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Hologic Inc dexa discovery w fan beam densitometer
Flowchart illustrating participant selection and group classification. Participants who completed the dizziness questionnaire, modified Romberg test and <t>DEXA</t> components of the KNHANES 2008–2010 were identified ( n = 10 247). Exclusion criteria were missing covariate data ( n = 914), dizziness types other than morning PV ( n = 583) and failure to meet specific modified Romberg test criteria ( n = 238), leaving a final analytic sample of 8512 participants. Morning PV was identified by a ‘yes’ response to the question, ‘Do you experience vertigo when turning in bed or upon rising?’ Based on PV symptoms and performance on Condition 4 of the modified Romberg test (eyes closed, standing on foam), participants were classified into three groups: morning PV with normal Romberg test results (symptom + passed Condition 4; n = 1192), morning PV with abn Romberg test results (symptom + failed Condition 4; n = 91) and a control group (no symptom + passed Condition 4; n = 7229). abn, abnormal; DEXA, dual‐energy X‐ray absorptiometry; KNHANES, Korean National Health and Nutrition Examination Survey; PV, positional vertigo.
Dexa Discovery W Fan Beam Densitometer, supplied by Hologic Inc, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/dexa+discovery-w+fan-beam+densitometer/4500a+beam+densitometer+fan+hologic+qdr/pmc12867951-46-13-17
Average 86 stars, based on 1 article reviews
dexa discovery w fan beam densitometer - by Bioz Stars, 2026-09
86/100 stars

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1) Product Images from "Association of Sarcopenia and Lower Bone Density With Positional Vertigo in the Morning: Insights From a Nationwide Survey"

Article Title: Association of Sarcopenia and Lower Bone Density With Positional Vertigo in the Morning: Insights From a Nationwide Survey

Journal: Journal of Cachexia, Sarcopenia and Muscle

doi: 10.1002/jcsm.70219

Flowchart illustrating participant selection and group classification. Participants who completed the dizziness questionnaire, modified Romberg test and DEXA components of the KNHANES 2008–2010 were identified ( n = 10 247). Exclusion criteria were missing covariate data ( n = 914), dizziness types other than morning PV ( n = 583) and failure to meet specific modified Romberg test criteria ( n = 238), leaving a final analytic sample of 8512 participants. Morning PV was identified by a ‘yes’ response to the question, ‘Do you experience vertigo when turning in bed or upon rising?’ Based on PV symptoms and performance on Condition 4 of the modified Romberg test (eyes closed, standing on foam), participants were classified into three groups: morning PV with normal Romberg test results (symptom + passed Condition 4; n = 1192), morning PV with abn Romberg test results (symptom + failed Condition 4; n = 91) and a control group (no symptom + passed Condition 4; n = 7229). abn, abnormal; DEXA, dual‐energy X‐ray absorptiometry; KNHANES, Korean National Health and Nutrition Examination Survey; PV, positional vertigo.
Figure Legend Snippet: Flowchart illustrating participant selection and group classification. Participants who completed the dizziness questionnaire, modified Romberg test and DEXA components of the KNHANES 2008–2010 were identified ( n = 10 247). Exclusion criteria were missing covariate data ( n = 914), dizziness types other than morning PV ( n = 583) and failure to meet specific modified Romberg test criteria ( n = 238), leaving a final analytic sample of 8512 participants. Morning PV was identified by a ‘yes’ response to the question, ‘Do you experience vertigo when turning in bed or upon rising?’ Based on PV symptoms and performance on Condition 4 of the modified Romberg test (eyes closed, standing on foam), participants were classified into three groups: morning PV with normal Romberg test results (symptom + passed Condition 4; n = 1192), morning PV with abn Romberg test results (symptom + failed Condition 4; n = 91) and a control group (no symptom + passed Condition 4; n = 7229). abn, abnormal; DEXA, dual‐energy X‐ray absorptiometry; KNHANES, Korean National Health and Nutrition Examination Survey; PV, positional vertigo.

Techniques Used: Selection, Modification, Control

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Article Title: Comparison of different criteria for the definition of insulin resistance and its relationship to metabolic risk in children and adolescents
Article Snippet: Body composition was measured using a standardized method involving dual energy x-ray absorptiometry ( DEXA ; DISCOVERY-W fan-beam densitometer Hologic Inc., Bedford, MA, USA).

Article Title: The Relationship between Body Fat Percent and Bone Mineral Density in Korean Adolescents: The Fifth Korea National Health and Nutrition Examination Survey (KNHANES V-1), 2010
Article Snippet: BMD (g/cm 2 ) and body compositions were measured using a standardized method by dual energy X-ray absorptiometry (DEXA; DISCOVERY-W fan-beam densitometer Hologic Inc., Bedford, MA, USA).

Article Title: Association Between Walking and Low Back Pain in the Korean Population: A Cross-Sectional Study
Article Snippet: Bone mineral density (BMD) in the lumbar spine was measured by DEXA (DISCOVERY-W fan-beam densitometer; Hologic Inc., Bedford, MA, USA) using standard procedures.

Article Title: Sarcopenia in relation to nutrition and lifestyle factors among middle-aged and older Korean adults with obesity.
Article Snippet: Purpose To examine the prevalence of sarcopenic obesity (SO) and its association with nutrition and lifestyle factors.. Methods Data from the 2008–2011 Korea National Health and Nutrition Examination Survey for 3937 Korean individuals aged 40 years or older with obesity defined by the modified Asia–Pacific criteria (BMI ≥ 25 kg/m2) were used.. Sarcopenia was defined as an appendicular skeletal muscle mass divided by weight (%) of < 1 SD below the sex-specific mean for young adults.



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Flowchart illustrating participant selection and group classification. Participants who completed the dizziness questionnaire, modified Romberg test and <t>DEXA</t> components of the KNHANES 2008–2010 were identified ( n = 10 247). Exclusion criteria were missing covariate data ( n = 914), dizziness types other than morning PV ( n = 583) and failure to meet specific modified Romberg test criteria ( n = 238), leaving a final analytic sample of 8512 participants. Morning PV was identified by a ‘yes’ response to the question, ‘Do you experience vertigo when turning in bed or upon rising?’ Based on PV symptoms and performance on Condition 4 of the modified Romberg test (eyes closed, standing on foam), participants were classified into three groups: morning PV with normal Romberg test results (symptom + passed Condition 4; n = 1192), morning PV with abn Romberg test results (symptom + failed Condition 4; n = 91) and a control group (no symptom + passed Condition 4; n = 7229). abn, abnormal; DEXA, dual‐energy X‐ray absorptiometry; KNHANES, Korean National Health and Nutrition Examination Survey; PV, positional vertigo.
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Flowchart illustrating participant selection and group classification. Participants who completed the dizziness questionnaire, modified Romberg test and <t>DEXA</t> components of the KNHANES 2008–2010 were identified ( n = 10 247). Exclusion criteria were missing covariate data ( n = 914), dizziness types other than morning PV ( n = 583) and failure to meet specific modified Romberg test criteria ( n = 238), leaving a final analytic sample of 8512 participants. Morning PV was identified by a ‘yes’ response to the question, ‘Do you experience vertigo when turning in bed or upon rising?’ Based on PV symptoms and performance on Condition 4 of the modified Romberg test (eyes closed, standing on foam), participants were classified into three groups: morning PV with normal Romberg test results (symptom + passed Condition 4; n = 1192), morning PV with abn Romberg test results (symptom + failed Condition 4; n = 91) and a control group (no symptom + passed Condition 4; n = 7229). abn, abnormal; DEXA, dual‐energy X‐ray absorptiometry; KNHANES, Korean National Health and Nutrition Examination Survey; PV, positional vertigo.
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Flowchart illustrating participant selection and group classification. Participants who completed the dizziness questionnaire, modified Romberg test and <t>DEXA</t> components of the KNHANES 2008–2010 were identified ( n = 10 247). Exclusion criteria were missing covariate data ( n = 914), dizziness types other than morning PV ( n = 583) and failure to meet specific modified Romberg test criteria ( n = 238), leaving a final analytic sample of 8512 participants. Morning PV was identified by a ‘yes’ response to the question, ‘Do you experience vertigo when turning in bed or upon rising?’ Based on PV symptoms and performance on Condition 4 of the modified Romberg test (eyes closed, standing on foam), participants were classified into three groups: morning PV with normal Romberg test results (symptom + passed Condition 4; n = 1192), morning PV with abn Romberg test results (symptom + failed Condition 4; n = 91) and a control group (no symptom + passed Condition 4; n = 7229). abn, abnormal; DEXA, dual‐energy X‐ray absorptiometry; KNHANES, Korean National Health and Nutrition Examination Survey; PV, positional vertigo.
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Flowchart illustrating participant selection and group classification. Participants who completed the dizziness questionnaire, modified Romberg test and <t>DEXA</t> components of the KNHANES 2008–2010 were identified ( n = 10 247). Exclusion criteria were missing covariate data ( n = 914), dizziness types other than morning PV ( n = 583) and failure to meet specific modified Romberg test criteria ( n = 238), leaving a final analytic sample of 8512 participants. Morning PV was identified by a ‘yes’ response to the question, ‘Do you experience vertigo when turning in bed or upon rising?’ Based on PV symptoms and performance on Condition 4 of the modified Romberg test (eyes closed, standing on foam), participants were classified into three groups: morning PV with normal Romberg test results (symptom + passed Condition 4; n = 1192), morning PV with abn Romberg test results (symptom + failed Condition 4; n = 91) and a control group (no symptom + passed Condition 4; n = 7229). abn, abnormal; DEXA, dual‐energy X‐ray absorptiometry; KNHANES, Korean National Health and Nutrition Examination Survey; PV, positional vertigo.
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Flowchart illustrating participant selection and group classification. Participants who completed the dizziness questionnaire, modified Romberg test and <t>DEXA</t> components of the KNHANES 2008–2010 were identified ( n = 10 247). Exclusion criteria were missing covariate data ( n = 914), dizziness types other than morning PV ( n = 583) and failure to meet specific modified Romberg test criteria ( n = 238), leaving a final analytic sample of 8512 participants. Morning PV was identified by a ‘yes’ response to the question, ‘Do you experience vertigo when turning in bed or upon rising?’ Based on PV symptoms and performance on Condition 4 of the modified Romberg test (eyes closed, standing on foam), participants were classified into three groups: morning PV with normal Romberg test results (symptom + passed Condition 4; n = 1192), morning PV with abn Romberg test results (symptom + failed Condition 4; n = 91) and a control group (no symptom + passed Condition 4; n = 7229). abn, abnormal; DEXA, dual‐energy X‐ray absorptiometry; KNHANES, Korean National Health and Nutrition Examination Survey; PV, positional vertigo.
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Flowchart illustrating participant selection and group classification. Participants who completed the dizziness questionnaire, modified Romberg test and <t>DEXA</t> components of the KNHANES 2008–2010 were identified ( n = 10 247). Exclusion criteria were missing covariate data ( n = 914), dizziness types other than morning PV ( n = 583) and failure to meet specific modified Romberg test criteria ( n = 238), leaving a final analytic sample of 8512 participants. Morning PV was identified by a ‘yes’ response to the question, ‘Do you experience vertigo when turning in bed or upon rising?’ Based on PV symptoms and performance on Condition 4 of the modified Romberg test (eyes closed, standing on foam), participants were classified into three groups: morning PV with normal Romberg test results (symptom + passed Condition 4; n = 1192), morning PV with abn Romberg test results (symptom + failed Condition 4; n = 91) and a control group (no symptom + passed Condition 4; n = 7229). abn, abnormal; DEXA, dual‐energy X‐ray absorptiometry; KNHANES, Korean National Health and Nutrition Examination Survey; PV, positional vertigo.
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Flowchart illustrating participant selection and group classification. Participants who completed the dizziness questionnaire, modified Romberg test and DEXA components of the KNHANES 2008–2010 were identified ( n = 10 247). Exclusion criteria were missing covariate data ( n = 914), dizziness types other than morning PV ( n = 583) and failure to meet specific modified Romberg test criteria ( n = 238), leaving a final analytic sample of 8512 participants. Morning PV was identified by a ‘yes’ response to the question, ‘Do you experience vertigo when turning in bed or upon rising?’ Based on PV symptoms and performance on Condition 4 of the modified Romberg test (eyes closed, standing on foam), participants were classified into three groups: morning PV with normal Romberg test results (symptom + passed Condition 4; n = 1192), morning PV with abn Romberg test results (symptom + failed Condition 4; n = 91) and a control group (no symptom + passed Condition 4; n = 7229). abn, abnormal; DEXA, dual‐energy X‐ray absorptiometry; KNHANES, Korean National Health and Nutrition Examination Survey; PV, positional vertigo.

Journal: Journal of Cachexia, Sarcopenia and Muscle

Article Title: Association of Sarcopenia and Lower Bone Density With Positional Vertigo in the Morning: Insights From a Nationwide Survey

doi: 10.1002/jcsm.70219

Figure Lengend Snippet: Flowchart illustrating participant selection and group classification. Participants who completed the dizziness questionnaire, modified Romberg test and DEXA components of the KNHANES 2008–2010 were identified ( n = 10 247). Exclusion criteria were missing covariate data ( n = 914), dizziness types other than morning PV ( n = 583) and failure to meet specific modified Romberg test criteria ( n = 238), leaving a final analytic sample of 8512 participants. Morning PV was identified by a ‘yes’ response to the question, ‘Do you experience vertigo when turning in bed or upon rising?’ Based on PV symptoms and performance on Condition 4 of the modified Romberg test (eyes closed, standing on foam), participants were classified into three groups: morning PV with normal Romberg test results (symptom + passed Condition 4; n = 1192), morning PV with abn Romberg test results (symptom + failed Condition 4; n = 91) and a control group (no symptom + passed Condition 4; n = 7229). abn, abnormal; DEXA, dual‐energy X‐ray absorptiometry; KNHANES, Korean National Health and Nutrition Examination Survey; PV, positional vertigo.

Article Snippet: Body composition—including BMD, skeletal muscle mass and body fat percentage—was measured using a DEXA Discovery‐W fan‐beam densitometer (Hologic Inc., Marlborough, MA, USA).

Techniques: Selection, Modification, Control