prescribed medication after stroke or MI was in the two populations. Setting Design: Retrospective data collection cross-sectional telephonic survey patients discharged from single academic medical center. Materials Methods: Adult consecutively over two-year...
A noninvasive method to estimate input function directly from H215O brain PET data for measurement of cerebral blood flow (CBF) was proposed in this study. The image derived (IDIF) extracted the time-activity curves (TAC) major arteries at skull base dynamic data. primordial IDIF showed almost same radioactivity as arterial (AIF) sampled plateau part later phase, but significantly lower initial phase compared with that AIF-TAC. To correct IDIF, a dispersion applied and two constants...
This paper proposes a simplified structure of microcontroller based mechanical ventilator integrated with Bag-Valve-Musk (BVM) ventilation mechanism. Here, an Ambu bag is operated computer-aided manufacturing (CAM) arm that commanded via and manual switches by sending control signal to the system according this signal, simultaneously compresses decompresses bag. It self-inflating like one-way valve around its inlet outlet corner. By compressing it delivers air relaxing, takes from...
The fatty plaque deposits narrow artery walls leading to the heart Ischemic Heart Disease (IHD). For that, flowing of blood is reduced. Hyperpiesia polygenic disorder, drug addiction, and lipidemia are initiators tachycardia. From healthcare unit, 835 IHD patients data with 14 features like Age, Sex, Diabetes Mellitus (DM), Electrocardiograph (ECG), Exercise Tolerance Test (ETT) etc. have been collected. By implementing artificial neural network (ANN) techniques in our collected dataset risk...
Acute Coronary Syndrome (ACS) is liable for the sudden death. The originator of tachycardia drug addiction, hyperpiesia polygenic disorder, lipidemia. From healthcare unit, ACS patients dataset has been collected. By preprocessing information chances exigency by possessing machine learning (ML) approaches are analyzed. proficiency ML techniques prediction authentic than any other traditional systems. central scheme this analysis to anticipate significant contingency tachycardia. Neural...
Wistar-Furth rats (WF) do not develop hypertension when treated with salt and mineralocorticoids therefore may be useful for investigating the mechanisms of mineralocorticoid action hypertension. In present studies, we determined vascular renal responses WF to mineralocorticoids. Control Wistar (W) developed deoxycorticosterone acetate (DOCA)-NaCl dexamethasone hypertension, whereas only. Aldosterone treatment smooth muscle cells cultured from resulted in 82% less upregulation angiotensin II...
A new method of delay time estimation was proposed to measure precise cerebral blood flow (CBF) and arterial-to-capillary volume (V 0) using 15O-water PET. Nineteen patients with unilateral arterial stenoocclusive lesions were studied evaluate hemodynamic status before treatment. The each pixel calculated least squares fitting an input curve adjusted the internal carotid artery counts at skull base. Pixel-by-pixel provided a map image that could be used for calculation CBF V 0 one-tissue...
Electromyography (EMG) for suspected cervical or lumbosacral root compression is often negative, producing expense and physical discomfort that could have been avoided. To improve patient selection testing, we sought to identify clinical features would accurately predict presence of radiculopathy on EMG.Adult patients consecutively evaluated at an academic neurophysiology laboratory were prospectively enrolled. Presence suggesting disease (neck back pain, dermatomal pain numbness, myotomal...
Genes associated with the Helicobacter pylori (H. pylori) plasticity region may play a role in pathogenesis of H. pylori. We compared genes jhp0940, jhp0947, and jhp0986 isolates from patients different gastroduodenal diseases age groups.The hyperplasticity were studied by PCR. also evaluated whether these related to cytotoxin-associated gene (cagA) histology findings.Of patient cohort, 71 (62%) positive for 67 (59%) 12 (10%) jhp0986, 69 (60%) cagA. jhp0940 (n=18, 67%) jhp0947 (n=23, 85%)...
Epilepsy is one of the most predominant disorders neurology that affects overall population, especially people living in developing countries. The hospitals and diagnostic centers normally use manual techniques for identification epilepsy. Diagnostic accuracy mostly depend on expertise technician. Researchers around world are utilizing different methods such as decision tree, support vector machine, artificial neural network, convolutional etc. automatic detection classification epileptic...
To calculate the specific binding ratio (SBR) appropriately in dopamine transporter (DAT) imaging, a method for extracting striatal volume of interest (VOI) was developed. This study included 200 patients (72 ± 10 years) who were suspected parkinsonian syndromes (PS) or dementia with Lewy body (DLB). The divided into three groups PS dopaminergic degeneration, DLB and non-PS after [123I]ioflupane (FP-CIT) SPECT clinical follow-up. image data reconstructed CT attenuation correction scatter...
To clarify the differences in hemodynamic status between atherosclerotic steno-occlusive lesions (SOL) and moyamoaya disease (MMD), parameters were compared using 15O-PET. Twenty-four patients with unilateral SOL (67 ± 11 y) eighteen MMD (33 16 assigned to this study. divided into twelve six bilateral lesions. All underwent 15O-PET measure cerebral blood flow (CBF), volume (CBV), oxygen extraction fraction (OEF), metabolic rate (CMRO2). Acetazolamide was administered after baseline scan...
Type-II dilemma zones are the segment of roadway approaching an intersection where drivers have difficulty deciding to stop or proceed at onset circular yellow indication. Signalized safety is improved when correctly identified and steps taken reduce likelihood that vehicles caught in such zones. This research purports using driving simulator as a means collect driver response data indication valid methodology augment our analysis decisions reactions made within zone. The obtained was...
Optical Coherence Tomography (OCT) was first introduced in the 1990'. It utilizes concept of interferometry to create a cross-sectional map retina., accurate within 10–15 microns. Identifying actual diseases occurring retina layer., is challenging task. There exist several automated techniques for disease classification like image processing., deep learning. Unfortunately., these often produce error., lower precision., excessive memory localization., inefficiency computation., further...
In this paper, we describe the consequences of mental conditions due to variation electrocardiogram, electroencephalogram and blood pressure using BIOPAC system. The different data sets are collected system in which subjects were induced undergo specific sequence condition or cognitive state. For getting physiological signals during affective condition, utilized power point slide show, video clips question-answer method elicit reactions from subjects. Data was taken before after four tasks...
Malaria is a common disease caused by female Anopheles mosquitoes. There are mainly four species of malaria and each has stages. Early detection key factor in proper patient management as well reducing death from malaria. The traditional way detecting time-consuming varies depending on the expertise pathologist. To avoid person dependency for appropriate several studies implemented an automated method parasites. automatic parasites with their stages blood smear been proposed this work....
Objective To compare the accuracy of a new office-based serological test for detection current Helicobacter pylori infection with gastric histopathology. Methods An H. was performed in 92 consecutive patients dyspeptic symptoms. The result this compared blindly rapid urease and histopathology on biopsies. sensitivity, specificity, positive predictive value, negative value were calculated against Results Among patients, detected by 61 (66%) 56 (60%) respectively. Meanwhile diagnosed 55 (59%)....
Background and aim For years, interferon-based treatment has been offered to patients with chronic hepatitis C virus (HCV) infection; however, the complexity of treatment, efficacy, adverse effects were primary concerns. All these concerns addressed introduction directly acting antivirals (DAAs) treat HCV. Sofosbuvir velpatasvir are second-generation DAAs used in combination for HCV infection. The our study was determine compare efficacy safety profile sofosbuvir treating or without...
In this work, we evaluate the effect of having energy drinks (ED) using laser doppler flowmetry (LDF) technique by analyzing blood perfusion and ECG signal after on different healthy human subjects. After drinks, it is observed that amplitude increases around two fold. Further frequency spectrum Fast Fourier transform, have determined respiratory heart function. A significant change in activity has been observed. The LDF related to increase three also response drinks. little as corresponding...
In this work, we evaluate the effect of having energy drinks using a laser Doppler Flowmetry technique by analyzing blood perfusion signal before and after on healthy human subjects. After drinks, it is observed that amplitude increases. Further have tried to determine The oscillations extended over wide frequency scale their periods varied in time. Within range studied, 0.0095–1.6 Hz, five characteristic were revealed, arising from both local central regulatory mechanisms, e.g....