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Journal articles on the topic 'Aid localization'

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1

Ferati, Agron, and Jozefina Beke-Trivunac. "Localization of Humanitarian Aid." REVIZOR 27, no. 105 (2024): 81–89. http://dx.doi.org/10.56362/rev24105081f.

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This paper includes a review of literature on localization and humanitarian interventions. Analyses of related literature reveal three main fields of interest, including the empirical review which evaluates existing literature on the topic, theoretical review and the conceptual framework. This paper refers to empirical review of the relevant literature.
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2

Johnstone, Patti M., Anna K. Náblek, and Velma S. Robertson. "Sound Localization Acuity in Children with Unilateral Hearing Loss Who Wear a Hearing Aid in the Impaired Ear." Journal of the American Academy of Audiology 21, no. 08 (2010): 522–34. http://dx.doi.org/10.3766/jaaa.21.8.4.

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Background: Disrupted binaural hearing is thought to contribute in part to the academic, social, and communication problems often associated with unilateral hearing loss (UHL) in childhood. It is not known, however, if putting a hearing aid in the impaired ear of a child with UHL will lead to bilateral or binaural benefit. This study seeks to utilize sound localization acuity measurements to assess hearing aid amplification efficacy in children with UHL. Purpose: To measure sound localization ability in children with UHL who use a hearing aid in the impaired ear to determine the extent to whic
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Kimberley, Barry P., Rob Dymond, and Abram Gamer. "Bilateral Digital Hearing Aids for Binaural Hearing." Ear, Nose & Throat Journal 73, no. 3 (1994): 176–79. http://dx.doi.org/10.1177/014556139407300311.

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The rehabilitation of binaural hearing performance in hearing impaired listeners has received relatively little attention to date. Both localization ability and speech-understanding-in noise are affected in the impaired listener. When localization performance is tested in impaired ears with conventional hearing aid fittings it is found to be worse than the unaided condition. Advances in electronic design now permit speculation about the implementation of complex digital filters within the confines of an in-the-ear hearing aid. We have begun exploring strategies to enhance the localization perf
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4

Sundberg, Molly. "National Staff in Public Foreign Aid: Aid Localization in Practice." Human Organization 78, no. 3 (2019): 253–63. http://dx.doi.org/10.17730/0018-7259.78.3.253.

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5

Yu, Yan S. W., Matthew M. Graff, Chris S. Bresee, Yan B. Man, and Mitra J. Z. Hartmann. "Whiskers aid anemotaxis in rats." Science Advances 2, no. 8 (2016): e1600716. http://dx.doi.org/10.1126/sciadv.1600716.

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Observation of terrestrial mammals suggests that they can follow the wind (anemotaxis), but the sensory cues underlying this ability have not been studied. We identify a significant contribution to anemotaxis mediated by whiskers (vibrissae), a modality previously studied only in the context of direct tactile contact. Five rats trained on a five-alternative forced-choice airflow localization task exhibited significant performance decrements after vibrissal removal. In contrast, vibrissal removal did not disrupt the performance of control animals trained to localize a light source. The performa
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Korhonen, Petri, Chi Lau, Francis Kuk, Denise Keenan, and Jennifer Schumacher. "Effects of Coordinated Compression and Pinna Compensation Features on Horizontal Localization Performance in Hearing Aid Users." Journal of the American Academy of Audiology 26, no. 01 (2015): 080–92. http://dx.doi.org/10.3766/jaaa.26.1.9.

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Background: Hearing-impaired listeners localize sounds better unaided than aided. Wide dynamic range compression circuits operating independently at each ear in bilateral fittings, and microphone positions of different hearing aid styles, have been cited as a reason. Two hearing aid features, inter-ear coordinated compression (IE) and pinna compensation (PC), were developed to mitigate the compromised aided localization performance. Purpose: This study examined the effect of IE and PC on aided localization performance in the horizontal plane with hearing-impaired listeners. Research Design: A
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Kuk, Francis, Petri Korhonen, Chi Lau, Denise Keenan, and Magnus Norgaard. "Evaluation of a Pinna Compensation Algorithm for Sound Localization and Speech Perception in Noise." American Journal of Audiology 22, no. 1 (2013): 84–93. http://dx.doi.org/10.1044/1059-0889(2012/12-0043).

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Purpose This study was designed to evaluate the effect of a pinna compensation (PC) algorithm on localization performance in the horizontal plane and speech intelligibility in noise. Method Nine and 18 experienced hearing aid users with bilaterally symmetrical sensorineural hearing loss participated in the localization study and the speech-in-noise study, respectively. Performance was evaluated unaided, aided with a behind-the-ear (BTE) hearing aid with an omnidirectional microphone (Omni), and aided with the same hearing aid with the PC algorithm (Omni+PC). Localization performance was measur
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8

Ferati, Agron, Jozefina Beke-Trivunac, and Stefan Milojević. "LOCALIZATION – NEW CONCEPT OF PROVIDING HUMANITARIAN AID." Revizor 26, no. 102-103 (2023): 57–60. http://dx.doi.org/10.56362/rev23102057f.

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Localization is a term describing a humanitarian and development approach that prioritizes project management, ownership and control of humanitarian and development programs by making principled humanitarian and development action as local as possible. To answer the questions about the impact of humanitarian and development programs by using localization approach is multi-layered. This also includes providing an answer to national organizations organizational development, the right balance of organizational structure, policies, culture, procedures, and people procedures, including monitoring,
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9

Potts, Lisa G., Margaret W. Skinner, Ruth A. Litovsky, Michael J. Strube, and Francis Kuk. "Recognition and Localization of Speech by Adult Cochlear Implant Recipients Wearing a Digital Hearing Aid in the Nonimplanted Ear (Bimodal Hearing)." Journal of the American Academy of Audiology 20, no. 06 (2009): 353–73. http://dx.doi.org/10.3766/jaaa.20.6.4.

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Background: The use of bilateral amplification is now common clinical practice for hearing aid users but not for cochlear implant recipients. In the past, most cochlear implant recipients were implanted in one ear and wore only a monaural cochlear implant processor. There has been recent interest in benefits arising from bilateral stimulation that may be present for cochlear implant recipients. One option for bilateral stimulation is the use of a cochlear implant in one ear and a hearing aid in the opposite nonimplanted ear (bimodal hearing). Purpose: This study evaluated the effect of wearing
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10

Dunn, Camille C., Ann Perreau, Bruce Gantz, and Richard S. Tyler. "Benefits of Localization and Speech Perception with Multiple Noise Sources in Listeners with a Short-Electrode Cochlear Implant." Journal of the American Academy of Audiology 21, no. 01 (2010): 044–51. http://dx.doi.org/10.3766/jaaa.21.1.6.

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Background: Research suggests that for individuals with significant low-frequency hearing, implantation of a short-electrode cochlear implant may provide benefits of improved speech perception abilities. Because this strategy combines acoustic and electrical hearing within the same ear while at the same time preserving low-frequency residual acoustic hearing in both ears, localization abilities may also be improved. However, very little research has focused on the localization and spatial hearing abilities of users with a short-electrode cochlear implant. Purpose: The purpose of this study was
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11

WATANABE, Hiromi. "Localization by Wearable Travel Aid for Visually Impaired." Journal of the Japan Society for Precision Engineering 87, no. 12 (2021): 930–33. http://dx.doi.org/10.2493/jjspe.87.930.

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12

Patenaude, Anne-Marie, and Javier M. Di Noia. "The mechanisms regulating the subcellular localization of AID." Nucleus 1, no. 4 (2010): 325–31. http://dx.doi.org/10.4161/nucl.1.4.12107.

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13

Huang, Jian, and Xiansheng Guo. "A Novel Method of UAV-Assisted Trajectory Localization for Forestry Environments." Sensors 24, no. 11 (2024): 3398. http://dx.doi.org/10.3390/s24113398.

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Global positioning systems often fall short in dense forest environments, leading to increasing demand for innovative localization methods. Notably, existing methods suffer from the following limitations: (1) traditional localization frameworks necessitate several fixed anchors to estimate the locations of targets, which is difficult to satisfy in complex and uncertain forestry environments; (2) the uncertain environment severely decreases the quality of signal measurements and thus the localization accuracy. To cope with these limitations, this paper proposes a new method of trajectory locali
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14

Dunn, Camille C., Richard S. Tyler, and Shelley A. Witt. "Benefit of Wearing a Hearing Aid on the Unimplanted Ear in Adult Users of a Cochlear Implant." Journal of Speech, Language, and Hearing Research 48, no. 3 (2005): 668–80. http://dx.doi.org/10.1044/1092-4388(2005/046).

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The purpose of this investigation was to document performance of participants wearing a cochlear implant and hearing aid in opposite ears on speech-perception and localization tests. Twelve individuals who wore a cochlear implant and a hearing aid on contralateral ears were tested on their abilities to understand words in quiet and sentences in noise, and to localize everyday sounds. All speech stimuli were presented from the front, with the noise stimuli presented from the front, the right, or the left at a 90° angle. Binaural summation in quiet and in noise, binaural squelch effects, and loc
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15

Snik, Ad F. M., Andy J. Beynon, Catharina T. M. van der Pouw, Emmanuel A. M. Mylanus, and Cor W. R. J. Cremers. "Binaural Application of the Bone-Anchored Hearing Aid." Annals of Otology, Rhinology & Laryngology 107, no. 3 (1998): 187–93. http://dx.doi.org/10.1177/000348949810700301.

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Most, but not all, hearing-impaired patients with air conduction hearing aids prefer binaural amplification instead of monaural amplification. The binaural application of the bone conduction hearing aid is more disputable, because the attenuation (in decibels) of sound waves across the skull is so small (10 dB) that even one bone conduction hearing aid will stimulate both cochleas approximately to the same extent. Binaural fitting of the bone-anchored hearing aid was studied in three experienced bone-anchored hearing aid users. The experiments showed that sound localization, and speech recogni
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16

Lin, Adam Y., Joseph K. Young, Ariel V. Nixon, and Rebekah A. Drezek. "Synthesis of a quantum nanocrystal–gold nanoshell complex for near-infrared generated fluorescence and photothermal decay of luminescence." Nanoscale 6, no. 18 (2014): 10701–9. http://dx.doi.org/10.1039/c4nr01721h.

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17

Pan, Zhibin, Jin Tang, Tardi Tjahjadi, and Fan Guo. "Fast Geo-Location Method Based on Panoramic Skyline in Hilly Area." ISPRS International Journal of Geo-Information 10, no. 8 (2021): 537. http://dx.doi.org/10.3390/ijgi10080537.

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Localization method based on skyline for visual geo-location is an important auxiliary localization method that does not use a satellite positioning system. Due to the computational complexity, existing panoramic skyline localization methods determine a small area using prior knowledge or auxiliary sensors. After correcting the camera orientation using inertial navigation sensors, a fine position is achieved via the skyline. In this paper, a new panoramic skyline localization method is proposed that involves the following. By clustering the sampling points in the location area and improving th
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18

LUZNIK, LEO, MARYANN E. MARTONE, GÜNTER KRAUS, et al. "Localization of Human Immunodeficiency Virus Rev in Transfected and Virus-Infected Cells." AIDS Research and Human Retroviruses 11, no. 7 (1995): 795–804. http://dx.doi.org/10.1089/aid.1995.11.795.

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19

Turner, M. J., and P. Ball. "Aid to localization for computed tomographic biopsy and aspiration procedures." British Journal of Radiology 62, no. 734 (1989): 193. http://dx.doi.org/10.1259/0007-1285-62-734-193.

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20

Diedesch, Anna C., Frederick J. Gallun, and G. Christopher Stecker. "Effects of clinical hearing aid settings on sound localization cues." Journal of the Acoustical Society of America 141, no. 5 (2017): 3638. http://dx.doi.org/10.1121/1.4987847.

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21

Chen, Ya-Che, Tsai-Wang Huang, Hsian-He Hsu, Wei-Chou Chang, and Kai-Hsiung Ko. "Simultaneous Patent Blue Dye Injections Aid in the Preoperative CT-Guided Localization of Multiple Pulmonary Nodules." Medicina 58, no. 3 (2022): 405. http://dx.doi.org/10.3390/medicina58030405.

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Background and Objectives: Clinically, a major challenge of multiple nodule localization is puncture-related pneumothorax, which may hamper the successful localization. This study aims to investigate and compare the efficacy and safety of the simultaneous and sequential patent blue dye (PBD) injections for identifying multiple pulmonary nodules during preoperative CT-guided localization. Materials and Methods: Sixty-one consecutive patients with multiple pulmonary nodules who underwent preoperative CT-guided localization with PBD injections between January 2020 and December 2020 were retrospec
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22

Zirn, Stefan, Julian Angermeier, Susan Arndt, Antje Aschendorff, and Thomas Wesarg. "Reducing the Device Delay Mismatch Can Improve Sound Localization in Bimodal Cochlear Implant/Hearing-Aid Users." Trends in Hearing 23 (January 2019): 233121651984387. http://dx.doi.org/10.1177/2331216519843876.

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In users of a cochlear implant (CI) together with a contralateral hearing aid (HA), so-called bimodal listeners, differences in processing latencies between digital HA and CI up to 9 ms constantly superimpose interaural time differences. In the present study, the effect of this device delay mismatch on sound localization accuracy was investigated. For this purpose, localization accuracy in the frontal horizontal plane was measured with the original and minimized device delay mismatch. The reduction was achieved by delaying the CI stimulation according to the delay of the individually worn HA.
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23

Yost, William A. "Randomizing spectral cues used to resolve front-back reversals in sound-source localization." Journal of the Acoustical Society of America 154, no. 2 (2023): 661–70. http://dx.doi.org/10.1121/10.0020563.

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Front-back reversals (FBRs) in sound-source localization tasks due to cone-of-confusion errors on the azimuth plane occur with some regularity, and their occurrence is listener-dependent. There are fewer FBRs for wideband, high-frequency sounds than for low-frequency sounds presumably because the sources of low-frequency sounds are localized on the basis of interaural differences (interaural time and level differences), which can lead to ambiguous responses. Spectral cues can aid in determining sound-source locations for wideband, high-frequency sounds, and such spectral cues do not lead to am
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Sharma, Snandan, Waldo Nogueira, A. John van Opstal, Josef Chalupper, Lucas H. M. Mens, and Marc M. van Wanrooij. "Amount of Frequency Compression in Bimodal Cochlear Implant Users Is a Poor Predictor for Audibility and Spatial Hearing." Journal of Speech, Language, and Hearing Research 64, no. 12 (2021): 5000–5013. http://dx.doi.org/10.1044/2021_jslhr-20-00653.

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Purpose: Speech understanding in noise and horizontal sound localization is poor in most cochlear implant (CI) users with a hearing aid (bimodal stimulation). This study investigated the effect of static and less-extreme adaptive frequency compression in hearing aids on spatial hearing. By means of frequency compression, we aimed to restore high-frequency audibility, and thus improve sound localization and spatial speech recognition. Method: Sound-detection thresholds, sound localization, and spatial speech recognition were measured in eight bimodal CI users, with and without frequency compres
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Oliver, Beatriz, Leticia Ama Deawuo, and Sheila Rao. "A Food Sovereignty Approach to Localization in International Solidarity." Societies 12, no. 5 (2022): 145. http://dx.doi.org/10.3390/soc12050145.

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Renewed calls for localization and the “decolonization of aid” are raising questions about whose knowledge and control are privileged. This article argues that in order to support local decision-making on food systems and agricultural aid, international solidarity work should look towards food sovereignty and agroecology approaches. Food sovereignty and agroecology, informed by feminist approaches, can provide important lessons for localization as they prioritize local knowledge and decision-making, and are based on social justice principles. They also provide alternatives to the problematic c
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Urwin, Eliza, Aisalkyn Botoeva, Rosario Arias, Oscar Vargas, and Pamina Firchow. "Flipping the Power Dynamics in Measurement and Evaluation: International Aid and the Potential for a Grounded Accountability Model." Negotiation Journal 39, no. 4 (2023): 401–26. http://dx.doi.org/10.1111/nejo.12448.

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This article addresses the overlooked barrier of accountability in the localization of international aid and development. It argues that the conventional monitoring and evaluation (M&E) practices, designed to satisfy donor accountability, hinder genuine localization in conflict‐affected settings. The authors emphasize the need for a shift in knowledge creation within M&E processes, advocating for more inclusive and flexible structures that value and incorporate the insights and experiences of local communities. By examining the limitations of traditional M&E methodologies, the arti
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Sisala, Joseph, and Abdi T. Abdalla. "Multipath Exploitation-Based Indoor Target Localization Model Using Single Marginal Antenna." Tanzania Journal of Engineering and Technology 39, no. 1 (2020): 13–20. http://dx.doi.org/10.52339/tjet.v39i1.515.

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Recently, indoor target localization became an area of interest due to its diverse applications. In indoor target localization, surrounding environment creates multipath components, which can be exploited to aid in localization process. A number of studies have been proposed to employ multipath exploitation in localizing indoor targets. However, their localization errors can still be improved. This study proposed a new localization model based on multipath exploitation techniques by using triangulation method. Ultra-wide band signals were resolved and associated using marginal antenna-based sc
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Muqaibel, Ali H., Abdi T. Abdalla, and Mohammad T. Alkhodary. "Indoor target localization using single marginal antenna with virtual radars support." International Journal of Microwave and Wireless Technologies 9, no. 9 (2017): 1863–70. http://dx.doi.org/10.1017/s1759078717000769.

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In urban target localization, the presence of walls creates virtual radars (VRs), which can be exploited to aid in localization process. The fact that multipath changes with the radar locations, which are referred to as aspect dependence property, enable us to find a radar location, which reduces wall uncertainties. This paper proposes single-antenna target localization in an enclosed structure taking advantage of VRs. Using ultra-wideband signals, we can resolve the target returns and estimate the correct location by solving monostatic loci at real and VR locations. Simulation results show th
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Katagi, Smt Jyoti M., and Dr Pandurangarao N. Kulkarni. "Combined Effect of Noise Reduction, FBS-Based Spectral Splitting, and Dynamic Range Compression of Speech Signal on Source Localization in Binaural Hearing Aids." International Journal of Innovative Technology and Exploring Engineering 13, no. 11 (2024): 7–13. http://dx.doi.org/10.35940/ijitee.k9989.13111024.

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Localizing sound sources in three spatial dimensions (azimuth, elevation, and distance) is critical for human hearing comfort. It relies on two binaural cues: interaural time difference (ITD) and interaural level difference (ILD). Cochlear or auditory nerve injury can result in sensorineural hearing loss (SNHL). Hearing aids enable people with sensorineural hearing loss to converse more effectively and hear better. However, there is an apprehension that the binaural hearing aids may degrade the localization cues, thus affecting the source localization. In response to this concern, the current
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Smt., Jyoti M. Katagi. "Combined Effect of Noise Reduction, FBS-Based Spectral Splitting, and Dynamic Range Compression of Speech Signal on Source Localization in Binaural Hearing Aids." International Journal of Innovative Technology and Exploring Engineering (IJITEE) 13, no. 11 (2024): 7–13. https://doi.org/10.35940/ijitee.K9989.13111024.

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<strong>Abstract:</strong> Localizing sound sources in three spatial dimensions (azimuth, elevation, and distance) is critical for human hearing comfort. It relies on two binaural cues: interaural time difference (ITD) and interaural level difference (ILD). Cochlear or auditory nerve injury can result in sensorineural hearing loss (SNHL). Hearing aids enable people with sensorineural hearing loss to converse more effectively and hear better. However, there is an apprehension that the binaural hearing aids may degrade the localization cues, thus affecting the source localization. In response to
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31

Perreau, Ann E., Ruth A. Bentler, and Richard S. Tyler. "The Contribution of a Frequency-Compression Hearing Aid to Contralateral Cochlear Implant Performance." Journal of the American Academy of Audiology 24, no. 02 (2013): 105–20. http://dx.doi.org/10.3766/jaaa.24.2.4.

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Background: Frequency-lowering signal processing in hearing aids has re-emerged as an option to improve audibility of the high frequencies by expanding the input bandwidth. Few studies have investigated the usefulness of the scheme as an option for bimodal users (i.e., combined use of a cochlear implant and a contralateral hearing aid). In this study, that question was posed. Purpose: The purposes of this study were (1) to determine if frequency compression was a better bimodal option than conventional amplification and (2) to determine the impact of a frequency-compression hearing aid on spee
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Yu, Shujie, Jianping Zhu, and Chunfeng Lv. "A Quantum Annealing Bat Algorithm for Node Localization in Wireless Sensor Networks." Sensors 23, no. 2 (2023): 782. http://dx.doi.org/10.3390/s23020782.

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Node localization in two-dimensional (2D) and three-dimensional (3D) space for wireless sensor networks (WSNs) remains a hot research topic. To improve the localization accuracy and applicability, we first propose a quantum annealing bat algorithm (QABA) for node localization in WSNs. QABA incorporates quantum evolution and annealing strategy into the framework of the bat algorithm to improve local and global search capabilities, achieve search balance with the aid of tournament and natural selection, and finally converge to the best optimized value. Additionally, we use trilateral localizatio
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Rummukainen, Olli S., Thomas Robotham, and Emanuël A. P. Habets. "Head-Related Transfer Functions for Dynamic Listeners in Virtual Reality." Applied Sciences 11, no. 14 (2021): 6646. http://dx.doi.org/10.3390/app11146646.

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In dynamic virtual reality, visual cues and motor actions aid auditory perception. With multimodal integration and auditory adaptation effects, generic head-related transfer functions (HRTFs) may yield no significant disadvantage to individual HRTFs regarding accurate auditory perception. This study compares two individual HRTF sets against a generic HRTF set by way of objective analysis and two subjective experiments. First, auditory-model-based predictions examine the objective deviations in localization cues between the sets. Next, the HRTFs are compared in a static subjective (N=8) localiz
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Turner, T. A. "Thermography as an aid in the localization of upper hindlimb lameness." Pferdeheilkunde Equine Medicine 12, no. 4 (1996): 632–34. http://dx.doi.org/10.21836/pem19960459.

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Sockalingam, Ravi, Marcus Holmberg, Karin Eneroth, and Michael Shulte. "Binaural hearing aid communication shown to improve sound quality and localization." Hearing Journal 62, no. 10 (2009): 46–47. http://dx.doi.org/10.1097/01.hj.0000361850.27208.35.

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Kobayashi, M., and M. Ohta. "Basic Study of Sound Localization for an Acoustic Visual aid System." International Journal of Computers and Applications 22, no. 3 (2000): 129–33. http://dx.doi.org/10.1080/1206212x.2000.11441615.

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37

Papavasileiou, P., G. D. Flux, M. A. Flower, and M. J. Guy. "P32. Image registration for radionuclide therapy to aid localization and dosimetry." Nuclear Medicine Communications 21, no. 4 (2000): 404. http://dx.doi.org/10.1097/00006231-200004000-00121.

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38

Kitama, Tsubasa, Takanori Nishiyama, Kaho Iwabu, et al. "Comparison of Cartilage Conduction Hearing Aid, Bone Anchored Hearing Aid, and ADHEAR: Case Series of 6 Patients with Conductive and Mixed Hearing Loss." Applied Sciences 12, no. 23 (2022): 12099. http://dx.doi.org/10.3390/app122312099.

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Cartilage conduction hearing aids (CC-HA), bone anchored hearing aids (Baha), and ADHEAR are good choices to improve hearing in patients who cannot use air conduction hearing aids because of aural atresia or continuous otorrhea. As there are many overlaps in the characteristics of these devices, we conducted a comparative trial of CC-HA, Baha, and ADHEAR. We provided patients with the opportunity to select their devices. The data of 6 patients who underwent comparative trials in our department between October 2021 and August 2022 were retrospectively examined. The gains of Baha and CC-HA outwe
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Kuk, Francis, Eric Seper, Chi Lau, Bryan Crose, and Petri Korhonen. "Effects of Training on the Use of a Manual Microphone Shutoff on a BiCROS Device." Journal of the American Academy of Audiology 26, no. 05 (2015): 478–93. http://dx.doi.org/10.3766/jaaa.14090.

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Background: Bilateral contralateral routing of signals (BiCROS) hearing aids function to restore audibility of sounds originating from the side of the unaidable ear. However, when speech is presented to the side of the aidable ear and noise to the side of the unaidable ear, a BiCROS arrangement may reduce intelligibility of the speech signal. This negative effect may be circumvented if an on/off switch is available on the contralateral routing of signals (CROS) transmitter. Purpose: This study evaluated if the proper use of the on/off switch on a CROS transmitter could enhance speech recogniti
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CHIRMULE, NARENDA, V. S. KALYANARAMAN, CARL SAXINGER, FLOSSIE WONG-STAAL, JOHN GHRAYEB, and SAVITA PAHWA. "Localization of B-Cell Stimulatory Activity of HIV-1 to the Carboxyl Terminus of gp41." AIDS Research and Human Retroviruses 6, no. 3 (1990): 299–305. http://dx.doi.org/10.1089/aid.1990.6.299.

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Wang, Jie, Xikun Lu, Jinqiu Sang, Juanjuan Cai, and Chengshi Zheng. "Effects of Stimulation Position and Frequency Band on Auditory Spatial Perception with Bilateral Bone Conduction." Trends in Hearing 26 (January 2022): 233121652210971. http://dx.doi.org/10.1177/23312165221097196.

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Virtual sound localization tests were conducted to examine the effects of stimulation position (mastoid, condyle, supra-auricular, temple, and bone-anchored hearing aid implant position) and frequency band (low frequency, high frequency, and broadband) on bone-conduction (BC) horizontal localization. Non-individualized head-related transfer functions were used to reproduce virtual sound through bilateral BC transducers. Subjective experiments showed that stimulation at the mastoid gave the best performance while the temple gave the worst performance in localization. Stimulation at the mastoid
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Guo, Kexin, Zhirong Qiu, Cunxiao Miao, et al. "Ultra-Wideband-Based Localization for Quadcopter Navigation." Unmanned Systems 04, no. 01 (2016): 23–34. http://dx.doi.org/10.1142/s2301385016400033.

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Micro unmanned aerial vehicles (UAVs) are promising to play more and more important roles in both civilian and military activities. Currently, the navigation of UAVs is critically dependent on the localization service provided by the Global Positioning System (GPS), which suffers from the multipath effect and blockage of line-of-sight, and fails to work in an indoor, forest or urban environment. In this paper, we establish a localization system for quadcopters based on ultra-wideband (UWB) range measurements. To achieve the localization, a UWB module is installed on the quadcopter to actively
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43

Westerberg, J. A., A. R. Balhorn, R. S. Tyshynsky, D. Lackie, B. M. Carlson, and J. L. Loebach. "SoLoArc: A device for free field multiplanar sound localization testing." Journal of the Acoustical Society of America 157, no. 6 (2025): 3964–75. https://doi.org/10.1121/10.0036806.

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This paper describes a multiyear interdisciplinary collaborative project to design, build, and test a device to dynamically explore free field sound localization in azimuth and elevation: the SoLoArc (Sound Localization Arc). The project served as a pedagogical tool to engage undergraduate students in the designing, building, and testing of a scientific instrument from start to finish. Further, the device was used as a teaching tool, allowing the comparison of the results of sound localization experiments in the free field using the SoLoArc to results from artificial sound localization cues ac
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Mansouri, Amirsalar, Sanjay P. Singh, and Khalid Sayood. "Online EEG Seizure Detection and Localization." Algorithms 12, no. 9 (2019): 176. http://dx.doi.org/10.3390/a12090176.

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Epilepsy is one of the three most prevalent neurological disorders. A significant proportion of patients suffering from epilepsy can be effectively treated if their seizures are detected in a timely manner. However, detection of most seizures requires the attention of trained neurologists—a scarce resource. Therefore, there is a need for an automatic seizure detection capability. A tunable non-patient-specific, non-seizure-specific method is proposed to detect the presence and locality of a seizure using electroencephalography (EEG) signals. This multifaceted computational approach is based on
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45

Starker, Lee F., Annabelle L. Fonseca, Tobias Carling, and Robert Udelsman. "Minimally Invasive Parathyroidectomy." International Journal of Endocrinology 2011 (2011): 1–8. http://dx.doi.org/10.1155/2011/206502.

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Minimally invasive parathyroidectomy (MIP) is an operative approach for the treatment of primary hyperparathyroidism (pHPT). Currently, routine use of improved preoperative localization studies, cervical block anesthesia in the conscious patient, and intraoperative parathyroid hormone analyses aid in guiding surgical therapy. MIP requires less surgical dissection causing decreased trauma to tissues, can be performed safely in the ambulatory setting, and is at least as effective as standard cervical exploration. This paper reviews advances in preoperative localization, anesthetic techniques, an
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King, Robert B., and Gerald R. Schell. "Cortical localization and monitoring during cerebral operations." Journal of Neurosurgery 67, no. 2 (1987): 210–19. http://dx.doi.org/10.3171/jns.1987.67.2.0210.

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✓ Cortical sensory potentials have been evoked under general anesthesia by median nerve stimulation and direct cortical stimulation of the motor cortex in 35 consecutive patients with mass lesions in the middle half of the cerebral hemispheres. The evoked potentials produce movement that is useful in localizing the pre- and postcentral gyri. Ultrasound has also been used to aid in the selection of access routes to subcortical lesions while sparing the cerebral cortex bordering the rolandic fissure. In five of these 35 patients, the sensory evoked response was also monitored throughout selected
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Adams, JT, M. Hong, S. Christie, and S. Barry. "P.137 Use of intravenous fluorescein for intra-operative localization of an intramedullary spinal cord tumour; a technical note." Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques 45, s2 (2018): S52. http://dx.doi.org/10.1017/cjn.2018.239.

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Background: Localization of intramedullary spine tumors can be difficult. Various intraoperative aids have previously been described, but have limited use due to expense, complexity, and time. Intravenous fluorescein is an inexpensive and safe drug that may be useful in the localization of such tumors. We describe a technical description of the intra-operative use of fluorescein as an aid in the localization of a intramedullary spine tumour. Methods: In this technical report, the authors present a case example of a 56 year old man presenting with a intramedullary tumor at the level of C5/6. In
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Fernandez, Janani, Petteri Hyvärinen, and Abigail Anne Kressner. "Localization accuracy of phantom sound sources on the horizontal plane by bilateral hearing aid users in aided free-field and non–free-field conditions." Journal of the Acoustical Society of America 157, no. 2 (2025): 1151–61. https://doi.org/10.1121/10.0035828.

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This study investigates the use of amplitude panning in a localization accuracy test and the influence of a non-ideal environment on its feasibility as a clinical tool. The horizontal localization accuracy of 16 normal-hearing participants and ten bilateral hearing aid users was assessed for real and amplitude panned sound sources produced over loudspeakers. Localization accuracy was measured with speech-shaped noise in both an anechoic chamber (free-field) and an acoustically treated listening room (non–free-field). The root mean square error between the response angle and the target angle wa
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Leitch, Samuel G., Qasim Zeeshan Ahmed, Waqas Bin Abbas, et al. "On Indoor Localization Using WiFi, BLE, UWB, and IMU Technologies." Sensors 23, no. 20 (2023): 8598. http://dx.doi.org/10.3390/s23208598.

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Indoor localization is a key research area and has been stated as a major goal for Sixth Generation (6G) communications. Indoor localization faces many challenges, such as harsh wireless propagation channels, cluttered and dynamic environments, non-line-of-sight conditions, etc. There are various technologies that can be applied to address these issues. In this paper, four major technologies for implementing an indoor localization system are reviewed: Wireless Fidelity (Wi-Fi), Ultra-Wide Bandwidth Radio (UWB), Bluetooth Low Energy (BLE), and Inertial Measurement Units (IMU). Sections on Data
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Arizala, Jerlisa Ann C., Mayumi Takahashi, John C. Burnett, Dominique L. Ouellet, Haitang Li, and John J. Rossi. "Nucleolar Localization of HIV-1 Rev Is Required, Yet Insufficient for Production of Infectious Viral Particles." AIDS Research and Human Retroviruses 34, no. 11 (2018): 961–81. http://dx.doi.org/10.1089/aid.2017.0306.

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