# OCR Zone/Role Batch Audit Report

Scanned 200 papers

Total suspicious papers (score >= 1): 185

## Unknown Structural Blocks

Total papers with unknown_structural: 181/200
Total unknown blocks: 2729

By zone:
- body: 1784
- frontmatter: 193
- reference: 18
- backmatter: 5

Worst papers:
- **WS6T79MU**: total=104 (fm=0 body=48 bm=0 ref=0) Author Manuscript
- **JLFF4L85**: total=94 (fm=2 body=92 bm=0 ref=0) 
- **Y9LM7XNH**: total=68 (fm=0 body=25 bm=0 ref=0) The influence of radiographic viewing perspective and demographics on the Critic
- **4IG7M4FI**: total=56 (fm=1 body=43 bm=0 ref=0) Emerging Trends of Nanofibrous Piezoelectric and Triboelectric Applications: Mec
- **XVGX9U4V**: total=56 (fm=0 body=33 bm=0 ref=1) Nanoreinforced Hydrogels for Tissue Engineering: Biomaterials that are Compatibl
- **XEK3VB67**: total=56 (fm=2 body=40 bm=0 ref=0) Unleashing the Potential of Electroactive Hybrid Biomaterials and Self-Powered S
- **TLR5T8W4**: total=48 (fm=0 body=12 bm=0 ref=0) Migration Responses of Outer and Inner Meniscus Cells to Applied Direct Current 
- **U26YPHMW**: total=47 (fm=1 body=18 bm=0 ref=0) World Journal of
Clinical Cases
- **ZAJWC3SA**: total=45 (fm=0 body=24 bm=0 ref=0) Characterization of Chondrocyte Scaffold Carriers for Cell-based Gene Therapy in
- **WDCPZHE5**: total=44 (fm=0 body=37 bm=0 ref=0) A Review of Vagus Nerve Stimulation for Disease: Comprehensive Theory and Eviden
- **WJNEHSQD**: total=40 (fm=0 body=40 bm=0 ref=0) Numerical Simulation of Electroactive Hydrogels for Cartilage-Tissue Engineering
- **TS623M5V**: total=37 (fm=0 body=26 bm=0 ref=0) Implantable Self-Powered Systems for Electrical Stimulation Medical Devices
- **XGT9Z257**: total=32 (fm=2 body=28 bm=0 ref=1) AI-based diagnosis of acute aortic syndrome from noncontrast CT
- **WXLHDCDM**: total=32 (fm=1 body=31 bm=0 ref=0) Evidence of Interlinks between Bioelectromagnetics and Biomechanics: from Biophy
- **XIR7ZJ6F**: total=30 (fm=1 body=18 bm=0 ref=0) Tissue Engineering Strategies to Increase Osteochondral Regeneration of Stem Cel
## Backmatter Patterns

### body_paragraph in backmatter zone: 1 papers
- **9ZIJTI6J**: 6 blocks — Advances in Bioresorbable Triboelectric Nanogenerators

### Author Contributions: 70 papers
- **PMFECT33**: 2 blocks, roles={'footnote': 1, 'body_paragraph': 1}, zones={'body_zone': 2}
- **TXMVULD7**: 1 blocks, roles={'body_paragraph': 1}, zones={'body_zone': 1}
- **58UFL9UN**: 1 blocks, roles={'subsection_heading': 1}, zones={'body_zone': 1}
- **62LTMCI8**: 1 blocks, roles={'body_paragraph': 1}, zones={'body_zone': 1}
- **B43QSAJP**: 1 blocks, roles={'unknown_structural': 1}, zones={'tail_nonref_hold_zone': 1}
- **JLFF4L85**: 1 blocks, roles={'section_heading': 1}, zones={'body_zone': 1}
- **LIGD5965**: 1 blocks, roles={'subsection_heading': 1}, zones={'body_zone': 1}
- **53B47JM8**: 1 blocks, roles={'subsection_heading': 1}, zones={'body_zone': 1}
- **49NUE2G7**: 1 blocks, roles={'unknown_structural': 1}, zones={'tail_nonref_hold_zone': 1}
- **U746UJ7G**: 1 blocks, roles={'body_paragraph': 1}, zones={'body_zone': 1}

### Conflict of Interest: 112 papers
- **VFS8CBW2**: 2 blocks, roles={'body_paragraph': 2}, zones={'body_zone': 1, 'tail_nonref_hold_zone': 1}
- **3CEUN7T3**: 1 blocks, roles={'frontmatter_noise': 1}, zones={'body_zone': 1}
- **97M7HFCD**: 1 blocks, roles={'unknown_structural': 1}, zones={'tail_nonref_hold_zone': 1}
- **ES23M9IS**: 1 blocks, roles={'subsection_heading': 1}, zones={'body_zone': 1}
- **BKKR4KIV**: 1 blocks, roles={'subsection_heading': 1}, zones={'body_zone': 1}
- **WV2FF4NV**: 1 blocks, roles={'subsection_heading': 1}, zones={'body_zone': 1}
- **TXMVULD7**: 1 blocks, roles={'frontmatter_noise': 1}, zones={'body_zone': 1}
- **JQMRCEXY**: 1 blocks, roles={'body_paragraph': 1}, zones={'body_zone': 1}
- **58UFL9UN**: 1 blocks, roles={'subsection_heading': 1}, zones={'body_zone': 1}
- **62LTMCI8**: 1 blocks, roles={'frontmatter_noise': 1}, zones={'body_zone': 1}

### Data Availability: 49 papers
- **XGT9Z257**: 2 blocks, roles={'subsection_heading': 2}, zones={'body_zone': 2}
- **WVB9LEFM**: 2 blocks, roles={'subsection_heading': 2}, zones={'body_zone': 2}
- **UBM39DTB**: 2 blocks, roles={'subsection_heading': 2}, zones={'body_zone': 2}
- **97M7HFCD**: 1 blocks, roles={'unknown_structural': 1}, zones={'tail_nonref_hold_zone': 1}
- **ES23M9IS**: 1 blocks, roles={'subsection_heading': 1}, zones={'body_zone': 1}
- **BKKR4KIV**: 1 blocks, roles={'subsection_heading': 1}, zones={'body_zone': 1}
- **WV2FF4NV**: 1 blocks, roles={'subsection_heading': 1}, zones={'body_zone': 1}
- **TXMVULD7**: 1 blocks, roles={'body_paragraph': 1}, zones={'body_zone': 1}
- **58UFL9UN**: 1 blocks, roles={'body_paragraph': 1}, zones={'body_zone': 1}
- **62LTMCI8**: 1 blocks, roles={'body_paragraph': 1}, zones={'body_zone': 1}

### Ethics Statements: 20 papers
- **95FDVE4W**: 3 blocks, roles={'footnote': 1, 'subsection_heading': 1, 'body_paragraph': 1}, zones={'body_zone': 3}
- **ZFNT2XS7**: 3 blocks, roles={'body_paragraph': 2, 'subsection_heading': 1}, zones={'body_zone': 3}
- **3CEUN7T3**: 2 blocks, roles={'body_paragraph': 2}, zones={'body_zone': 2}
- **TXMVULD7**: 1 blocks, roles={'body_paragraph': 1}, zones={'body_zone': 1}
- **72D4YXEB**: 1 blocks, roles={'subsection_heading': 1}, zones={'body_zone': 1}
- **NSV8KBJY**: 1 blocks, roles={'subsection_heading': 1}, zones={'body_zone': 1}
- **MYWRV652**: 1 blocks, roles={'unknown_structural': 1}, zones={'tail_nonref_hold_zone': 1}
- **7CIULR7G**: 1 blocks, roles={'subsection_heading': 1}, zones={'body_zone': 1}
- **ZLSXVG2Y**: 1 blocks, roles={'body_paragraph': 1}, zones={'body_zone': 1}
- **YSKXZHDZ**: 1 blocks, roles={'footnote': 1}, zones={'body_zone': 1}

### Author Bios: 1 papers
- **9ZIJTI6J**: 1 blocks, roles={'media_asset': 1}, zones={'body_zone': 1}

### Supplementary Material: 46 papers
- **97M7HFCD**: 2 blocks, roles={'backmatter_boundary_candidate': 1, 'body_paragraph': 1}, zones={'unzoned': 1, 'tail_nonref_hold_zone': 1}
- **B43QSAJP**: 2 blocks, roles={'backmatter_boundary_candidate': 1, 'body_paragraph': 1}, zones={'body_zone': 1, 'unzoned': 1}
- **4CML4K3Y**: 2 blocks, roles={'body_paragraph': 2}, zones={'body_zone': 2}
- **LIGD5965**: 2 blocks, roles={'subsection_heading': 1, 'body_paragraph': 1}, zones={'body_zone': 2}
- **82W2IJIP**: 2 blocks, roles={'backmatter_boundary_candidate': 1, 'body_paragraph': 1}, zones={'unzoned': 1, 'body_zone': 1}
- **53B47JM8**: 2 blocks, roles={'reference_item': 1, 'body_paragraph': 1}, zones={'reference_zone': 1, 'body_zone': 1}
- **49NUE2G7**: 2 blocks, roles={'reference_item': 1, 'body_paragraph': 1}, zones={'reference_zone': 1, 'body_zone': 1}
- **H84PP2IW**: 2 blocks, roles={'backmatter_boundary_candidate': 1, 'body_paragraph': 1}, zones={'unzoned': 1, 'tail_nonref_hold_zone': 1}
- **W33NLVJ2**: 2 blocks, roles={'body_paragraph': 1, 'backmatter_boundary_candidate': 1}, zones={'frontmatter_main_zone': 1, 'body_zone': 1}
- **4AG67PBH**: 2 blocks, roles={'backmatter_boundary_candidate': 1, 'body_paragraph': 1}, zones={'unzoned': 1, 'body_zone': 1}

### Disclaimer (Open Access misclassified): 5 papers
- **95FDVE4W**: 1 blocks, roles={'body_paragraph': 1}, zones={'body_zone': 1}
- **U746UJ7G**: 1 blocks, roles={'footnote': 1}, zones={'body_zone': 1}
- **WML2NNFE**: 1 blocks, roles={'footnote': 1}, zones={'': 1}
- **WEFRCCCH**: 1 blocks, roles={'body_paragraph': 1}, zones={'body_zone': 1}
- **TZ5XX44L**: 1 blocks, roles={'body_paragraph': 1}, zones={'tail_nonref_hold_zone': 1}

## Reference Zone Patterns

### Backmatter/body leaking into reference zone: 5 papers
- **9ZIJTI6J**: 600 blocks — Advances in Bioresorbable Triboelectric Nanogenerators
- **DWQQK2YB**: 12 blocks — Magnetoresponsive Stem Cell Spheroid-based Cartilage Recovery
Platform Utilizing
- **WNDJX4KB**: 6 blocks — Preliminary clinical outcomes of the double-row anchor suture-bridge technique f
- **4AG67PBH**: 3 blocks — Gathering Evidence to Leverage Musculoskeletal Magnetic Stimulation Towards Clin
- **VFS8CBW2**: 1 blocks — Directionalities of magnetic fields and topographic scaffolds synergise to enhan

### Reference number gaps: 57 papers
- **99JVAPSV**: gaps at ref# 1, 2, 3, 4, 5, 6, 7, 8 — Piezoelectric Nano-Biomaterials for Biomedicine and Tissue Regeneration
- **VFS8CBW2**: gaps at ref# 1, 2, 3, 4, 5, 6, 7, 8 — Directionalities of magnetic fields and topographic scaffolds synergise to enhan
- **ZLSXVG2Y**: gaps at ref# 149, 150, 151, 152, 153, 154, 155, 156 — Advantages and Prospective Implications of Smart Materials in Tissue Engineering
- **TZ5XX44L**: gaps at ref# 4, 5, 6, 7, 8, 9, 11, 12 — Comparison of Machine Learning Methods With National Cardiovascular Data Registr
- **U8KUR7W5**: gaps at ref# 68, 116, 117, 122, 123, 124, 125 — Electrical stimulation as a novel tool for regulating cell behavior in tissue en
- **UVV6WCCV**: gaps at ref# 14, 47, 62, 63, 64, 65 — Voltage-Dependent Calcium Channels in Chondrocytes: Roles in Health and Disease
- **ES23M9IS**: gaps at ref# 1, 2, 3, 4, 5 — Magnetic Hydrogel for Cartilage Tissue Regeneration as well as a Review on Advan
- **Z73N29KR**: gaps at ref# 21, 23, 24, 29, 30 — Assessment of bone quality in the proximal humerus by measurement of the contral
- **WXLHDCDM**: gaps at ref# 1, 2, 3, 4, 5 — Evidence of Interlinks between Bioelectromagnetics and Biomechanics: from Biophy
- **VL5KKBZM**: gaps at ref# 33, 34, 35, 37, 38 — Acquired Acromion Compromise, Including Thinning and Fragmentation, Is Not Assoc

## Degraded Mode Papers

1 papers in degraded mode (layout fallback):
- **V4UTP5X7**: score=2 — Callus Formation by Electret

## Zone-Role Anomalies

### body_zone
Unexpected roles (appearing in ≥2 papers):
- **body_paragraph**: 196 papers
- **noise**: 195 papers
- **section_heading**: 189 papers
- **subsection_heading**: 178 papers
- **figure_asset**: 170 papers
- **unknown_structural**: 164 papers
- **footnote**: 151 papers
- **frontmatter_noise**: 137 papers
- **sub_subsection_heading**: 135 papers
- **media_asset**: 107 papers
- **table_html**: 99 papers
- **figure_caption_candidate**: 76 papers
- **abstract_body**: 59 papers
- **figure_caption**: 54 papers
- **ocr_text_missing**: 51 papers
- **affiliation**: 49 papers
- **non_body_insert**: 45 papers
- **structured_insert**: 25 papers
- **backmatter_boundary_candidate**: 19 papers
- **frontmatter_support**: 18 papers
- **abstract_heading**: 14 papers
- **structured_insert_candidate**: 13 papers
- **authors**: 13 papers
- **backmatter_heading**: 11 papers
- **figure_inner_text**: 10 papers
- **reference_item**: 10 papers
- **backmatter_body**: 10 papers
- **author_bio_asset**: 3 papers
- **paper_title**: 3 papers

### display_zone
Unexpected roles (appearing in ≥2 papers):
- **figure_caption**: 182 papers
- **table_caption**: 111 papers
- **figure_inner_text**: 107 papers
- **body_paragraph**: 27 papers
- **non_body_insert**: 3 papers

### frontmatter_main_zone
Unexpected roles (appearing in ≥2 papers):
- **non_body_insert**: 76 papers
- **structured_insert**: 29 papers
- **ocr_text_missing**: 22 papers
- **footnote**: 15 papers
- **figure_inner_text**: 6 papers

### frontmatter_side_zone
Unexpected roles (appearing in ≥2 papers):
- **frontmatter_noise**: 26 papers
- **unknown_structural**: 15 papers
- **structured_insert**: 3 papers
- **body_paragraph**: 2 papers

### post_reference_backmatter_zone
Unexpected roles (appearing in ≥2 papers):
- **unknown_structural**: 3 papers
- **backmatter_body**: 3 papers
- **sub_subsection_heading**: 2 papers

### preproof_cover_zone
Unexpected roles (appearing in ≥2 papers):
- **frontmatter_noise**: 2 papers

### reference_zone
Unexpected roles (appearing in ≥2 papers):
- **reference_item**: 196 papers
- **reference_heading**: 165 papers
- **noise**: 27 papers
- **unknown_structural**: 11 papers
- **footnote**: 3 papers

### tail_nonref_hold_zone
Unexpected roles (appearing in ≥2 papers):
- **body_paragraph**: 112 papers
- **noise**: 75 papers
- **unknown_structural**: 67 papers
- **sub_subsection_heading**: 36 papers
- **figure_asset**: 30 papers
- **section_heading**: 27 papers
- **figure_caption_candidate**: 27 papers
- **backmatter_body**: 25 papers
- **figure_inner_text**: 19 papers
- **figure_caption**: 17 papers
- **table_caption**: 11 papers
- **table_html**: 10 papers
- **subsection_heading**: 9 papers
- **structured_insert**: 9 papers
- **footnote**: 7 papers
- **media_asset**: 7 papers
- **structured_insert_candidate**: 2 papers
- **backmatter_heading**: 2 papers

### unzoned
Unexpected roles (appearing in ≥2 papers):
- **noise**: 182 papers
- **unknown_structural**: 82 papers
- **body_paragraph**: 58 papers
- **figure_asset**: 54 papers
- **reference_item**: 40 papers
- **footnote**: 33 papers
- **ocr_text_missing**: 32 papers
- **media_asset**: 31 papers
- **figure_caption_candidate**: 29 papers
- **backmatter_boundary_candidate**: 19 papers
- **figure_caption**: 19 papers
- **table_html**: 18 papers
- **frontmatter_noise**: 17 papers
- **sub_subsection_heading**: 12 papers
- **backmatter_body**: 10 papers
- **backmatter_heading**: 10 papers
- **subsection_heading**: 10 papers
- **section_heading**: 9 papers
- **author_bio_asset**: 6 papers
- **structured_insert**: 6 papers
- **abstract_body**: 2 papers
- **non_body_insert**: 2 papers

## Top 30 Most Suspicious Papers

- **9ZIJTI6J** score=615 unknown=8 patterns=frontmatter_unknown=1|body_unknown=4|backmatter_unknown=3|body_in_backmatter=6 | Advances in Bioresorbable Triboelectric Nanogenerators
- **WS6T79MU** score=104 unknown=104 patterns=body_unknown=48|render_blocked=217 | Author Manuscript
- **JLFF4L85** score=94 unknown=94 patterns=frontmatter_unknown=2|body_unknown=92|contrib=1|conflict=1 | 
- **Y9LM7XNH** score=68 unknown=68 patterns=body_unknown=25|ethics=1|render_blocked=147 | The influence of radiographic viewing perspective and demographics on the Critic
- **XEK3VB67** score=58 unknown=56 patterns=frontmatter_unknown=2|body_unknown=40|contrib=1|conflict=1 | Unleashing the Potential of Electroactive Hybrid Biomaterials and Self-Powered S
- **4IG7M4FI** score=56 unknown=56 patterns=frontmatter_unknown=1|body_unknown=43|conflict=1|render_blocked=251 | Emerging Trends of Nanofibrous Piezoelectric and Triboelectric Applications: Mec
- **XVGX9U4V** score=56 unknown=56 patterns=body_unknown=33|ref_unknown=1|render_blocked=202 | Nanoreinforced Hydrogels for Tissue Engineering: Biomaterials that are Compatibl
- **TLR5T8W4** score=48 unknown=48 patterns=body_unknown=12|render_blocked=111 | Migration Responses of Outer and Inner Meniscus Cells to Applied Direct Current 
- **U26YPHMW** score=47 unknown=47 patterns=frontmatter_unknown=1|body_unknown=18|contrib=1|ethics=1 | World Journal of
Clinical Cases
- **ZAJWC3SA** score=45 unknown=45 patterns=body_unknown=24|conflict=1|render_blocked=100 | Characterization of Chondrocyte Scaffold Carriers for Cell-based Gene Therapy in
- **WDCPZHE5** score=44 unknown=44 patterns=body_unknown=37|conflict=1|data_avail=1|render_blocked=299 | A Review of Vagus Nerve Stimulation for Disease: Comprehensive Theory and Eviden
- **WJNEHSQD** score=42 unknown=40 patterns=body_unknown=40|contrib=1|conflict=1|ref_gaps=100,101 | Numerical Simulation of Electroactive Hydrogels for Cartilage-Tissue Engineering
- **TS623M5V** score=37 unknown=37 patterns=body_unknown=26|conflict=1|render_blocked=223 | Implantable Self-Powered Systems for Electrical Stimulation Medical Devices
- **WXLHDCDM** score=37 unknown=32 patterns=frontmatter_unknown=1|body_unknown=31|ref_gaps=1,2,3,4,5|render_blocked=91 | Evidence of Interlinks between Bioelectromagnetics and Biomechanics: from Biophy
- **XGT9Z257** score=32 unknown=32 patterns=frontmatter_unknown=2|body_unknown=28|ref_unknown=1|contrib=1 | AI-based diagnosis of acute aortic syndrome from noncontrast CT
- **XD2BPCMG** score=30 unknown=29 patterns=frontmatter_unknown=1|body_unknown=23|contrib=1|conflict=1 | Overcoming challenges in cartilage regeneration: The role of chondrogenic induce
- **XIR7ZJ6F** score=30 unknown=30 patterns=frontmatter_unknown=1|body_unknown=18|contrib=1|conflict=1 | Tissue Engineering Strategies to Increase Osteochondral Regeneration of Stem Cel
- **VY8CRKCE** score=29 unknown=29 patterns=body_unknown=29|contrib=1|conflict=1|render_blocked=211 | Exploring the piezoelectric phenomenon: From polymers to human tissues and advan
- **UV6IVNUE** score=28 unknown=24 patterns=frontmatter_unknown=1|body_unknown=12|contrib=1|conflict=1 | Electrospinning Piezoelectric Fibers for Biocompatible Devices
- **YSBJVWTA** score=28 unknown=24 patterns=frontmatter_unknown=5|body_unknown=10|contrib=1|conflict=1 | PRIMER
- **WZLSE58A** score=28 unknown=28 patterns=body_unknown=22|render_blocked=97 | DIVERSE EFFECTS OF PULSED ELECTRICAL STIMULATION ON CELLS – WITH A FOCUS ON CHON
- **YII2HZEA** score=27 unknown=27 patterns=frontmatter_unknown=2|body_unknown=15|ref_unknown=1|conflict=1 | Slide-Ring Structured Stress-Electric Coupling Hydrogel Microspheres for Low-Los
- **WLMYX4XT** score=27 unknown=27 patterns=frontmatter_unknown=2|body_unknown=10|ref_unknown=1|conflict=1 | Print-and-Roll Hierarchically Structured Piezoelectric Scaffolds for Exercise-Dr
- **WDV72ZFQ** score=27 unknown=27 patterns=frontmatter_unknown=1|body_unknown=9|ref_unknown=3|conflict=1 | Metallic Nanoparticle Inks for 3D Printing of Electronics
- **VL5KKBZM** score=26 unknown=21 patterns=body_unknown=19|ethics=1|ref_gaps=33,34,35,37,38|render_blocked=79 | Acquired Acromion Compromise, Including Thinning and Fragmentation, Is Not Assoc
- **UVV6WCCV** score=26 unknown=20 patterns=frontmatter_unknown=1|body_unknown=15|conflict=1|ref_gaps=14,47,62,63,64 | Voltage-Dependent Calcium Channels in Chondrocytes: Roles in Health and Disease
- **TW2333LF** score=26 unknown=26 patterns=frontmatter_unknown=1|body_unknown=24|contrib=1|data_avail=1 | Current advances of biodegradable and biocompatible nanofiber-based materials fo
- **X5UHKKSM** score=25 unknown=25 patterns=frontmatter_unknown=1|body_unknown=18|conflict=1|render_blocked=284 | Electroactive Biomaterials Regulate the Electrophysiological Microenvironment to
- **VPGRTNJ7** score=25 unknown=25 patterns=frontmatter_unknown=1|body_unknown=15|conflict=1|render_blocked=103 | Accelerated Bone Healing via Electrical Stimulation
- **UT2WKEVN** score=25 unknown=25 patterns=frontmatter_unknown=1|body_unknown=21|render_blocked=104 | Novel Ultrathin Films Based on a Blend of PEG-b-PCL and PLLA and Doped with ZnO 


*Report generated by scripts/dev/ocr_zone_role_audit.py*
