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Heidi Christensen

university of sheffield

28H-index
183Paper Count
2.8KCitation Count
Published Papers 23
Publication Date
Automatic Detection of Early Cognitive Decline Using Multimodal Feature Fusion and Transfer Learning on Real-World Conversational Speech
err2025-12-08
err0
PREAI
errMadhurananda Pahar; Bahman Mirheidari; Caitlin Illingworth; Dorota Braun; Fuxiang Tao; Lise Sproson; Daniel Blackburn; Heidi Christensen
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Automatic detection of expressed emotion from five-minute speech samples: Challenges and opportunities (vol 19, e0300518, 2024)
err2025-12-04
err0
errOAAI
errMirheidari, Bahman; Bittar, Andre; Cummins, Nicholas; Downs, Johnny; Fisher, Helen L.; Christensen, Heidi
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CognoStroke: Automated Cognitive and Mood Assessment on the Hyper-Acute Stroke Unit
err2025-11-13
err0
errOAAI
errBell, Simon M.; Mirheidari, Bahman; Harkness, Kirsty A. C.; Richards, Emma; Sikaonga, Mary; Roman, Madalina; Gardner, Jonathan; Lunn, India; Ramnarine, Isabela; Gupta, Udit; Patel, Hamish; Chapman, Larissa; Raine, Katie; Illingworth, Caitlin; Braun, Dorota; Christensen, Heidi; Blackburn, Daniel J.
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Raw acoustic-articulatory multimodal dysarthric speech recognition
err2025-06-10
err0
errOAAI
errZhengjun Yue; Erfan Loweimi; Zoran Cvetkovic; Jon Barker; Heidi Christensen
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Analysis of Voice Biomarkers for the Detection of Cognitive Impairment
err2024-01-01
err1
errOAAI
errPacheco-Lorenzo, Moises R.; Christensen, Heidi; Anido-Rifon, Luis E.; Fernandez-Iglesias, Manuel J.; Valladares-Rodriguez, Sonia M.
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Automatic cognitive assessment: Combining sparse datasets with disparate cognitive scores
err2022-09-18
err0
PREAI
errMirheidari, Bahman; Blackburn, Daniel; Christensen, Heidi
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FEASIBILITY OF AN AUTOMATED ASSESSMENT TO MEASURE COGNITION AND MOOD IN THE ACUTE STROKE SETTING
err2022-08-12
err0
PREAI
errBell, Simon; Harkness, Kirsty; Roman, Madalina; Gardner, Jon; Richards, Emma; Howe, Jo; Sikaonga, Mary; Mirheidari, Bahman; Christensen, Heidi; Blackburn, Daniel
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Acoustic Modelling From Raw Source and Filter Components for Dysarthric Speech Recognition
err2022-01-01
err10
errOAAI
errYue, Zhengjun; Loweimi, Erfan; Christensen, Heidi; Barker, Jon; Cvetkovic, Zoran
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How can automated linguistic analysis help to discern functional cognitive disorder from healthy controls and mild cognitive impairment?
err2021-06-18
err0
errOAAI
errBeavis, Lizzie; O'Malley, Ronan; Mirheidari, Bahman; Christensen, Heidi; Blackburn, Daniel
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Fully automated cognitive screening tool based on assessment of speech and language
err2020-11-20
err20
errOAAI
errO'Malley, Ronan Peter Daniel; Mirheidari, Bahman; Harkness, Kirsty; Reuber, Markus; Venneri, Annalena; Walker, Traci; Christensen, Heidi; Blackburn, Dan
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CAN AN AUTOMATED ASSESSMENT OF LANGUAGE HELP DISTINGUISH BETWEEN FUNCTIONAL COGNITIVE DISORDER AND EARLY NEURODEGENERATION?
err2020-07-20
err0
PREAI
errO'Malley, Ronan; Morris, Lee-Anne; Longden, Chloe; Turner, Alex; Walker, Traci; Venneri, Annalena; Mirheidari, Bahman; Christensen, Heidi; Reuber, Markus; Blackburn, Daniel
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EXPLORING THE FEASIBILITY OF AUTOMATING VERBAL FLUENCY TASKS FOR COGNITIVE ASSESSMENT: DATA COLLECTION AND ANALYSIS
err2019-11-14
err0
errOAAI
errO'Malley, Ronan; Brook, Eric; Lewis, Alice; Sonksen, Isobel; Mirhedari, Bahman; Venneri, Annalena; Christensen, Heidi; Blackburn, Daniel
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THE DIGITAL DOCTOR: A FULLY AUTOMATED STRATIFICATION AND MONITORING SYSTEM FOR PATIENTS WITH MEMORY COMPLAINTS
err2019-11-14
err0
errOAAI
errO'Malley, Ronan; Mirhedari, Bahman; Harkness, Kirsty; Reuber, Markus; Venneri, Annalena; Christensen, Heidi; Blackburn, Daniel
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A Virtual Agent to Support Individuals Living With Physical and Mental Comorbidities: Co-Design and Acceptability Testing
err2019-05-30
err52
errOAAI
errEaston, Katherine; Potter, Stephen; Bec, Remi; Bennion, Matthew; Christensen, Heidi; Grindell, Cheryl; Mirheidari, Bahman; Weich, Scott; de Witte, Luc; Wolstenholme, Daniel; Hawley, Mark S.
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Dementia detection using automatic analysis of conversations
err2019-01-01
err51
PREAI
errMirheidari, Bahman; Blackburn, Daniel; Walker, Traci; Reuber, Markus; Christensen, Heidi
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AN AVATAR AID IN MEMORY CLINIC
err2017-12-01
err1
PREAI
errBlackburn, Daniel; Mirheidari, Bahman Mir; Rutten, Casey; Mayer, Imke; Walker, Traci; Christensen, Heidi; Rueber, Markus
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Characterisation of voice quality of Parkinson's disease using differential phonological posterior features
err2017-11-01
err45
errOAAI
errCernak, Milos; Rafael Orozco-Arroyave, Juan; Rudzicz, Frank; Christensen, Heidi; Camilov Vasquez-Correa, Juan; Noeth, Elmarn
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An avatar to screen for cognitive impairment
err2017-10-01
err0
PREAI
errBlackburn, D.; Reuber, M.; Christensen, H.; Mayer, I.; Rutten, C.; Venneri, A.; Chirs, E.; Mirheidari, B.
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