1
|
Wang H, Zhang G, Li X, Pu S. The effect of tennis batting sound on anxiety: a randomized controlled trial and basic acoustic analysis. Front Psychol 2023; 14:1233599. [PMID: 38130970 PMCID: PMC10733858 DOI: 10.3389/fpsyg.2023.1233599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 11/16/2023] [Indexed: 12/23/2023] Open
Abstract
Purpose To investigate the potential role of the unique sound of tennis in alleviating anxiety. Previous research has consistently shown that exercise can mitigate anxiety, primarily attributed to the impact of increased physical activity on hormonal and neurostructural changes. However, in daily life we find that one of the reasons people are drawn to tennis is its distinctive sound. In this study, we specifically examined the influence of this sound on anxiety. Methods and results In a randomized controlled experiment involving 96 participants reporting chronic anxiety (n1 = n2 = 48), we found that the control group exhibited an average reduction of 0.00156 in anxiety scores 4 weeks before and after the study. On the other hand, the experimental group, exposed to tennis stroke sound stimuli, showed an average reduction of 0.02896 in anxiety scores after 4 weeks, with some individuals even experiencing a decrease from anxiety to mild anxiety. Furthermore, the analysis of sound data revealed that the sound of tennis exhibited a pleasing timbre, with the primary sound frequencies ranging from 100 to 2,800 Hz. The rhythm of the sound had an average interval of approximately 1.758″ (± 0.41), corresponding to speed of approximately 93.6 km/h. The sound exhibited a steady rhythm, orderly variations in pitch, and a soothing timbre. Conclusion This study confirms that the sound of tennis alone contributes to anxiety relief, attributed to its suitable loudness, steady rhythm, and orderly variations in pitch, all of which align with human auditory characteristics. This indicates that a considerable portion of the anxiety-alleviating effects of tennis attributed to its comforting sound.
Collapse
Affiliation(s)
- Hao Wang
- School of Physical Education, China West Normal University, Nanchong, China
| | | | | | | |
Collapse
|
2
|
Influence of Nonsyndromic Bicoronal Synostosis and Syndromic Influences on Orbit and Periorbital Malformation. Plast Reconstr Surg 2022; 149:930e-942e. [PMID: 35286288 DOI: 10.1097/prs.0000000000009051] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Oculoorbital disproportion in patients with craniosynostosis has similarities and dissimilarities between syndromic and nonsyndromic cases. The authors hypothesized that these two conditions have specific individual influences as they relate to development of the orbital and periorbital skeletons. METHODS A total of 133 preoperative computed tomography scans (nonsyndromic bicoronal synostosis, n = 38; Apert syndrome bicoronal synostosis subtype, n = 33; Crouzon syndrome bicoronal synostosis subtype, n = 10; controls, n = 52) were included. Craniometric and volumetric analyses related to the orbit and periorbital anatomy were performed. RESULTS Orbital cavity volume was mildly restricted in nonsyndromic bicoronal synostosis (7 percent, p = 0.147), but more so in Apert and Crouzon syndromes [17 percent (p = 0.002) and 21 percent (p = 0.005), respectively]. The sphenoid side angle in Apert syndrome was wider than when compared to Crouzon syndrome (p = 0.043). The ethmoid side angle in Apert patients, however, was narrower (p = 0.066) than that in Crouzon patients. Maxilla anteroposterior length was more restricted in Apert syndrome than Crouzon syndrome (21 percent, p = 0.003) and nonsyndromic cases (26 percent, p < 0.001). The posterior nasal spine position was retruded in Crouzon syndrome (39 percent, p < 0.001), yet the anterior nasal spine position was similar in Apert and Crouzon syndromes. CONCLUSIONS Orbit and periorbital malformation in syndromic craniosynostosis is likely the combined influence of syndromic influences and premature suture fusion. Apert syndrome expanded the anteriorly contoured lateral orbital wall associated with bicoronal synostosis, whereas Crouzon syndrome had more infraorbital rim retrusion, resulting in more severe exorbitism. Apert syndrome developed maxillary hypoplasia, in addition to the maxillary retrusion, observed in Crouzon syndrome and nonsyndromic bicoronal synostosis patients. CLINICAL QUESTION/LEVEL OF EVIDENCE Risk, II.
Collapse
|
3
|
Orbital and Periorbital Dysmorphology in Untreated Pfeiffer Syndrome. Plast Reconstr Surg 2022; 149:731e-742e. [PMID: 35171849 DOI: 10.1097/prs.0000000000008928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Visual impairment secondary to orbital and periorbital dysmorphology is frequent in Pfeiffer syndrome patients. The etiopathogenesis of this aberrancy, however, remains unclear. METHODS Untreated Pfeiffer syndrome patients (n = 31) and normal control subjects (n = 43) were compared. Craniometric and volumetric analyses related to the orbital and periorbital anatomy were performed using Materialise (Leuven, Belgium) software. RESULTS Overall, orbital cavity volume of Pfeiffer patients is reduced by 28 percent (p < 0.001), compared to normal, starting before 3 months of age (p = 0.004). Globe volume was diminished by 10 percent (p = 0.041) before 3 months of age, yet tended to catch up thereafter. However, the retrobulbar soft-tissue volume remained smaller beyond 1 year of age (17 percent, p = 0.003). Globe volume projection beyond the bony orbit increased in all observed ages (82 percent, p < 0.001). The volumes of sphenoid bone, maxilla, and mandible proportionately were restricted by 24 to 25 percent (p = 0.003 to 0.035) before 3 months of age. The volume of maxilla and mandible gradually approximate normal; however, the sphenoid bone volume in Pfeiffer patients remains less than normal (p = 0.002) into childhood. The anteroposterior length of both the zygoma and the maxilla was reduced by 14 percent (p < 0.001). Anterior positioning of the zygoma is less by 23 percent (p < 0.001) in Pfeiffer patients overall, with anterior positioning of maxilla reduced similarly by 23 percent (p < 0.001). CONCLUSIONS Pfeiffer syndrome patients develop decreased retrobulbar soft-tissue and globe volume, along with a restricted orbital cavity volume in infancy. Significant hypoplasia of the sphenoid bone is associated with more severe central facial (maxilla) retrusion, compared to lateral facial structures (zygoma). CLINICAL QUESTION/LEVEL OF EVIDENCE Risk, II.
Collapse
|
4
|
Tsyhykalo OV, Kuzniak NB, Palis SY, Dmytrenko RR, Makarchuk ІS. PECULIARITIES OF THE SOURCES OF ORIGIN AND MORPHOGENESIS OF THE HUMAN MANDIBLE. WIADOMOSCI LEKARSKIE (WARSAW, POLAND : 1960) 2022; 75:824-830. [PMID: 35633355 DOI: 10.36740/wlek202204114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
OBJECTIVE The aim: To determine the sources and terms of origin, developmental peculiarities and dynamics of ossification of the mandible during the prenatal period of human ontogenesis. PATIENTS AND METHODS Materials and methods: The research was carried out on the specimens of 30 embryos, 30 pre-fetuses and 60 human fetuses at the period from the 9th to the 12th weeks of the intrauterine development, which were studied by microscopic examination. Three-dimensional computer reconstructions of the human pre-fetal head were made. RESULTS Results: During the 7th week of development the maxillary processes maximum approach the lateral and medial nasal ones; in pre-fetuses 20,0 mm of PCL they join the frontal spindle forming the facial structures (upper jaw and lip, vestibule of the oral cavity, rudiments of dental laminas, and rudiments of dental buds in its distal portions). Osteogenous islets, rudiments of the mimic and masticatory muscles, blood vessels are formed. During the 8th week of development the osseous tissue of the mandible is formed, the alveolar processes are formed. The oral and nasal cavities are isolated in 9-10-week pre-fetuses, the mass of the osseous tissue increases in both jaws, the enamel organs are detached, the angles and rami formed by the hyaline cartilaginous tissue of the mandible are determined, the rudiments of the temporomandibular joints are already seen. During the 11th week of development the osseous base of both jaws become formed. Till the end of the 12th week the osseous tissue begins to replace the hyaline cartilage of the mandibular rami, and the articular heads are formed in the portion of their proximal ends. CONCLUSION Conclusions: The mandible in its development is known to be characterized by intra-cartilaginous formation of the bone which starts from the ends of the cartilage gradually displaced by the osseous tissue. It is indicated that both jaws in pre-fetuses 37,0 and 42,0 mm of PCL are presented by the typical cartilaginous tissue, and in pre-fetuses 45,0-50,0 mm of PCL the osseous tissue is already available replacing the cartilaginous one.
Collapse
|
5
|
Yang M, Wu Z, Yu H, Cheng J. Reconstruction for diverse fronto-orbital defects with computer-assisted designed and computer-assisted manufactured PEEK implants in one-stage operation: Case reports. Medicine (Baltimore) 2021; 100:e27452. [PMID: 34622866 PMCID: PMC8500566 DOI: 10.1097/md.0000000000027452] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 09/20/2021] [Indexed: 01/05/2023] Open
Abstract
RATIONAL Reconstruction of complex craniofacial defects in fronto-orbital region has been reported to be extremely few. In this study, we report 2 cases with fronto-orbital defects of different etiologies in one-stage surgical reconstruction with polyetheretherketone (PEEK) prosthesis using computer-assisted design and computer-assisted manufactured (CAD-CAM) techniques. PATIENT CONCERNS One patient was a 49-year-old man, who admitted with a depressed and comminuted fracture in the left fronto-orbital region as a result of a motor vehicle collision. The other patient was a 45-year-old woman who was hospitalized with an unexpected diagnosis of a fronto-orbital bone tumor during a head CT examination in a minor traumatic brain injury. None of them had a significant past medical history. DIAGNOSES The first patient's head computed tomography (CT) showed multiple depressed comminuted fractures in the right fronto-orbital region with localized frontal lobe contusion, and the diagnosis was clear when combined with the mechanism of traumatic head injuries. The second patient's head CT and magnetic resonance image suggested a right lateral orbital neoplastic lesion that distorted peripheral bone, the postoperative pathological examination demonstrated an osteoma with fibromatous hyperplasia, and thus the women's diagnosis was confirmed. INTERVENTIONS A three-dimensional image of both patients' skull bone were collected from a high-resolution CT. A virtual surgical planning for lesion excision and defect remodeling based on CAD-CAM techniques was undertaken, and than the reconstruction surgery was performed in a single procedure using PEEK prosthesis. Antibacterial treatment was prescribed routinely. OUTCOMES Postoperatively, both patients achieved excellent aesthetic restoration as well as functional recovery of the orbital cavity without neurological or infectious complications during an average 22 months follow-up. LESSONS The CAD-CAM PEEK implants could be a preferred option for reconstruction of patients with various complex fronto-orbital defects.
Collapse
Affiliation(s)
- Min Yang
- Department of Ophthalmology, Tongde Hospital of Zhejiang Province, Hangzhou, China
| | - Zhangyi Wu
- Department of Neurosurgery, Tongde Hospital of Zhejiang Province, Hangzhou, China
| | - Hai Yu
- Department of Neurosurgery, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, China
| | - Jun Cheng
- Department of Neurosurgery, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, China
| |
Collapse
|
6
|
Dyer KIC, Sanfilippo PG, White SW, Guggenheim JA, Hammond CJ, Newnham JP, Mackey DA, Yazar S. Associations Between Fetal Growth Trajectories and the Development of Myopia by 20 Years of Age. Invest Ophthalmol Vis Sci 2021; 61:26. [PMID: 33355605 PMCID: PMC7774062 DOI: 10.1167/iovs.61.14.26] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Purpose To evaluate the contribution of genetic and early life environmental factors, as reflected by fetal anthropometric growth trajectories, toward the development of myopia during childhood and adolescence. Methods This analysis included 498 singleton Caucasian participants from the Raine Study, a pregnancy cohort study based in Western Australia. Serial fetal biometric measurements of these participants were collected via ultrasound scans performed at 18, 24, 28, 34, and 38 weeks’ gestation. At a 20-year follow-up, the participants underwent a comprehensive ophthalmic examination, including cycloplegic autorefraction and ocular biometry measurements. Using a group-based trajectory modeling approach, we identified groups of participants with similar growth trajectories based on measurements of fetal head circumference (HC), abdominal circumference, femur length (FL), and estimated fetal weight (EFW). Differences between trajectory groups with respect to prevalence of myopia, axial length (AL), and corneal radius of curvature measured at the 20-year follow-up were evaluated via logistic regression and analysis of variance. Results Prevalence of myopia was highest among participants with consistently short or consistently long FLs (P = 0.04). There was also a trend toward increased prevalence with larger HC in late gestation, although not at a statistically significant level. Trajectory groups reflecting faster HC, FL, or EFW growth correlated with significantly flatter corneas (P = 0.03, P = 0.04, and P = 0.01, respectively) and a general, but not statistically significant, increase in AL. Conclusions Environmental or genetic factors influencing intrauterine skeletal growth may concurrently affect ocular development, with effects persisting into adulthood.
Collapse
Affiliation(s)
- Kathleen I C Dyer
- Centre for Ophthalmology and Visual Science, Lions Eye Institute, University of Western Australia, Perth, Western Australia, Australia.,School of Medicine, Faculty of Health and Medical Sciences, University of Western Australia, Perth, Western Australia, Australia
| | - Paul G Sanfilippo
- Centre for Ophthalmology and Visual Science, Lions Eye Institute, University of Western Australia, Perth, Western Australia, Australia.,Centre for Eye Research Australia, Department of Ophthalmology, University of Melbourne, Royal Victorian Eye and Ear Hospital, Melbourne, Victoria, Australia
| | - Scott W White
- Division of Obstetrics and Gynaecology, Faculty of Health and Medical Sciences, University of Western Australia, Perth, Western Australia, Australia.,Maternal Fetal Medicine Service, King Edward Memorial Hospital, Perth, Western Australia, Australia
| | - Jeremy A Guggenheim
- School of Optometry and Vision Science, Cardiff University, Cardiff, South Glamorgan, United Kingdom
| | - Chris J Hammond
- Department of Twin Research and Genetic Epidemiology, King's College London, London, United Kingdom
| | - John P Newnham
- Division of Obstetrics and Gynaecology, Faculty of Health and Medical Sciences, University of Western Australia, Perth, Western Australia, Australia.,Maternal Fetal Medicine Service, King Edward Memorial Hospital, Perth, Western Australia, Australia
| | - David A Mackey
- Centre for Ophthalmology and Visual Science, Lions Eye Institute, University of Western Australia, Perth, Western Australia, Australia
| | - Seyhan Yazar
- Centre for Ophthalmology and Visual Science, Lions Eye Institute, University of Western Australia, Perth, Western Australia, Australia.,Garvan Institute of Medical Research, Sydney, New South Wales, Australia
| |
Collapse
|
7
|
Zheng X, Chen W. An Attention-based Bi-LSTM Method for Visual Object Classification via EEG. Biomed Signal Process Control 2021. [DOI: 10.1016/j.bspc.2020.102174] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
8
|
Karaoglan M, Er HC, Aytaç EH, Keskin M. The trade-off between the olfactory bulb and eyeball volume in precocious puberty. J Pediatr Endocrinol Metab 2020; 33:271-277. [PMID: 31926097 DOI: 10.1515/jpem-2019-0450] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Accepted: 11/15/2019] [Indexed: 11/15/2022]
Abstract
Background The olfactory bulb (OB) and eyeball size change depending on age and puberty. There is a well-established trade-off between sensory structures of the brain such as the eye and the olfactory bulb that depend on environmental circumstances in the evolutionary history of animals. The aim of this study was to developmentally investigate the potential reciprocal changes between OB and eyeball volumes (EV) in girls with precocious puberty (PP). Methods A total of 148 girls aged between 5 and 8 years (63 PP, 85 healthy) were included in the study. Exclusion criteria: Cases of anosmia/hyposmia, neurodegenerative disorder, refractive errors and trauma. The pituitary height (PH), EV and OB volumes were measured on segmentation of a magnetic resonance image (MRI) slice using manual countering. The corrected measurements by body surface were used in all statistical analyses. Results In girls with PP, the means of the OB volume and PH were larger (71.11 ± 20.64 mL) and higher (4.62 ± 1.18 mm), respectively, while the mean of EVs was smaller (11.24 ± 2.62 cm3) (p = 0.000). Cut-off values were 62.27 mL, 10.7 cm3 and 4.71 mm for OB volume, EV and PH, respectively. While negative correlations were found between OB volume-EV and EV-PH (r63 = -0.224, p = 0.001 and r63 = -0.116, p = 0.001, respectively), OB volume was positively correlated with PH (r63 = 0.578, p = 0.001). Conclusions The present study demonstrates that girls with PP have significantly larger OB volume, but smaller EV, and there is negative correlation between the two structures. These results indicate that there is trade-off between anatomical dimensions of OB and eyeball in favor of OB in PP girls.
Collapse
Affiliation(s)
- Murat Karaoglan
- Department of Pediatric Endocrinology, Gaziantep University Faculty of Medicine, 27070 Gaziantep, Turkey
| | - Hale Colakoğlu Er
- Department of Radiology, Gaziantep University Faculty of Medicine, Gaziantep, Turkey
| | - Emel Hatun Aytaç
- Department of Pediatric Endocrinology, Gaziantep University Faculty of Medicine, 27070 Gaziantep, Turkey
| | - Mehmet Keskin
- Department of Pediatric Endocrinology, Gaziantep University Faculty of Medicine, 27070 Gaziantep, Turkey
| |
Collapse
|
9
|
Analysis of the Pterygomaxillary Fissure for Surgical Approach to Sphenopalatine Ganglion by Radiological Examination of Cone Beam Computed Tomography. J Craniofac Surg 2019; 31:e95-e99. [PMID: 31688267 DOI: 10.1097/scs.0000000000006044] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
The pterygopalatine fossa (PPF) is a complex and paired anatomical structure located at the skull base. A clinically and surgically relevant structure located in the pterygopalatine fossa is the sphenopalatine ganglion. Electrical stimulation of the sphenopalatine ganglion is one possible method of treating cluster headache. The pterygomaxillary fissure (PMF) defines the pterygopalatine fossa laterally and determines the surgical approach. As part of preoperative surgical planning, each patient undergoes a preoperative head computed tomography or a cone beam computed tomography. In our study cone beam computed tomography images of 90 male and 110 female PMF were analyzed. Generally, males have a wider fissure than females. Moreover, a significant inter-subject difference could be shown between males and females. The analysis of the right and left PMF according to gender and age does not show any significant intra-subject differences. Following an established protocol for high-resolution CT images the measurements were classified into four fissure types and also analyzed according to gender and age. Fissure type I is significantly more often present in males, whereas the smaller fissure types (II, III, and IV) are significantly more often found in females. Older patients presented statistically significant more often with type I, whereas the younger patients showed more often the narrower types II and IV. Due to the fact that narrow fissures smaller than 2 mm could limit the insertion of neurostimulator implants in the PPF, special attention should be paid to females and younger patients during preoperative planning.
Collapse
|
10
|
Wei N, Qian X, Bi H, Qi X, Lu H, Wei L, Li X, Sun F, Zhang B. Pseudoesotropia in Chinese Children: A Triphasic Development of the Interepicanthal Folds Distance-to-Interpupillary Distance Ratio and Its Changing Perception. Aesthetic Plast Surg 2019; 43:420-427. [PMID: 30627812 PMCID: PMC6420451 DOI: 10.1007/s00266-018-1298-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Accepted: 12/09/2018] [Indexed: 11/25/2022]
Abstract
Purpose To delineate the development of the interepicanthal fold distance (IEFD) to interpupillary distance (IPD) in Chinese children, and to quantify how their ratio (EFDPD ratio) affects parent’s judgment on whether a child’s two eyes appear misaligned. Methods The values of IPD and IEFD were measured in 750 children, aged between 3 and 17 years. The developmental trend of EFDPD ratio was established. Two hundred parents were shown a series of pictures of children with varying EFDPD ratios and asked to judge whether the child in each picture demonstrated misaligned eyes. Based on the parent’s responses, psychometric functional associations with EFDPD ratios were established. Results The EFDPD ratios were significantly higher (0.63 ± 0.027) and showed little change among children from 3 to 6 years of age (p = 0.704). During the age of seven to 12 years, however, the EFDPD ratio significantly decreased (p < 0.001) before stabilizing at 0.59 ± 0.023 by the ages of 13 to 17 years (p = 0.376). Children with EFDPD ratios > 0.65 were more likely to be perceived as strabismic by the parents, while children with an EFDPD ratio < 0.55 were rarely perceived as so. As many as 30% of the children aged between 3 and 6 years demonstrated EFDPD ratios > 0.65, and this number reduced to 5% by the age of 12 years. Conclusions The development of the EFDPD ratio in Chinese children shows a triphasic pattern, with a large value before the age of 6 years, a quick drop between 7 and 12 years, and little change after 13 years of age. As the EFDPD ratio declines, fewer children appear as strabismic. Level of Evidence IV This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266
Collapse
Affiliation(s)
- Nan Wei
- Department of Pediatric Ophthalmology and Strabismus, Tianjin Medical University Eye Hospital, Tianjin, 300384, China
| | - Xuehan Qian
- Department of Pediatric Ophthalmology and Strabismus, Tianjin Medical University Eye Hospital, Tianjin, 300384, China
| | - Hua Bi
- College of Optometry, Nova Southeastern University, Fort Lauderdale, FL, 33314, USA
| | - Xiaoli Qi
- Department of Pediatric Ophthalmology and Strabismus, Tianjin Medical University Eye Hospital, Tianjin, 300384, China
| | - Hongyu Lu
- Department of Children Eye Care, Maternity and Child Care Center of Qinhaungdao, Qinhuangdao, 066000, Hebei, China
| | - Lirong Wei
- Department of Ophthalmology, Tianjin Beichen women and Children's Health Center, Tianjin, 300000, China
| | - Xue Li
- Department of Pediatric Ophthalmology and Strabismus, Tianjin Medical University Eye Hospital, Tianjin, 300384, China
| | - Fengyuan Sun
- Department of Ocular Plastic and Orbital Disease, Tianjin Medical University Eye Hospital, Tianjin, 300384, China.
| | - Bin Zhang
- College of Optometry, Nova Southeastern University, Fort Lauderdale, FL, 33314, USA.
| |
Collapse
|
11
|
Bontzos G, Papadaki E, Mazonakis M, Maris GT, Kapsala Z, Blazaki S, Drakonaki EE, Detorakis TE. Quantification of effective orbital volume and its association with axial length of the eye. A 3D-MRI study. Rom J Ophthalmol 2019; 63:360-366. [PMID: 31915734 PMCID: PMC6943286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Objective: To measure the effective orbital volume (EOV) from magnetic resonance images, and investigate its relationship with axial length (AL) in those parameters. Methods: Cross-sectional, 3D-MRI study. 54 eyes of 54 patients (25 males) were included in this work. Patient weight, height and head circumference were also measured. Orbital and eyeball volumes were calculated after image segmentation. The difference between those values volume was assessed, estimating the EOV for each eye. Results: Mean eyeball volume was 7.83 ± 2.27 mm3, mean orbital volume 26.81 ± 0.59 mm3 and EOV 21.64 ± 0.19 mm3. The orbital volume was significantly higher in the male group (Wilcoxon signed-rank tests Z=-1.51, p<0.001; Z=-3.57, p<0.001 respectively). EOV was significantly correlated with AL in both males (r=-0.71, p<0.001) and females (r=-0.73, p<0.001), whereas it was also significantly associated with patient height (r=0.261, p=0.03). Associations between EOV and other age, axial and anthropometric characteristics were not statistically significant. Conclusions: Findings of this study could be of valuable importance in various clinical situations in which quantification of orbital volume is needed, such as orbital decompression in Graves' orbitopathy, volume restoration in orbital fractures or other orbital reconstructive surgery. In surgical interventions, clinical relationships should be carefully taken under consideration to avoid iatrogenic injury. Abbreviations: EOV = Effective orbital volume, AL = Axial length, ROI = Region of interest.
Collapse
Affiliation(s)
- Georgios Bontzos
- Department of Ophthalmology, University Hospital of Heraklion, Crete, Greece
| | - Efrosini Papadaki
- Department of Radiology, University Hospital of Heraklion, Heraklion, Greece
| | - Michael Mazonakis
- Department of Radiology, University Hospital of Heraklion, Heraklion, Greece
| | - G. Thomas Maris
- Department of Radiology, University Hospital of Heraklion, Heraklion, Greece
| | - Zoi Kapsala
- Department of Ophthalmology, University Hospital of Heraklion, Crete, Greece
| | - Styliani Blazaki
- Department of Ophthalmology, University Hospital of Heraklion, Crete, Greece
| | | | | |
Collapse
|
12
|
Worley ML, Schlosser RJ, Soler ZM, Dubno JR, Eckert MA. Age-related differences in olfactory cleft volume in adults: A computational volumetric study. Laryngoscope 2018; 129:E55-E60. [PMID: 30329151 DOI: 10.1002/lary.27505] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/23/2018] [Indexed: 01/28/2023]
Abstract
OBJECTIVES/HYPOTHESIS There is a growing need to understand the underlying mechanisms of age-related olfactory dysfunction with the increasing proportion of older adults over the next 20 years. Despite the importance of olfactory cleft (OC) volumes on odorant deposition and olfactory function, little is known about age-related changes to OC volume. The goal of this study was to use automated techniques in a cross-sectional design to investigate the extent to which OC volumes vary with age and determine the spatial specificity of any age-related effects. STUDY DESIGN Retrospective cross-sectional study. METHODS Deformation-based morphometry was utilized to measure OC and sinus volumes in two independent samples of 101 (Medical University of South Carolina [MUSC] sample) and 95 (Hammersmith sample) healthy adults who underwent T1-weighted magnetic resonance imaging, with the Hammersmith sample serving as a replication sample. RESULTS The mean age of the MUSC and Hammersmith samples were 54.9 ± 17.0 years and 52.1 years ± 15.7 years, respectively. In both samples, there was a significant positive association between age and OC volume that occurred at a constant rate across the lifespan (Cohen's f2 of 0.065 in the MUSC sample and 0.110 in the Hammersmith sample). Age-associated OC volume increases occurred in conjunction with decreases in sinus volumes as well as increases in non-OC nasal cavity volumes. CONCLUSIONS In this cross-sectional study, there is an increase in OC volume with increasing age that occurs in the context of broad age-associated differences in sinonasal anatomy. Future studies should investigate the impact of age-associated differences in intranasal anatomy on nasal airflow, odorant deposition, and olfactory function. LEVEL OF EVIDENCE 4 Laryngoscope, 129:E55-E60, 2019.
Collapse
Affiliation(s)
- Mitchell L Worley
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, U.S.A
| | - Rodney J Schlosser
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, U.S.A
| | - Zachary M Soler
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, U.S.A
| | - Judy R Dubno
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, U.S.A
| | - Mark A Eckert
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, U.S.A
| |
Collapse
|
13
|
Abstract
PURPOSE To review the recent data about orbital development and sort out the controversies from the very early stages during embryonic life till final maturation of the orbit late in fetal life, and to appreciate the morphogenesis of all the definitive structures in the orbit in a methodical and timely fashion. METHODS The authors extensively review major studies detailing every aspect of human embryologic and fetal orbital morphogenesis including the development of extraocular muscles, orbital fat, vessels, nerves, and the supportive connective tissue framework as well as bone. These interdisciplinary studies span almost a century and a half, and include some significant controversial opposing points of view which the authors hopefully sort out. The authors also highlight a few of the most noteworthy molecular biologic studies regarding the multiple and interacting signaling pathways involved in regulating normal orbital morphogenesis. RESULTS Orbital morphogenesis involves a successive series of subtle yet tightly regulated morphogenetic events that could only be explained through the chronological narrative used by the authors. The processes that trigger and contribute to the formation of the orbits are complex and seem to be intricately regulated by multifaceted interactions and bidirectional cross-talk between a multitude of cellular building raw materials including the developing optic vesicles, neuroectoderm, cranial neural crest cells and mesoderm. CONCLUSIONS Development of the orbit is a collective enterprise necessitating interactions between, as well as contributions from different cell populations both within and beyond the realm of the orbit. A basic understanding of the processes underlying orbital ontogenesis is a crucial first step toward establishing a genetic basis or an embryologic link with orbital disease.
Collapse
|
14
|
García-Tabernero A, Peña-Melián A, Rosas A. Primary visual cortex in neandertals as revealed from the occipital remains from the El Sidrón site, with emphasis on the new SD-2300 specimen. J Anat 2018; 233:33-45. [PMID: 29624658 DOI: 10.1111/joa.12812] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/05/2018] [Indexed: 10/17/2022] Open
Abstract
The comparative analysis of the endocranial surface of the El Sidrón new occipital fragment SD-2300 shows meaningful differences in the configuration of the occipital pole region between neandertals and anatomically modern humans (AMH). The particular asymmetries found in neandertals in the venous sinus drainage and the petalial patterns are recognizable in this new specimen as well. In addition, the supra- and infracalcarine fossae of the occipital pole region appear to deviate obliquely from the mid-line when compared with sapiens. Due to the excellent preservation conditions of SD-2300, the main sulci and gyri of the occipital pole area have been identified, this degree of detail being uncommon in a fossil specimen; in general, the gyrification pattern is similar to AMH, but with some notable differences. Particularly interesting is the description of the lunate and the calcarine sulci. The lunate sulcus is located close to the occipital pole, in a similar posterior position to in other Homo species. Regarding the calcarine sulcus, there are significant differences in the primary visual cortex, with the V1 area, or Brodmann area 17, being larger in Homo neanderthalensis than in Homo sapiens. This may lead to greater visual acuity in neandertals than in sapiens.
Collapse
Affiliation(s)
| | - Angel Peña-Melián
- Departamento de Anatomía, Facultad de Medicina, (Universidad Complutense de Madrid), Madrid, Spain
| | - Antonio Rosas
- Departamento de Paleobiología, Museo Nacional de Ciencias Naturales (CSIC), Madrid, Spain
| |
Collapse
|
15
|
Pereira‐Pedro AS, Masters M, Bruner E. Shape analysis of spatial relationships between orbito-ocular and endocranial structures in modern humans and fossil hominids. J Anat 2017; 231:947-960. [PMID: 29027198 PMCID: PMC5696126 DOI: 10.1111/joa.12693] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/13/2017] [Indexed: 11/30/2022] Open
Abstract
The orbits and eyes of modern humans are situated directly below the frontal lobes and anterior to the temporal lobes. Contiguity between these orbital and cerebral elements could generate spatial constraints, and potentially lead to deformation of the eye and reduced visual acuity during development. In this shape analysis we evaluate whether and to what extent covariation exists between ocular morphology and the size and spatial position of the frontal and temporal areas in adult modern humans. Magnetic resonance imaging (MRI) was used to investigate patterns of variation among the brain and eyes, while computed tomography (CT) was used to compare cranial morphology in this anatomical region among modern humans, extinct hominids and chimpanzees. Seventeen landmarks and semi-landmarks that capture the outline of the eye, frontal lobe, anterior fossa/orbital roof and the position of the temporal tips were sampled using lateral scout views in two dimensions, after projection of the average grayscale values of each hemisphere, with midsagittal and parasagittal elements overlapped onto the same plane. MRI results demonstrated that eye position in adult humans varies most with regard to its horizontal distance from the temporal lobes and, secondly, in its vertical distance from the frontal lobes. Size was mainly found to covary with the distance between the eye and temporal lobes. Proximity to these cerebral lobes may generate spatial constraints, as some ocular deformation was observed. Considering the CT analysis, modern humans vary most with regard to the orientation of the orbits, while interspecific variation is mainly associated with separation between the orbits and endocranial elements. These findings suggest that size and position of the frontal and temporal lobes can affect eye and orbit morphology, though potential effects on eye shape require further study. In particular, possible effects of these spatial and allometric relationships on the eye and vision should be examined using ontogenetic samples, vision parameters such as refractive error in diopters, and three-dimensional approaches that include measures of extraocular soft tissues within the orbit.
Collapse
Affiliation(s)
| | | | - Emiliano Bruner
- Centro Nacional de Investigación sobre la Evolución HumanaBurgosSpain
| |
Collapse
|
16
|
Marino MJ, Riley CA, Kessler RH, McCoul ED. Clinician assessment of paranasal sinus pneumatization is correlated with total sinus volume. Int Forum Allergy Rhinol 2016; 6:1088-1093. [DOI: 10.1002/alr.21779] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2016] [Revised: 02/18/2016] [Accepted: 03/01/2016] [Indexed: 11/10/2022]
Affiliation(s)
- Michael J. Marino
- Department of Otolaryngology-Head and Neck Surgery; Tulane University School of Medicine; New Orleans LA
| | - Charles A. Riley
- Department of Otolaryngology-Head and Neck Surgery; Tulane University School of Medicine; New Orleans LA
| | - Raymond H. Kessler
- Department of Otolaryngology-Head and Neck Surgery; Tulane University School of Medicine; New Orleans LA
| | - Edward D. McCoul
- Department of Otolaryngology-Head and Neck Surgery; Tulane University School of Medicine; New Orleans LA
- Department of Otorhinolaryngology; Ochsner Clinic Foundation; New Orleans LA
- Ochsner Clinical School; University of Queensland School of Medicine; New Orleans LA
| |
Collapse
|