Multimodal head-mounted display for multimodal alarms in intensive care units

Cobus, Vanessa; Heuten, Wilko; Böll, Susanne

doi:10.1145/3078810.3084349

Cited by 16 publications

(7 citation statements)

References 5 publications

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“…Most of these papers are from Cobus et al since their proposed method includes hardware. These user studies consisted of the testing of the prototype ( 47 , 73 , 76 , 77 ), performance of tasks ( 46 , 47 , 77 ), interviews ( 45 , 58 ), as well as pilot sessions ( 42 ). Not all the papers included the number or the background of the participants in their user study.…”

Section: Resultsmentioning

confidence: 99%

“…The modalities used are vibration, peripheral light and (bone conduction) sound. They present a vibrotactile wearable alarm system worn on the upper arm ( 47 ) as well as different versions of a head-mounted display for alarm presentation showing an evolution throughout the years 2017 to 2019 ( 45 , 46 , 76 , 77 ). The head-mounted display delivers alarms as well as alarm-relevant information, such as the patient’s vital data, the sensor, the respective patient’s name or its priority.…”

Section: Resultsmentioning

confidence: 99%

See 1 more Smart Citation

Computational approaches to alleviate alarm fatigue in intensive care medicine: A systematic literature review

Chromik

Klopfenstein

Pfitzner

et al. 2022

Front. Digit. Health

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Patient monitoring technology has been used to guide therapy and alert staff when a vital sign leaves a predefined range in the intensive care unit (ICU) for decades. However, large amounts of technically false or clinically irrelevant alarms provoke alarm fatigue in staff leading to desensitisation towards critical alarms. With this systematic review, we are following the Preferred Reporting Items for Systematic Reviews (PRISMA) checklist in order to summarise scientific efforts that aimed to develop IT systems to reduce alarm fatigue in ICUs. 69 peer-reviewed publications were included. The majority of publications targeted the avoidance of technically false alarms, while the remainder focused on prediction of patient deterioration or alarm presentation. The investigated alarm types were mostly associated with heart rate or arrhythmia, followed by arterial blood pressure, oxygen saturation, and respiratory rate. Most publications focused on the development of software solutions, some on wearables, smartphones, or headmounted displays for delivering alarms to staff. The most commonly used statistical models were tree-based. In conclusion, we found strong evidence that alarm fatigue can be alleviated by IT-based solutions. However, future efforts should focus more on the avoidance of clinically non-actionable alarms which could be accelerated by improving the data availability.Systematic Review Registration:https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021233461, identifier: CRD42021233461.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Computational approaches to alleviate alarm fatigue in intensive care medicine: A systematic literature review

Chromik

Klopfenstein

Pfitzner

et al. 2022

Front. Digit. Health

View full text Add to dashboard Cite

show abstract

“…With the system, they could reach targets faster, improving orientation in the water. Cobus et al suggested using similar peripheral light stimulation to give spatial alarms to caregivers in intensive care units [4].…”

Section: Exclusively Augmenting Peripheral Visionmentioning

confidence: 99%

“…We compiled a set of requirements by looking at previous work that utilized peripheral cues. The devices shown so far that exclusively augment peripheral vision were designed for specific purposes (e.g., avoiding traffic accidents) or are generally limited to a few selected use cases [4,6,15,22,29,36,38,41,46,52,53]. With MoPeDT, we want to provide a more adaptable advancement of these approaches by proposing a unified and extendable system that allows a wide variety of applications.…”

Section: Design Requirementsmentioning

confidence: 99%

MoPeDT: A Modular Head-Mounted Display Toolkit to Conduct Peripheral Vision Research

Albrecht¹,

Assländer²,

Reiterer³

et al. 2023

Preprint

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“…As such, in addition to vibro-tactile actuators, our HMD prototype also incorporates strips of LED lights. Researchers in [33] employed both light and vibro-tactile for feedback in an alarm system integrated into a multi-modal HMD. The prototype they made inspired us to design our prototype in the placement of actuators and stimulation patterns.…”

Section: Light-visual Feedback For Immersive Displaysmentioning

confidence: 99%

In-Device Feedback in Immersive Head-Mounted Displays for Distance Perception During Teleoperation of Unmanned Ground Vehicles

Luo¹,

Wang²,

Shi³

et al. 2022

Preprint

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In recent years, Virtual Reality (VR) Head-Mounted Displays (HMD) have been used to provide an immersive, firstperson view in real-time for the remote-control of Unmanned Ground Vehicles (UGV). One critical issue is that it is challenging to perceive the distance of obstacles surrounding the vehicle from 2D views in the HMD, which deteriorates the control of UGV. Conventional distance indicators used in HMD take up screen space which leads clutter on the display and can further reduce situation awareness of the physical environment. To address the issue, in this paper we propose off-screen in-device feedback using vibro-tactile and/or light-visual cues to provide real-time distance information for the remote control of UGV. Results from a study show a significantly better performance with either feedback type, reduced workload and improved usability in a driving task that requires continuous perception of the distance between the UGV and its environmental objects or obstacles. Our findings show a solid case for in-device vibro-tactile and/or light-visual feedback to support remote operation of UGVs that highly relies on distance perception of objects.

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Multimodal head-mounted display for multimodal alarms in intensive care units

Cited by 16 publications

References 5 publications

Computational approaches to alleviate alarm fatigue in intensive care medicine: A systematic literature review

Computational approaches to alleviate alarm fatigue in intensive care medicine: A systematic literature review

MoPeDT: A Modular Head-Mounted Display Toolkit to Conduct Peripheral Vision Research

In-Device Feedback in Immersive Head-Mounted Displays for Distance Perception During Teleoperation of Unmanned Ground Vehicles

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