RANDY D ERNST

Concepts (311)

Concepts are derived automatically from a person's publications.
Concepts are listed by decreasing relevance which is based on many factors, including how many publications the person wrote about that topic, how long ago those publications were written, and how many publications other people have written on that same topic.


Name Number of Publications Most Recent Publication Publications by All Authors Concept Score Why?
Rectal Neoplasms
6
2023
1240
0.840
Why?
Radiology Information Systems
7
2004
119
0.780
Why?
Magnetic Resonance Imaging
22
2023
7900
0.770
Why?
Anus Neoplasms
3
2023
414
0.440
Why?
Tomography, X-Ray Computed
21
2012
7786
0.390
Why?
Diagnostic Imaging
6
2002
1173
0.370
Why?
Digestive System Surgical Procedures
1
2012
277
0.340
Why?
Radiology
3
2023
426
0.310
Why?
Software
5
2002
1358
0.270
Why?
Preoperative Care
2
2012
1580
0.260
Why?
Aerospace Medicine
1
2006
41
0.260
Why?
Computer Communication Networks
3
2002
43
0.250
Why?
Computer Systems
3
1999
113
0.240
Why?
Chemoradiotherapy
2
2023
2028
0.240
Why?
Appendicitis
4
2009
177
0.240
Why?
Physical Examination
1
2006
306
0.230
Why?
Space Flight
1
2006
126
0.230
Why?
Electronics, Medical
1
2004
16
0.230
Why?
Anatomy, Cross-Sectional
1
2004
21
0.230
Why?
X-Ray Film
1
2004
31
0.230
Why?
Schools, Medical
1
2004
131
0.210
Why?
Laboratories
1
2004
132
0.210
Why?
Paleopathology
1
2002
2
0.200
Why?
Mummies
1
2002
5
0.200
Why?
Teaching Materials
1
2002
23
0.200
Why?
Databases as Topic
1
2002
136
0.190
Why?
Microcomputers
4
2002
35
0.170
Why?
Satellite Communications
1
1999
5
0.170
Why?
Fluoroscopy
1
2000
226
0.160
Why?
Lymphatic Metastasis
3
2019
4969
0.160
Why?
Diagnosis, Computer-Assisted
1
2000
160
0.160
Why?
Contrast Media
7
2012
1500
0.160
Why?
Imaging, Three-Dimensional
3
2012
909
0.150
Why?
Radiography, Interventional
1
2000
311
0.150
Why?
Education, Medical
1
2002
345
0.140
Why?
Abdomen, Acute
2
2009
38
0.140
Why?
Anal Canal
2
2023
237
0.140
Why?
Pregnancy Complications
3
2008
563
0.140
Why?
Cysts
3
2008
206
0.140
Why?
Carcinoma, Squamous Cell
3
2023
5594
0.130
Why?
Appendix
2
2006
45
0.130
Why?
Fetus
1
1999
672
0.130
Why?
Humans
55
2023
271093
0.120
Why?
Pregnancy, Ectopic
2
2012
38
0.120
Why?
Neoplasm Invasiveness
2
2012
4052
0.110
Why?
Colonic Pouches
1
2013
8
0.110
Why?
Colectomy
1
2015
292
0.110
Why?
Proctocolectomy, Restorative
1
2013
17
0.110
Why?
Superior Mesenteric Artery Syndrome
1
2013
8
0.110
Why?
Intraoperative Care
1
2014
273
0.110
Why?
Internet
5
1999
690
0.100
Why?
Proctoscopy
1
2012
18
0.100
Why?
Surgery, Computer-Assisted
1
2014
262
0.100
Why?
Abdominal Pain
2
2005
378
0.100
Why?
Ultrasonography
3
2014
1929
0.100
Why?
Gels
1
2012
106
0.100
Why?
Urinary Calculi
2
2004
29
0.100
Why?
Body Burden
1
2011
64
0.100
Why?
Signal-To-Noise Ratio
1
2012
128
0.100
Why?
Positron-Emission Tomography
2
2023
2198
0.090
Why?
Peritoneum
1
2012
152
0.090
Why?
Adenomatous Polyposis Coli
1
2013
227
0.090
Why?
Muscle, Smooth
1
2012
250
0.090
Why?
Kidney Diseases
4
2006
681
0.090
Why?
Blood Vessels
1
2012
232
0.090
Why?
Adenocarcinoma
2
2023
7919
0.090
Why?
Neoplasm Staging
5
2023
14020
0.090
Why?
Safety Management
1
2011
135
0.090
Why?
Radiation Protection
1
2011
204
0.090
Why?
Diffusion Magnetic Resonance Imaging
1
2012
339
0.080
Why?
Cholangiopancreatography, Magnetic Resonance
1
2008
24
0.080
Why?
Artifacts
1
2012
536
0.080
Why?
Neoadjuvant Therapy
3
2023
5238
0.080
Why?
Pelvic Pain
1
2009
49
0.080
Why?
Lymph Nodes
1
2019
3081
0.080
Why?
Jaundice
1
2008
39
0.080
Why?
Logistic Models
2
2015
3445
0.080
Why?
Cholangitis
1
2008
50
0.080
Why?
ROC Curve
1
2012
1252
0.080
Why?
Colonic Neoplasms
2
2015
1437
0.080
Why?
Pancreatitis
2
2008
295
0.080
Why?
Adnexal Diseases
1
2008
28
0.080
Why?
Adrenal Gland Diseases
2
1999
70
0.080
Why?
Pregnancy
9
2012
8131
0.080
Why?
Urography
2
1998
57
0.080
Why?
Gadolinium DTPA
1
2008
173
0.070
Why?
Patient Selection
1
2015
2032
0.070
Why?
Neurosecretory Systems
1
2007
64
0.070
Why?
Quality Assurance, Health Care
1
2011
597
0.070
Why?
Radiotherapy, Adjuvant
1
2012
2272
0.070
Why?
Splenic Artery
1
2006
54
0.070
Why?
Practice Patterns, Physicians'
1
2015
1303
0.070
Why?
Ventricular Premature Complexes
1
2006
14
0.070
Why?
Disease Management
1
2012
1092
0.070
Why?
Female
28
2015
149120
0.070
Why?
Pleurodesis
1
2006
70
0.070
Why?
Aneurysm
1
2006
91
0.070
Why?
Pulmonary Atelectasis
1
2006
51
0.070
Why?
Monitoring, Ambulatory
1
2006
61
0.070
Why?
Appendectomy
1
2006
132
0.060
Why?
Pancreatitis, Chronic
1
2006
130
0.060
Why?
Pelvic Neoplasms
1
2007
200
0.060
Why?
Tomography, Spiral Computed
1
2005
128
0.060
Why?
Renal Insufficiency
1
2008
305
0.060
Why?
Uterine Cervical Neoplasms
2
2014
1903
0.060
Why?
Kidney Neoplasms
4
2014
3109
0.060
Why?
Pregnancy Complications, Neoplastic
1
2007
236
0.060
Why?
Abdominal Neoplasms
1
2007
251
0.060
Why?
Exercise Test
1
2006
309
0.060
Why?
Respiratory Function Tests
1
2006
355
0.060
Why?
Thoracic Surgery, Video-Assisted
1
2006
211
0.060
Why?
Endometrial Neoplasms
1
2014
1385
0.060
Why?
Skin Diseases
1
2008
371
0.060
Why?
Technetium Tc 99m Sestamibi
2
1995
123
0.060
Why?
Pneumothorax
1
2006
166
0.060
Why?
Hernia, Diaphragmatic, Traumatic
1
2004
11
0.060
Why?
Pulmonary Emphysema
1
2006
159
0.060
Why?
CD-ROM
1
2004
11
0.060
Why?
Adenoma, Oxyphilic
1
2004
76
0.060
Why?
Retrospective Studies
10
2015
39951
0.060
Why?
Chemotherapy, Adjuvant
1
2012
4006
0.060
Why?
Thoracic Neoplasms
1
2007
363
0.060
Why?
Lung Diseases, Interstitial
1
2006
216
0.060
Why?
Treatment Outcome
6
2023
33808
0.060
Why?
Problem-Based Learning
1
2004
79
0.050
Why?
Colonography, Computed Tomographic
1
2003
55
0.050
Why?
Computer-Assisted Instruction
1
2004
84
0.050
Why?
Diagnosis, Differential
6
2006
4838
0.050
Why?
Leiomyomatosis
1
2003
13
0.050
Why?
Sensitivity and Specificity
7
2009
5165
0.050
Why?
Endosonography
1
2006
551
0.050
Why?
Data Display
2
1999
49
0.050
Why?
Kidney
3
2000
2105
0.050
Why?
History, Ancient
1
2002
63
0.050
Why?
Carcinoma, Renal Cell
1
2014
2387
0.050
Why?
Male
17
2015
128484
0.050
Why?
Radiographic Image Enhancement
2
2002
410
0.050
Why?
Reproducibility of Results
1
2012
6191
0.050
Why?
Adrenal Gland Neoplasms
2
2004
527
0.050
Why?
Education, Medical, Undergraduate
1
2004
199
0.050
Why?
Lung Diseases
1
2007
751
0.050
Why?
Systems Integration
1
2001
68
0.050
Why?
Time Factors
4
2015
12991
0.050
Why?
Radiographic Image Interpretation, Computer-Assisted
1
2004
382
0.050
Why?
Rectum
1
2023
480
0.050
Why?
Endoscopy, Gastrointestinal
1
2023
378
0.040
Why?
Middle Aged
11
2014
90524
0.040
Why?
Combined Modality Therapy
1
2012
9039
0.040
Why?
Adult
17
2014
82174
0.040
Why?
Gallstones
1
1999
65
0.040
Why?
Anatomic Landmarks
1
2019
51
0.040
Why?
Acute Disease
4
2008
2492
0.040
Why?
Teleradiology
1
1999
13
0.040
Why?
Cholecystectomy, Laparoscopic
1
1999
76
0.040
Why?
Echo-Planar Imaging
1
1999
74
0.040
Why?
Ureteral Calculi
1
1998
19
0.040
Why?
Information Storage and Retrieval
1
1999
121
0.040
Why?
Students, Medical
1
2004
422
0.040
Why?
Photography
1
1999
125
0.040
Why?
Angiography
1
1999
349
0.040
Why?
Patient Care Planning
1
2019
304
0.040
Why?
Predictive Value of Tests
4
2015
4966
0.040
Why?
Image Processing, Computer-Assisted
3
1999
1692
0.040
Why?
Nephritis
1
1997
41
0.040
Why?
Reference Values
1
1999
1129
0.040
Why?
Education, Distance
1
1999
100
0.040
Why?
Postoperative Complications
1
2013
5679
0.040
Why?
Face
1
1999
252
0.040
Why?
Skull
1
1999
251
0.040
Why?
Publishing
1
1999
194
0.040
Why?
Fluorodeoxyglucose F18
1
2023
1260
0.040
Why?
Pulmonary Disease, Chronic Obstructive
1
2006
1064
0.030
Why?
Positron Emission Tomography Computed Tomography
1
2023
881
0.030
Why?
United States
3
2015
15891
0.030
Why?
Ureter
1
1998
218
0.030
Why?
Lung
1
2007
3288
0.030
Why?
Abdomen
2
2012
347
0.030
Why?
Prenatal Diagnosis
1
1999
609
0.030
Why?
Hemorrhage
1
1999
726
0.030
Why?
Vipoma
1
1994
18
0.030
Why?
Multiple Endocrine Neoplasia
1
1994
60
0.030
Why?
Prognosis
1
2012
22529
0.030
Why?
Pancreatic Neoplasms
2
2006
5263
0.030
Why?
Risk Factors
3
2019
17911
0.030
Why?
Epidermolysis Bullosa Dystrophica
1
1993
7
0.030
Why?
Renal Nutcracker Syndrome
1
2013
7
0.030
Why?
Pregnancy, Abdominal
1
2012
1
0.030
Why?
Pregnancy, Heterotopic
1
2012
1
0.030
Why?
Aged, 80 and over
5
2015
31079
0.030
Why?
Emergencies
2
2004
225
0.030
Why?
Parathyroid Neoplasms
1
1994
190
0.030
Why?
Esophageal Stenosis
1
1993
91
0.030
Why?
Chi-Square Distribution
1
2015
1310
0.030
Why?
Meningioma
1
1995
308
0.030
Why?
Fallopian Tubes
1
2012
129
0.020
Why?
Neoplasms, Multiple Primary
1
1995
557
0.020
Why?
Lymph Node Excision
1
2019
2068
0.020
Why?
Maxillary Sinus Neoplasms
1
1993
114
0.020
Why?
Population Surveillance
1
2015
646
0.020
Why?
Adrenal Glands
2
2004
131
0.020
Why?
Cicatrix
1
2012
189
0.020
Why?
Administration, Oral
2
2005
1606
0.020
Why?
SEER Program
1
2015
1052
0.020
Why?
Meningeal Neoplasms
1
1995
473
0.020
Why?
Guideline Adherence
1
2015
631
0.020
Why?
Follow-Up Studies
2
2023
15282
0.020
Why?
Odds Ratio
1
2015
2311
0.020
Why?
Biopsy
2
2008
3488
0.020
Why?
Medicare
1
2015
926
0.020
Why?
Cesarean Section
1
2012
401
0.020
Why?
Adenoma
1
1994
740
0.020
Why?
Sphincterotomy, Endoscopic
1
2008
18
0.020
Why?
Image Enhancement
1
2012
553
0.020
Why?
Evaluation Studies as Topic
2
1998
451
0.020
Why?
Multivariate Analysis
1
2015
4326
0.020
Why?
Gestational Trophoblastic Disease
1
2007
24
0.020
Why?
Chromogranins
1
2007
87
0.020
Why?
Triage
1
2009
256
0.020
Why?
Prevalence
1
2014
3412
0.020
Why?
Tissue Distribution
1
2008
920
0.020
Why?
Ultrasonography, Doppler, Color
1
2006
108
0.020
Why?
Teratoma
1
2008
248
0.020
Why?
Skin Neoplasms
1
2003
4900
0.020
Why?
Brain
1
1999
4205
0.020
Why?
Serotonin
1
2007
287
0.020
Why?
Adolescent
4
2009
32784
0.020
Why?
Radiography
2
2005
1993
0.020
Why?
Ultrasonography, Interventional
1
2008
426
0.020
Why?
Age Factors
1
2015
5458
0.020
Why?
Hyperplasia
1
2007
571
0.020
Why?
Kaplan-Meier Estimate
1
2015
6258
0.020
Why?
Pelvic Inflammatory Disease
1
2004
10
0.020
Why?
Endometriosis
1
2008
232
0.020
Why?
Practice Guidelines as Topic
1
2015
2403
0.020
Why?
Fibrosis
1
2008
716
0.020
Why?
Abdominal Abscess
1
2004
35
0.020
Why?
Neoplasm Recurrence, Local
1
2023
10400
0.020
Why?
Torsion Abnormality
1
2004
38
0.010
Why?
Ovarian Diseases
1
2004
51
0.010
Why?
Radiography, Thoracic
1
2007
477
0.010
Why?
Aged
5
2015
73550
0.010
Why?
Biliary Tract Diseases
1
2004
65
0.010
Why?
Genital Diseases, Female
1
2004
60
0.010
Why?
Texas
1
2014
6452
0.010
Why?
Bone Diseases
1
2004
143
0.010
Why?
Disease-Free Survival
1
2014
10267
0.010
Why?
Young Adult
2
2012
22293
0.010
Why?
Survival Rate
1
2014
12535
0.010
Why?
Renal Dialysis
1
2008
902
0.010
Why?
Colonic Polyps
1
2003
228
0.010
Why?
Neoplastic Syndromes, Hereditary
1
2003
232
0.010
Why?
Renal Artery Obstruction
1
2000
40
0.010
Why?
Vasculitis
1
2000
72
0.010
Why?
Printing
1
1999
7
0.010
Why?
Computer Graphics
1
1999
77
0.010
Why?
Database Management Systems
1
1999
58
0.010
Why?
Gastrointestinal Diseases
1
2004
616
0.010
Why?
Liver Diseases
1
2004
600
0.010
Why?
Cholangiopancreatography, Endoscopic Retrograde
1
1999
174
0.010
Why?
Kidney Calices
1
1998
8
0.010
Why?
Ureteral Diseases
1
1998
19
0.010
Why?
Struvite
1
1998
2
0.010
Why?
Addison Disease
1
1998
8
0.010
Why?
Magnesium Compounds
1
1998
3
0.010
Why?
Exudates and Transudates
1
1998
57
0.010
Why?
Remission, Spontaneous
1
1998
125
0.010
Why?
Supine Position
1
1998
46
0.010
Why?
Hydronephrosis
1
1998
51
0.010
Why?
Fascia
1
1998
56
0.010
Why?
Calcium Oxalate
1
1998
28
0.010
Why?
Uterine Neoplasms
1
2003
576
0.010
Why?
Brain Neoplasms
1
1995
4966
0.010
Why?
Adrenocortical Adenoma
1
1998
24
0.010
Why?
Prone Position
1
1998
60
0.010
Why?
Hyperaldosteronism
1
1998
30
0.010
Why?
Cystine
1
1998
33
0.010
Why?
Kidney Cortex
1
1997
31
0.010
Why?
Pressure
1
1998
188
0.010
Why?
Kidney Medulla
1
1997
36
0.010
Why?
Hematuria
1
1998
83
0.010
Why?
Urodynamics
1
1997
54
0.010
Why?
Kidney Pelvis
1
1998
113
0.010
Why?
Pyelonephritis
1
1997
46
0.010
Why?
Emergency Service, Hospital
1
2005
1258
0.010
Why?
Cushing Syndrome
1
1998
73
0.010
Why?
Uric Acid
1
1998
116
0.010
Why?
Phosphates
1
1998
178
0.010
Why?
Ischemia
1
2000
400
0.010
Why?
User-Computer Interface
1
1999
267
0.010
Why?
Urothelium
1
1998
264
0.010
Why?
Observer Variation
1
1998
710
0.010
Why?
Immunohistochemistry
1
2007
7645
0.010
Why?
Pain
1
2004
1700
0.010
Why?
Forecasting
1
1998
702
0.010
Why?
Biomarkers
1
2007
5054
0.010
Why?
Urinary Bladder
1
1998
593
0.010
Why?
Pheochromocytoma
1
1998
310
0.010
Why?
Bacterial Infections
1
1998
512
0.010
Why?
Mycoses
1
1997
393
0.010
Why?
Adipose Tissue
1
1998
706
0.010
Why?
Tomography, Emission-Computed, Single-Photon
1
1995
334
0.010
Why?
Radionuclide Imaging
1
1994
654
0.010
Why?
Ovarian Neoplasms
1
2008
4796
0.010
Why?
Phantoms, Imaging
1
1998
1330
0.010
Why?
Melanoma
1
2007
5597
0.010
Why?
Liver Neoplasms
1
2007
4826
0.010
Why?
Algorithms
1
1999
3904
0.000
Why?
Prospective Studies
1
1999
13445
0.000
Why?
Lung Neoplasms
1
2007
12040
0.000
Why?
Breast Neoplasms
1
2007
16238
0.000
Why?
Infant
1
1998
14045
0.000
Why?
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