Future Sessions Research Articles

Designing branching scenarios to support clinical reasoning in dental education

Branching scenarios are educational tools where dental students can explore their decision making in a clinical environment without risking harm to patients. By incorporating productive failure, adaptive learning and serious gaming elements into their design, they offer interactive and personalised learning environments. We aimed to design a branching scenario based on a patient presenting with dental pain and evaluate its implementation in a classroom setting. We employed a validated serious gaming model as the framework for our design and mapped a decision tree on a scalable whiteboard for the case. A survey platform was used to build the scenario using rule-based logic. The scenario included multiple ‘learning points’ with tailored feedback. Students can track how many learning points they have ‘unlocked’ and are encouraged to revisit previously uncovered pathways. Classroom observations, learning analytics and student feedback have been collected to evaluate the activity. Preliminary feedback has informed improvements to the branching scenario design and educators have found the learning analytics can be used to tailor future teaching sessions. Future steps include useability testing and design improvements based on student feedback.

Education on antimicrobial stewardship in community pharmacies to be delivered as a part of a public health campaign

Abstract Introduction Community pharmacies are well-placed to educate the public on antimicrobial stewardship (AMS). Medicines management teams have historically focused on empowering prescribers to practise prudent use of antibiotics; in 2017 there was a lack of education/support to community pharmacy (CP) colleagues on the same topic, although subsequent ESPAUR reports (2) have highlighted the tools and resources that are now available to CP. To address the identified need locally, educational events for CP staff were organised with the aim of increasing knowledge of AMS and increasing confidence in recommending self-care for self-limiting respiratory tract infections (RTIs). Educational material delivered included key AMS messages, an introduction to the local antimicrobial guidelines and a case study. Method In the UK, a Birmingham based commissioning organisation organised a CP public health (PH) campaign promoting AMS. The campaign ran throughout February 2017. All CPs in Birmingham and Sandwell (n=385) were invited to an educational event, with 4 dates through January. The event provided educational presentations on AMS, including fundamentals of antimicrobial resistance (AMR), and management of self-limiting RTIs, with interactive case studies focussing on patients who may initially present to their local pharmacy. Content was delivered by a consultant microbiologist and the antimicrobial lead pharmacist. Learning outcomes included understanding of AMS, AMR, appropriate antibiotic use, and the role of a CP team in raising public awareness. An electronic questionnaire was designed and provided to CP via PharmOutcomes after the campaign, to assess the impact of the events on the knowledge and confidence of the staff in delivering key AMS messages to the public. All responses were completed at the same time after the education session and this may impacted the results. The follow up questionnaire was classed as service evaluation by the organisation as per the NHS Health Research Authority assessment tool and did not require ethical approval. Results There were 226 responses to the questionnaire, from 210 (54.5%) CP. Of the 150 spaces available for the educational events, 144 tickets were reserved. Prior to the session 26% (n/58) of CP staff felt their knowledge of AMS was very good or excellent; after the session this increased to 78% (n/177). Confidence in recommending self-care for self-limiting RTIs also increased, with 79.2% (n/179) rating their confidence as very good or excellent after the session compared to 36.3% (n/82) beforehand. 95% (n/214) of CP staff felt that the education session changed their attitude towards AMS. Discussion / Conclusion This intervention showed a positive outcome of increasing CP knowledge about AMS and confidence in recommending appropriate self-care. The educational events were well attended although not all pharmacies were able to engage with the events and not all the learning outcomes were able to be captured in the evaluation survey. Overall feedback from CP was positive with the majority of staff gaining an increase knowledge and confidence in communicating with the public and recommending self care where appropriate. As the questionnaire was anonymised, we were unable to follow up feedback from individuals, which have useful to inform future sessions.

Feasibility, Experiences and Short-Term Outcomes on Challenging Behaviour and Well-Being of a Partially Online Music Intervention Pilot Study for Adults With Intellectual Disabilities.

During the COVID-19 pandemic we implemented a partially online music intervention to examine the feasibility, experiences and short-term outcomes on the challenging behaviour and well-being of adults with intellectual disabilities. This mixed-methods study included 10 participants with mild or moderate intellectual disabilities who received 16 one-hour individual music sessions in 10 weeks, either face-to-face or online. Data on feasibility and experiences from participants and music workers were collected and analysed using inductive thematic analysis. Challenging behaviour and well-being were measured before and after intervention. Overall experiences were positive and concerned appreciation, positive feelings, musical abilities, attention span, relatedness and personalisation. Online experiences varied, but most participants preferred face-to-face over online sessions. After the intervention, challenging behaviour scores were better than before. Engaging in a partially online music intervention is feasible for people with intellectual disabilities and seems to improve challenging behaviour. Experiences are discussed and recommendations for future online sessions are provided.

Assessment of a training course for cookery students regarding celiac disease and gluten-free diet

Celiac disease (CD) has a significant impact on the quality of life for those affected, particularly in social settings. One major challenge for these individuals is dining out, as they must constantly avoid cross-contact with gluten, contend with a limited range of restaurant options, and often encounter unknowledgeable or misinformed staff. This study aims to evaluate the effectiveness of an educational program designed to enhance the understanding of CD and gluten-free diet (GFD) among future catering staff, thereby improving the social experiences of individuals with CD. A 3-h theoretical and practical session was developed for professional cookery students, focusing on predefined competencies and learning outcomes related to GFD. The study involved a sample of 100 students from Vitoria-Gasteiz, Spain. Following the intervention, students demonstrated increased knowledge regarding gluten content in foods and the application of GFD principles, including cross-contact prevention. However, during the practical activity, the gluten-free dish they prepared was not safe for CD patients to consume. Additionally, the students' perception of the difficulty in providing a GFD remained unchanged. Future sessions should emphasise the importance of interpreting food labels and practising cross-contact prevention. The strong interest in training hospitality students to promote social inclusion of CD patients highlights the need for more programmes to enhance their dining options and safety.

A Hybrid Approach to Modeling Heart Rate Response for Personalized Fitness Recommendations Using Wearable Data

Heart rate (HR) is a key indicator of fitness and cardiovascular health, and accurate HR monitoring and prediction are essential for enhancing personalized fitness experiences. The rise of wearable technology has significantly improved the ability to track personal health, including HR metrics. Accurate modeling of HR response during workouts is crucial for providing effective fitness recommendations, which help users achieve their goals while maintaining safe workout intensities. Although several HR monitoring and prediction models have been developed for personalized fitness recommendations, many remain impractical for real-world applications, and the domain of personalization in fitness applications still lacks sufficient research and innovation. This paper presents a hybrid approach to modeling HR response to workout intensity for personalized fitness recommendations. The proposed approach integrates a physiological model using Dynamic Bayesian Networks (DBNs) to capture heart rate dynamics during workout sessions. DBNs, combined with Long Short-Term Memory (LSTM) networks, model the evolution of HR over time based on workout intensity and individual fitness characteristics. The DBN parameters are dynamically derived from flexible neural networks that account for each user’s personalized health state, enabling the prediction of a full HR profile for each workout, while incorporating factors such as workout history and environmental factors. An adaptive feature selection module further enhances the model’s performance by focusing on relevant data and ensuring responsiveness to new data. We validated the proposed approach on the FitRec dataset, and experimental results show that our model can accurately predict HR responses to workout intensity in future sessions, achieving an average mean absolute error of 5.2 BPM per workout—significantly improving upon existing models. In addition to HR prediction, the model provides real-time fitness personalized recommendations based on individual’s observed workout intensity to an exercise. These findings demonstrate the model’s effectiveness in delivering precise, user personalized heart response to exercise with potential applications in fitness apps for personalized training and health monitoring.

Collaborative learning in the digital age: empowering tuberculosis researchers through virtual training.

Integrating whole genome sequencing (WGS) of the Mycobacterium tuberculosis complex into routine care, surveillance, and research in high tuberculosis burden settings remains challenging due to limited resources and skills. While technological platforms for scaling WGS are emerging, scaling wet lab and analytic components often depends on partnerships where such skills have been established. To address this, a virtual training program was developed. Over 12 weeks, 21 trainees from five Southern African institutes engaged in learning from curated theoretical content and interactive virtual meetings with experienced instructors. The training program, developed by a diverse team of experts in molecular biology, biomedical research, microbiology, and tuberculosis research, provided comprehensive coverage aligned with the latest advancements. Teaching strategies included interactive mentor-led sessions and real-time feedback, together with facilitated knowledge exchange and understanding. The virtual training program yielded several successes. Of note, trainees submitted three scientific articles for peer review, based on their acquired knowledge and its application in research. The program also fostered collaborations on Mycobacterium tuberculosis WGS among participants, showcasing the potential for networking and future joint projects. While the virtual training program encountered challenges related to the pandemic, limited resources, trainee engagement, and language barriers, these were creatively mitigated. To improve future training sessions, a platform assessing participant engagement and information retention is recommended. Wider collaborative efforts among experts and institutions in collating resources will lead to more comprehensive training programs. Addressing challenges such as internet connectivity issues and language barriers is crucial for ensuring inclusivity and enhancing the overall learning experience. In conclusion, the virtual training program successfully provided knowledge and skill training in WGS to trainees, leading to scientific article submissions and collaborations. Furthermore, content creators benefited from improved science communication and training opportunities.

EP488 - Improving understanding on the care of post-op Whipple’s patients amongst FY1 doctors

Abstract Aims Improve understanding of Whipple’s procedure and post-op care for these patients amongst FY1 doctors. Promote teamwork and increase awareness amongst FY1 doctors regarding the roles and responsibilities of different members of the multidisciplinary team. Methods A teaching session was delivered to the ward FY1 doctors using PowerPoint presentation. The session was livered by a surgical core trainee, a HPB nurse specialist and a dietician. A pre- and post-teaching questionnaire was used to evaluate the session. Two cycles of this project were completed. Results During the first cycle, 86% of FY1’s surveyed reports they can manage basics when it comes to looking after post-op Whipple’s patients but unsure, 14% said they’re somewhat confident but can be improved. All of those surveyed agrees that regular HPB/general surgery teaching for FY1’s would be beneficial. During the second cycle which took place earlier during the FY1’s rotation, similar results were obtained. 83% of those responded felt not confident at all regarding the management of post-op Whipple’s patients. All those attended the session in both cohorts found the session very useful. There was also a marked increase in confidence level after the session with more than 80% feeling confident with most aspects of management. FY1’s also found it helpful to speak to other members of the MDT. Conclusions This QIP achieved the intended objectives. Positive feedback was received from all those involved. Future session should be delivered regularly to include more detailed knowledge on the topic and other members of the MDT.

Pelatihan Strategi Pengenalan Bahasa Inggris pada Siswa PAUD bagi Guru PAUD Wineha di Diwek Jombang

Children, especially at the early childhood education level, are the nation's assets who will become future state leaders. Therefore, introducing English to elementary school children is crucial to enhance their abilities to pursue higher education. Learning and familiarizing themselves with English, as an international language of communication, can begin with reading, pronouncing, and forming simple sentences. An analysis of the situation at PAUD Wineha in Keras Village, Diwek Subdistrict, Jombang Regency, shows that PAUD teachers need "Training in English Introduction Strategies" to address students in the modern era. The results indicate that participants agree that teaching English in early childhood education is essential for several reasons, including skill-building, keeping up with the times, and providing a foundation for future educational journeys. According to the questionnaire results, the training was very good. Participants expressed their happiness and anticipation for future training sessions. They also noted that they appreciated the quality of the training and experienced positive feelings such as enthusiasm and excitement during the event.

PELATIHAN MANAJEMEN DALAM MENCIPTAKAN LINGKUNGAN KERJA YANG KONDUSIF DAN RELIGIUS DI KANTOR CAMAT RAMBUTAN, BANYUASIN

This community service aims to improve the quality of the work environment at the Office of the Sub-District Head of Rambutan, Banyuasin through management training emphasizing the creation of a conducive and religious work atmosphere. The training is designed to span three days, covering planning, implementation, and evaluation. On the first day, the focus is on planning and preparation, including coordination with relevant parties, determining training materials and speakers, and logistical arrangements. The second day constitutes the core of the training, where participants receive instruction on productivity, religious values, and strategies for optimizing productivity in a conducive and religious work environment. This session also includes group discussions and practical exercises to apply the learned concepts. The third day involves training evaluation and policy formulation to ensure the sustainability of training outcomes. The expected outcomes of this training include improved mental well-being and work motivation among employees, reduced stress levels, and the establishment of a more harmonious and blessed work culture. Leaders with high ethics and empathy are expected to foster a positive organizational culture, enhance interpersonal relationships among employees, and advance the quality of public services. Expected outputs from this initiative include comprehensive documentation of training materials, an evaluative report, participant certificates, and a clear follow-up plan. This documentation will serve as a reference for future training sessions and educational resources. Through this training, it is anticipated that employees at the Office of the Sub-District Head of Rambutan will better appreciate religious values in their daily work, enhance teamwork among colleagues, and contribute to improved public services oriented toward community welfare

A classroom experience for teaching and learning of high school geometry through virtual reality

This study explores the integration of virtual reality (VR) in geometry education and examines the immersive platform’s potential to enhance student engagement and understanding through a case report. While students appreciated the interactive and collaborative aspects of VR, they also faced challenges such as VR sickness and technical issues. Recommendations for future sessions include incorporating breaks and providing additional technological guidance. Future research will focus on addressing these challenges, evaluating long-term educational outcomes, and exploring the integration of other immersive technologies like augmented reality. The study contributes to the wide discussion regarding the importance of balancing technological innovation with pedagogical effectiveness for successful VR integration in educational settings.

Prov-DIFF: Play traces analysis through provenance differences

A game session comprises a series of user decisions, inputs, and the execution of a strategy to reach specific goals. Tracking generated data of a game session is important for game analytics for developers and players. Game session data can be used for reproducibility, analysis of game traces, understanding player behavior, and improving the outcome in future sessions by learning from mistakes. However, game telemetry can rapidly lead to large amounts of data that can overwhelm the analyst’s ability to analyze it, and it can be difficult to identify the reasons that might have caused a player to lose in that session. This paper proposes a provenance-based automatic debugging approach for game analytics. It identifies possible reasons and discrepancies that might have led a player to lose by contrasting their performance with other players. Our approach also proposes possible insights on how to improve the player’s performance to reach the goal. We integrated our solution into the existing provenance visualization tool Prov Viewer. We provided an experimental study to demonstrate that our approach can identify probable causes that led the player to lose and propose changes to make it work in the next execution.

QOL-49. BOOKS4BRAINS: PILOTING A COMMUNITY CIRCLE BOOK CLUB TO IMPROVE SELF EXPRESSION

Abstract BACKGROUND Children with brain or spinal cord tumors often have limited interactions with their primary care providers who focus on developmentally appropriate recommendations, including the assessment of literacy. Additionally, we know that children with brain or spinal cord tumors have neurocognitive disruptions secondary to their diagnosis. Due to their disease process, these children are at high-risk for learning difficulties. We want to assist in building their self-confidence and acceptance. The objective was to provide a monthly virtual experience that utilized books, creative writing, and illustration to build a community centered on trust, shared experiences, and discussions of social emotional tools. METHODS We aimed to enroll 40 total participants diagnosed with a brain or spinal cord tumor who were followed by the Pediatric Neuro-Oncology Program at Riley Hospital for Children. These participants were divided amongst two groups: 1st-3rd grade and 6th-8th grade. After final enrollment, we had a total of 30 participants that received the following supplies: a copy of each months book, an audio recording of each book, and creative writing and craft supplies for each session. RESULTS We held three monthly hour-long virtual sessions for each group on Saturday mornings. Ten total children were available to meet consistently over the two groups. Positive feedback we received included, “we loved it,” “everyone felt included in book time,” and “[it] was so helpful that the books were read out loud and it was amazing to have the read along aspect with it for her visual impairment.” We even heard from one caregiver that “[they] noticed that she has some more tools in her toolbox when she is facing a difficult day.” CONCLUSIONS A pilot community book club is feasible through community partnerships. We plan to build on this experience by focusing on improving consistent attendance in future sessions.

Pseudo-set Frequency Refinement architecture for fine-grained few-shot class-incremental learning

Few-shot class-incremental learning was introduced to solve the model adaptation problem for new incremental classes with only a few examples while still remaining effective for old data. Although recent state-of-the-art methods make some progress in improving system robustness on common datasets, they fail to work on fine-grained datasets where inter-class differences are small. The problem is mainly caused by: (1) the overlapping of new data and old data in the feature space during incremental learning, which means old samples can be falsely classified as newly introduced classes and induce catastrophic forgetting phenomena; (2) lacking discriminative feature learning ability to identify fine-grained objects. In this paper, a novel Pseudo-set Frequency Refinement (PFR) architecture is proposed to tackle these problems. We design a pseudo-set training strategy to mimic the incremental learning scenarios so that the model can better adapt to novel data in future incremental sessions. Furthermore, separate adaptation tasks are developed by utilizing frequency-based information to refine the original features and address the above challenging problems. More specifically, the high and low-frequency components of the images are employed to enrich the discriminative feature analysis ability and incremental learning ability of the model respectively. The refined features are used to perform inter-class and inter-set analyses. Extensive experiments show that the proposed method consistently outperforms the state-of-the-art methods on four fine-grained datasets.

Impact of a 1-day disease overview session on knowledge and preparedness for incoming hematology/oncology fellows.

e21011 Background: The start of hematology/oncology fellowship involves an abrupt transition in disease management and a steep learning curve. Many fellowship programs have introductory lecture series over the first weeks or months, but fellows often need specialty knowledge prior to the completion of these. Methods: A 1-day session for incoming first year fellows at our institution was developed to provide brief overviews of common conditions in classical hematology, malignant hematology, and oncology, subdivided into a total of 12 topics. Fellows were surveyed before and after the session regarding their feelings of preparation for fellowship and having good disease frameworks for each of the 3 major content areas. Fellows also evaluated the content and length of each topic. Pre- and post-course knowledge assessments were conducted. Feedback was sought later in the year as well. Results: The session was well-received by fellows. Post-course assessments increased by a mean of 32% (SD 6%). The majority of topics were well-reviewed for length and content. Fellow responses to feelings of preparedness and disease frameworks were improved or unchanged from pre-course surveys. All fellows agreed that it was a good use of their time and would recommend it being a part of future orientation sessions. Fellows recommended splitting the session into 2 days. Conclusions: A 1-day introductory course for incoming hematology/oncology fellows is feasible and rapidly improves baseline knowledge to prepare fellows for clinics, consults, and being on call.

Current Applications of PET/MR: Part I: Technical Basics and Preclinical/Clinical Applications.

Positron emission tomography/magnetic resonance (PET/MR) imaging has gone through major hardware improvements in recent years, making it a reliable state-of-the-art hybrid modality in clinical practice. At the same time, image reconstruction, attenuation correction, and motion correction algorithms have significantly evolved to provide high-quality images. Part I of the current review discusses technical basics, pre-clinical applications, and clinical applications of PET/MR in radiation oncology and head and neck imaging. PET/MR offers a broad range of advantages in preclinical and clinical imaging. In the preclinic, small and large animal-dedicated devices were developed, making PET/MR capable of delivering new insight into animal models in diseases and facilitating the development of methods that inform clinical PET/MR. Regarding PET/MR's clinical applications in radiation medicine, PET and MR already play crucial roles in the radiotherapy process. Their combination is particularly significant as it can provide molecular and morphological characteristics that are not achievable with other modalities. In addition, the integration of PET/MR information for therapy planning with linear accelerators is expected to provide potentially unique biomarkers for treatment guidance. Furthermore, in clinical applications in the head and neck region, it has been shown that PET/MR can be an accurate modality in head and neck malignancies for staging and resectability assessment. Also, it can play a crucial role in diagnosing residual or recurrent diseases, reliably distinguishing from oedema and fibrosis. PET/MR can furthermore help with tumour characterization and patient prognostication. Lastly, in head and neck carcinoma of unknown origin, PET/MR, with its diagnostic potential, may obviate multiple imaging sessions in the near future.

Enhancing trauma care through innovative trauma and disaster team response training: A blended learning approach in Tanzania.

In Tanzania, inadequate infrastructures and shortages of trauma-response training exacerbate trauma-related fatalities. McGill University's Centre for Global Surgery introduced the Trauma and Disaster Team Response course (TDTR) to address these challenges. This study assesses the impact of simulation-based TDTR training on care providers' knowledge/skills and healthcare processes to enhance patient outcomes. The study used a pre-post-interventional design. TDTR, led by Tanzanian instructors at Muhimbili Orthopedic Institute from August 16-18, 2023, involved 22 participants in blended online and in-person approaches with simulated skills sessions. Validated tools assessed participants' knowledge/skills and teamwork pre/post-interventions, alongside feedback surveys. Outcome measures included evaluating 24-h emergency department patient arrival-to-care time pre-/post-TDTR interventions, analyzed using parametric and non-parametric tests based on data distributions. Participants' self-assessment skills significantly improved (median increase from 34 to 58, p<0.001), along with teamwork (median increase from 44.5 to 87.5, p<0.003). While 99% of participants expressed satisfaction with TDTR meeting their expectations, 97% were interested in teaching future sessions. The six-month post-intervention arrival-to-care time significantly decreased from 29 to 13min, indicating a 55.17% improvement (p<0.004). The intervention led to fewer ward admissions (35.26% from 51.67%) and more directed to operating theaters (29.83% from 16.85%), suggesting improved patient management (p<0.018). The study confirmed surgical skills training effectiveness in Tanzanian settings, highlighting TDTR's role in improving teamwork and healthcare processes that enhanced patient outcomes. To sustain progress and empower independent trauma educators, ongoing refresher sessions and expanding TDTR across low- and middle-income countries are recommended to align with global surgery goals.

E004 Question of the month; a simple method of patient engagement

Abstract Background/Aims Patient involvement at every stage of service development is key to driving forward meaningful change. It can however, be difficult to engage a broad demographic. Focus groups can gain in depth information but are time consuming and will only involve a small number of people. Questionnaires are often poorly completed or have a low return rate. Asking a ‘question of the month’ is a simple method of collecting a large amount of data on a single topic. We have recently reinstated patient education sessions following a break in their provision due to Covid-19 and were keen to optimise these by finding out what patients wanted. Methods A poster was place in the waiting room asking ‘What was the most useful information you were given when you were diagnosed with arthritis’. Patients were given a post-it note and asked to write an answer on it and stick it onto the poster. The same question was asked in paediatric, adolescent and general adult clinics to all follow up patients with inflammatory arthritis during September 2023. The question of the month concept was developed by the Rubis QI Team as part of the JIALearn project. Thematic analysis was performed for the three age groups separately. Results Themes common to all age groups: 1. Knowing that there are a range of effective treatment options available. 2. Hope: “it is not life changing”, “expect a long journey and try and remain positive” In paediatrics, effective, accessible communication was a dominant theme in “any concerns are important and are listened to” In adolescents and young adults being given hope and knowing that there were treatment options were the most dominant themes: “it doesn’t have to affect your life”, “knowing I had different choices out there to help me” In adults the most dominant theme was around self management, particularly around regular exercise, diet and weight loss. “I can manage my problem”, “allows you to stay in control”. Some patients used this project as an opportunity to leave positive feedback about their care to date. Clinicians involved reported good clinical engagement and an improved therapeutic relationship with patients. These themes will be used to guide future patient education sessions targeted at specific age groups. The results of this project will be developed into a poster for the waiting room to demonstrate that comments have been listened to and acted upon. Conclusion Adults newly diagnosed with arthritis place a strong emphasis on self management. The themes of open communication and hope emerged in children and young adults. The comments provided will help to guide and shape future patient education sessions. Question of the month is a simple way of engaging with a broad number of patients. Disclosure R. Waller: None.

LTA‐OM: Long‐term association LiDAR–IMU odometry and mapping

AbstractThis paper focuses on the Light Detection and Ranging (LiDAR)–Inertial Measurement Unit (IMU) simultaneous localization and mapping (SLAM) problem: How to fuse the sensor measurement from the LiDAR and IMU to online estimate robot's poses and build a consistent map of the environment. This paper presents LTA‐OM: an efficient, robust, and accurate LiDAR SLAM system. Employing fast direct LiDAR‐inertial odometry (FAST‐LIO2) and Stable Triangle Descriptor as LiDAR–IMU odometry and the loop detection method, respectively, LTA‐OM is implemented to be functionally complete, including loop detection and correction, false‐positive loop closure rejection, long‐term association (LTA) mapping, and multisession localization and mapping. One novelty of this paper is the real‐time LTA mapping, which exploits the direct scan‐to‐map registration of FAST‐LIO2 and employs the corrected history map to provide direct global constraints to the LIO mapping process. LTA mapping also has the notable advantage of achieving drift‐free odometry at revisit places. Besides, a multisession mode is designed to allow the user to store the current session's results, including the corrected map points, optimized odometry, and descriptor database for future sessions. The benefits of this mode are additional accuracy improvement and consistent map stitching, which is helpful for life‐long mapping. Furthermore, LTA‐OM has valuable features for robot control and path planning, including high‐frequency and real‐time odometry, driftless odometry at revisit places, and fast loop closing convergence. LTA‐OM is versatile as it is applicable to both multiline spinning and solid‐state LiDARs, mobile robots and handheld platforms. In experiments, we exhaustively benchmark LTA‐OM and other state‐of‐the‐art LiDAR systems with 18 data sequences. The results show that LTA‐OM steadily outperforms other systems regarding trajectory accuracy, map consistency, and time consumption. The robustness of LTA‐OM is validated in a challenging scene—a multilevel building having similar structures at different levels. To demonstrate our system, we created a video which can be found on https://youtu.be/DVwppEKlKps.

Effectiveness of Virtual Reality Environment for Post-Operative Pain Management

Objectives The imperative need of post-operative period is effective pain management. Virtual reality (VR) causes psychological distraction from pain stimuli, and thus may cause pain alleviation. The study was undertaken to determine the effectiveness of VR distraction on post-operative pain and experience of VR sessions among the patients. Material and Methods A hospital-based interventional study was conducted for a period of two months with the objectives to estimate changes in post-operative pain intensity after VR session as well as to analyze experience related to VR interventions. It comprised patients of either gender undergoing surgery and with 1–3 days of hospitalization, who were randomized into two groups (age and gender matched). The control group was kept on standard post-operative pain management. The interventional group was subjected to VR exposure in addition to standard care therapy. The Numerical Rating Scale (NRS) scores were obtained twice post-operatively in subsequent days. I-group presence questionnaire (IPQ) responses were obtained after the VR session. Results Both control and interventional groups had 25 participants each for analysis. In both the groups, majority were given bupivacaine for anesthesia and combination of paracetamol and diclofenac for post-operative analgesia. The NRS scores of both groups obtained post-operatively on standard therapy without VR intervention did not show any significant difference. However, the post-VR-sessions’ NRS scores showed significant reduction as compared to pre-session scores among the participants of the interventional group. The responses obtained via IPQ revealed acceptance for the features of realism, engagement, and presence during VR intervention. Majority confirmed their willingness to undergo VR sessions in future. Conclusion VR session helped in significant reduction of pain perception as VR simulation diverted considerable attention away from the pain. Majority expressed positive inclination for utilization of VR in comprehensive patient care.

Training to use smart tablets to access reliable online health information in older adults’ post-pandemic: A focused pilot intervention study

BackgroundOlder adults are becoming more accepting and interested in using digital technologies, but difficulties and barriers remain for accessing reliable health-related information. The purpose of this focused pilot intervention study was to: (1) understand older adults’ firsthand experiences and challenges while using smart tablets post-COVID-19 pandemic, and (2) gather suggestions for age-appropriate training materials, preference of training materials, and resources to access reliable online health information. MethodsA focused pilot intervention study that involved training older adults to use smart tablets followed by focus group of a convenience sample of 13 older adults (65–85 years old; 91.6% female) on their experiences of using smart tablets. ResultsThematic analysis revealed three themes: tablets are convenient to access online information and older adults reported technical, security concerns, emotional and cognitive challenges regarding use of smart tablets. Older adults also requested one-on-one support, assistance, and topic specific learning for future training sessions. ConclusionsFuture studies should focus on providing detailed, clear instructions at an acceptable pace for older adults.